Dr. Ryan J. Krupp, M.D.
Sports Medicine (Sports Medicine (Orthopaedic Surgery) Physician)
- Medicare participating
At a glance
- Medical school
- University of Louisville School of Medicine (2002)
- Years since graduation
- 24
- In the NPI registry since
- 2007
- Medicare patients seen, 2024
- 464
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is
Education and training
- 2002Medical school: University of Louisville School of Medicine
- 2007Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Sports Medicine (Orthopaedic Surgery) Physician primary
KY license 41945
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Norton Hospitals, Inc Louisville, KY
- Baptist Health Louisville Louisville, KY
- Baptist Health Hardin Elizabethtown, KY
- Owensboro Health Twin Lakes Medical Center Leitchfield, KY
- Breckinridge Memorial Hospital Hardinsburg, KY
Medical groups
- Community Medical Associates Inc (1,372 clinicians)
- Sn Kentuckiana Rehab, LLC (346 clinicians)
- Pt Pros, Inc (263 clinicians)
- Louisville Hip and Knee Institute (18 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 464
- Services billed
- 1,990
- Patients’ average age
- 73
| Service | Times | Patients |
|---|---|---|
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 840 | 153 |
| X-ray of shoulder, minimum of 2 views | 306 | 249 |
| Established patient office or other outpatient visit, 30-39 minutes | 232 | 216 |
| Aspiration and/or injection of fluid from large joint | 168 | 148 |
| Established patient office or other outpatient visit, 20-29 minutes | 142 | 124 |
| Prosthetic repair of shoulder joint, total shoulder | 119 | 117 |
| New patient office or other outpatient visit, 45-59 minutes | 87 | 87 |
| New patient office or other outpatient visit, 30-44 minutes | 77 | 77 |
| Shaving of part of shoulder bone and repair of ligament using an endoscope | 37 | 37 |
| Repair of shoulder rotator cuff using an endoscope | 29 | 29 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Ondansetron Hcl Other prescribers in Louisville, KY | 336 |
| Mupirocin Other prescribers in Louisville, KY | 278 |
| Oxycodone-Acetaminophen (oxycodone hcl/acetaminophen) Other prescribers in Louisville, KY | 242 |
| Hydrocodone-Acetaminophen (hydrocodone/acetaminophen) Other prescribers in Louisville, KY | 203 |
| Meloxicam Other prescribers in Louisville, KY | 102 |
| Celecoxib Other prescribers in Louisville, KY | 85 |
| Cephalexin Other prescribers in Louisville, KY | 35 |
| Tramadol Hcl Other prescribers in Louisville, KY | 32 |
| Amantadine (amantadine hcl) Other prescribers in Louisville, KY | 21 |
| Gabapentin Other prescribers in Louisville, KY | 20 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Payments from drug and device companies
In 2025, 7 companies reported 140 payments worth $139,048 in total to this clinician.
| Zimmer Biomet Holdings, Inc. | $96,909 |
|---|---|
| Stryker Corporation | $26,007 |
| Medacta USA, Inc. | $13,815 |
| Biopoly LLC | $1,116 |
| Anika Therapeutics, Inc. | $1,000 |
| Catalyst Orthoscience | $175 |
| Blue Surgical LLC | $26.05 |
| Education | $52,594 |
|---|---|
| Consulting Fee | $49,363 |
| Travel and Lodging | $18,451 |
| Royalty or License | $14,708 |
| Food and Beverage | $2,933 |
| Compensation for services other than consulting (speaking, faculty) | $1,000 |
What the payments were for
| Company | What it was for | Amount |
|---|---|---|
| Medacta USA, Inc. Nov 13, 2025 | Consulting Fee Primary Shoulder · Orthopedics/Orthopedic Surgery | $9,450 |
| Zimmer Biomet Holdings, Inc. Nov 26, 2025 | Education OptiVu Mixed Reality · Clinical Graphics | $9,000 |
| Stryker Corporation Jun 6, 2025 | Consulting Fee AEQUALIS · TRAUMA & EXTREMITIES | $8,875 |
| Stryker Corporation May 23, 2025 | Royalty or License KNOTILUS ANCHOR, 3.5MM · SPORTS MEDICINE | $8,257 |
| Zimmer Biomet Holdings, Inc. Nov 26, 2025 | Education OptiVu Mixed Reality · Clinical Graphics | $6,000 |
| Zimmer Biomet Holdings, Inc. Nov 26, 2025 | Education Alliance · Hips | $5,156 |
| Zimmer Biomet Holdings, Inc. Nov 26, 2025 | Education OptiVu Mixed Reality · Clinical Graphics | $4,688 |
| Zimmer Biomet Holdings, Inc. Mar 10, 2025 | Consulting Fee | $4,250 |
| Zimmer Biomet Holdings, Inc. Oct 16, 2025 | Consulting Fee | $3,938 |
| Zimmer Biomet Holdings, Inc. Oct 16, 2025 | Consulting Fee | $3,375 |
All 89 payments other than meals, newest first
| Company | What it was for | Amount |
|---|---|---|
| Zimmer Biomet Holdings, Inc. Nov 26, 2025 | Education OptiVu Mixed Reality · Clinical Graphics | $9,000 |
| Zimmer Biomet Holdings, Inc. Nov 26, 2025 | Education OptiVu Mixed Reality · Clinical Graphics | $6,000 |
| Zimmer Biomet Holdings, Inc. Nov 26, 2025 | Education Alliance · Hips | $5,156 |
| Zimmer Biomet Holdings, Inc. Nov 26, 2025 | Education OptiVu Mixed Reality · Clinical Graphics | $4,688 |
| Zimmer Biomet Holdings, Inc. Nov 26, 2025 | Education Alliance · Hips | $3,375 |
| Zimmer Biomet Holdings, Inc. Nov 26, 2025 | Education Alliance · Hips | $3,000 |
| Zimmer Biomet Holdings, Inc. Nov 26, 2025 | Education OptiVu Mixed Reality · Clinical Graphics | $3,000 |
| Zimmer Biomet Holdings, Inc. Nov 26, 2025 | Education OptiVu Mixed Reality · Clinical Graphics | $3,000 |
| Zimmer Biomet Holdings, Inc. Nov 26, 2025 | Travel and Lodging OptiVu Mixed Reality · Clinical Graphics · travel to Orlando, FL | $177 |
| Zimmer Biomet Holdings, Inc. Nov 26, 2025 | Travel and Lodging Alliance · Hips · travel to Memphis, TN | $24.00 |
| Stryker Corporation Nov 20, 2025 | Royalty or License KNOTILUS ANCHOR, 3.5MM · SPORTS MEDICINE | $2,391 |
| Zimmer Biomet Holdings, Inc. Nov 18, 2025 | Travel and Lodging Persona · Knees · travel to Atlanta, GA · in-kind | $648 |
| Zimmer Biomet Holdings, Inc. Nov 18, 2025 | Travel and Lodging Persona · Knees · travel to Cumming, GA · in-kind | $199 |
| Zimmer Biomet Holdings, Inc. Nov 18, 2025 | Travel and Lodging Persona · Knees · travel to Atlanta, GA · in-kind | $35.00 |
| Zimmer Biomet Holdings, Inc. Nov 14, 2025 | Travel and Lodging Comprehensive Shoulder System · Extremities · travel to Memphis, TN · in-kind | $198 |
| Medacta USA, Inc. Nov 13, 2025 | Consulting Fee Primary Shoulder · Orthopedics/Orthopedic Surgery | $9,450 |
| Zimmer Biomet Holdings, Inc. Nov 13, 2025 | Consulting Fee | $2,125 |
| Zimmer Biomet Holdings, Inc. Nov 13, 2025 | Travel and Lodging Comprehensive Shoulder System · Extremities · travel to Memphis, TN · in-kind | $870 |
| Zimmer Biomet Holdings, Inc. Nov 13, 2025 | Travel and Lodging Comprehensive Shoulder System · Extremities · travel to Overland Park, KS · in-kind | $804 |
| Zimmer Biomet Holdings, Inc. Nov 13, 2025 | Consulting Fee | $500 |
| Zimmer Biomet Holdings, Inc. Nov 13, 2025 | Consulting Fee | $500 |
| Zimmer Biomet Holdings, Inc. Nov 13, 2025 | Travel and Lodging Comprehensive Shoulder System · Extremities · travel to Memphis, TN · in-kind | $256 |
| Zimmer Biomet Holdings, Inc. Nov 13, 2025 | Travel and Lodging Comprehensive Shoulder System · Extremities · travel to Overland Park, KS · in-kind | $35.00 |
| Zimmer Biomet Holdings, Inc. Nov 8, 2025 | Travel and Lodging Comprehensive Shoulder System · Extremities · travel to Orlando, FL · in-kind | $166 |
| Zimmer Biomet Holdings, Inc. Nov 6, 2025 | Travel and Lodging Comprehensive Shoulder System · Extremities · travel to Orlando, FL · in-kind | $722 |
| Zimmer Biomet Holdings, Inc. Nov 6, 2025 | Travel and Lodging Comprehensive Shoulder System · Extremities · travel to Orlando, FL · in-kind | $247 |
| Zimmer Biomet Holdings, Inc. Nov 6, 2025 | Travel and Lodging Comprehensive Shoulder System · Extremities · travel to Orlando, FL · in-kind | $35.00 |
| Medacta USA, Inc. Oct 30, 2025 | Consulting Fee Primary Shoulder · Orthopedics/Orthopedic Surgery | $1,350 |
| Medacta USA, Inc. Oct 18, 2025 | Travel and Lodging Primary Shoulder · Orthopedics/Orthopedic Surgery · travel to San Diego, CA | $426 |
| Medacta USA, Inc. Oct 18, 2025 | Travel and Lodging Primary Shoulder · Orthopedics/Orthopedic Surgery · travel to San Diego, CA | $221 |
| Zimmer Biomet Holdings, Inc. Oct 17, 2025 | Travel and Lodging travel to Overland Park, KS · in-kind | $635 |
| Zimmer Biomet Holdings, Inc. Oct 17, 2025 | Travel and Lodging travel to Overland Park, KS · in-kind | $35.00 |
| Zimmer Biomet Holdings, Inc. Oct 16, 2025 | Consulting Fee | $3,938 |
| Zimmer Biomet Holdings, Inc. Oct 16, 2025 | Consulting Fee | $3,375 |
| Medacta USA, Inc. Oct 16, 2025 | Travel and Lodging Primary Shoulder · Orthopedics/Orthopedic Surgery · travel to San Diego, CA | $1,028 |
| Zimmer Biomet Holdings, Inc. Oct 16, 2025 | Consulting Fee | $500 |
| Zimmer Biomet Holdings, Inc. Oct 16, 2025 | Travel and Lodging travel to San Diego, CA · in-kind | $263 |
| Zimmer Biomet Holdings, Inc. Oct 16, 2025 | Travel and Lodging travel to San Diego, CA · in-kind | $249 |
| Medacta USA, Inc. Oct 16, 2025 | Travel and Lodging Primary Shoulder · Orthopedics/Orthopedic Surgery · travel to San Diego, CA | $221 |
| Zimmer Biomet Holdings, Inc. Oct 16, 2025 | Travel and Lodging travel to Montreal, Canada | $86.26 |
| Zimmer Biomet Holdings, Inc. Oct 16, 2025 | Travel and Lodging travel to Montreal, Canada | $48.99 |
| Zimmer Biomet Holdings, Inc. Sep 12, 2025 | Travel and Lodging travel to Overland Park, KS · in-kind | $1,012 |
| Zimmer Biomet Holdings, Inc. Sep 12, 2025 | Travel and Lodging travel to Los Angeles, CA · in-kind | $446 |
| Zimmer Biomet Holdings, Inc. Sep 12, 2025 | Travel and Lodging travel to Overland Park, KS · in-kind | $53.00 |
| Zimmer Biomet Holdings, Inc. Sep 11, 2025 | Travel and Lodging travel to Montreal, Canada · in-kind | $269 |
| Medacta USA, Inc. Sep 5, 2025 | Travel and Lodging Primary Shoulder · Orthopedics/Orthopedic Surgery · travel to San Diego, CA | $933 |
| Zimmer Biomet Holdings, Inc. Aug 28, 2025 | Consulting Fee | $500 |
| Zimmer Biomet Holdings, Inc. Aug 21, 2025 | Consulting Fee | $125 |
| Stryker Corporation Aug 19, 2025 | Travel and Lodging PROCINCH · SPORTS MEDICINE · travel to ATLANTA, GA | $1,064 |
| Stryker Corporation Aug 18, 2025 | Royalty or License ALPHAVENT · SPORTS MEDICINE | $2,943 |
| Zimmer Biomet Holdings, Inc. Jul 24, 2025 | Education Comprehensive Shoulder System · Extremities | $2,400 |
| Zimmer Biomet Holdings, Inc. Jul 24, 2025 | Education Comprehensive Shoulder System · Extremities | $1,200 |
| Anika Therapeutics, Inc. Jul 17, 2025 | Compensation for services other than consulting (speaking, faculty) Hyalofast · ORTHOPEDIC | $1,000 |
| Zimmer Biomet Holdings, Inc. Jul 10, 2025 | Consulting Fee | $500 |
| Stryker Corporation Jun 6, 2025 | Consulting Fee AEQUALIS · TRAUMA & EXTREMITIES | $8,875 |
| Stryker Corporation Jun 6, 2025 | Travel and Lodging AEQUALIS · TRAUMA & EXTREMITIES · travel to LOUISVILLE, KY | $40.00 |
| Zimmer Biomet Holdings, Inc. Jun 5, 2025 | Education Alliance · Hips | $3,375 |
| Zimmer Biomet Holdings, Inc. Jun 5, 2025 | Education Alliance · Hips | $3,000 |
| Zimmer Biomet Holdings, Inc. Jun 5, 2025 | Education Alliance · Hips | $3,000 |
| Zimmer Biomet Holdings, Inc. Jun 5, 2025 | Travel and Lodging Alliance · Hips · travel to South Bend, IN | $39.29 |
| Stryker Corporation May 23, 2025 | Royalty or License KNOTILUS ANCHOR, 3.5MM · SPORTS MEDICINE | $8,257 |
| Biopoly LLC May 23, 2025 | Royalty or License BioPoly Radial Head Implant · Orthopedics | $1,116 |
| Zimmer Biomet Holdings, Inc. May 23, 2025 | Consulting Fee | $500 |
| Zimmer Biomet Holdings, Inc. May 22, 2025 | Consulting Fee | $2,750 |
| Zimmer Biomet Holdings, Inc. May 22, 2025 | Consulting Fee | $2,000 |
| Zimmer Biomet Holdings, Inc. May 22, 2025 | Consulting Fee | $1,000 |
| Zimmer Biomet Holdings, Inc. May 22, 2025 | Consulting Fee | $500 |
| Zimmer Biomet Holdings, Inc. May 21, 2025 | Travel and Lodging travel to Mishawaka, IN · in-kind | $2,193 |
| Zimmer Biomet Holdings, Inc. May 2, 2025 | Education Comprehensive · Extremities | $2,400 |
| Zimmer Biomet Holdings, Inc. Apr 30, 2025 | Consulting Fee | $750 |
| Zimmer Biomet Holdings, Inc. Apr 27, 2025 | Travel and Lodging travel to Overland Park, KS · in-kind | $1,300 |
| Zimmer Biomet Holdings, Inc. Apr 27, 2025 | Travel and Lodging travel to Overland Park, KS · in-kind | $603 |
| Zimmer Biomet Holdings, Inc. Apr 27, 2025 | Travel and Lodging travel to Overland Park, KS · in-kind | $443 |
| Zimmer Biomet Holdings, Inc. Apr 27, 2025 | Travel and Lodging travel to Overland Park, KS · in-kind | $35.00 |
| Stryker Corporation Apr 16, 2025 | Travel and Lodging 1788 · ENDOSCOPY · travel to SECAUCUS, NJ | $165 |
| Stryker Corporation Apr 15, 2025 | Travel and Lodging 1788 · ENDOSCOPY · travel to SECAUCUS, NJ | $183 |
| Stryker Corporation Mar 31, 2025 | Travel and Lodging travel to ARLINGTON HEIGHTS, IL | $1,552 |
| Zimmer Biomet Holdings, Inc. Mar 10, 2025 | Consulting Fee | $4,250 |
| Zimmer Biomet Holdings, Inc. Mar 10, 2025 | Consulting Fee | $1,750 |
| Zimmer Biomet Holdings, Inc. Mar 10, 2025 | Consulting Fee | $750 |
| Zimmer Biomet Holdings, Inc. Mar 10, 2025 | Consulting Fee | $625 |
| Zimmer Biomet Holdings, Inc. Mar 10, 2025 | Consulting Fee | $500 |
| Zimmer Biomet Holdings, Inc. Mar 10, 2025 | Travel and Lodging travel to Troy, MI | $119 |
| Zimmer Biomet Holdings, Inc. Mar 6, 2025 | Consulting Fee | $500 |
| Zimmer Biomet Holdings, Inc. Mar 6, 2025 | Consulting Fee | $500 |
| Zimmer Biomet Holdings, Inc. Feb 27, 2025 | Consulting Fee | $750 |
| Zimmer Biomet Holdings, Inc. Feb 21, 2025 | Travel and Lodging travel to Overland Park, KS · in-kind | $250 |
| Zimmer Biomet Holdings, Inc. Feb 21, 2025 | Travel and Lodging travel to Troy, MI · in-kind | $119 |
| Zimmer Biomet Holdings, Inc. Jan 9, 2025 | Consulting Fee | $500 |
Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.
Industry-funded research
Named as a principal investigator on 7 industry-funded studies in 2025, from 2 companies. The companies reported $53,329 in research payments for these studies, mostly to the institutions running them.
- Post-Market Study of Comprehensive Reverse Augmented Glenoid and Mini Humeral Tray in Total Shoulder Arthroplasty
Zimmer Biomet Holdings, Inc. · Active, not recruiting · NCT03726554 - Integrity Implant System Post Market Clinical Follow-Up Study
Anika Therapeutics, Inc. - Prospective Post Market Clinical Follow-Up Study of the Zimmer Trabecular Metal Reverse Shoulder System
Zimmer Biomet Holdings, Inc. - Zimmer Biomet Shoulder Arthroplasty Long-term PMCF Study
Zimmer Biomet Holdings, Inc. - MDR - Comprehensive/Versa-Dial Reverse Ti Glenosphere
Zimmer Biomet Holdings, Inc. - MDR - Comprehensive Reverse/Versa Dial Titanium Glenosphere
Zimmer Biomet Holdings, Inc. - CMG2017-70E, Comprehensive Augmented Baseplate
Zimmer Biomet Holdings, Inc.
From CMS Open Payments research payments, where companies name up to five principal investigators per payment. Research payments usually go to hospitals, universities and research sites, not to the investigator personally. A payment is not evidence of wrongdoing.