Dr. Daniel S. Markowicz, M.D.
Orthopedic Surgery (Orthopaedic Surgery Physician)
- Medicare participating
At a glance
- Medical school
- Ohio State University College of Medicine (2003)
- Years since graduation
- 23
- In the NPI registry since
- 2008
- Medicare patients seen, 2024
- 517
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
- 2003Medical school: Ohio State University College of Medicine
- 2008Registered 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
-
Orthopaedic Surgery Physician primary
NY license 247305 -
Adult Reconstructive Orthopaedic Surgery Physician
NY license 247305-1
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Greenwich Hospital Association - Greenwich, CT
- Hospital for Special Surgery New York, NY
- Stamford Hospital Stamford, CT
Medical groups
- Rehabilitation Associates Inc (529 clinicians)
- Ny Society for The Relief of Ruptured and Crippled Maintaining (183 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
- 517
- Services billed
- 8,462
- Patients’ average age
- 75
| Service | Times | Patients |
|---|---|---|
| Hyaluronan or derivative, durolane, for intra-articular injection, 1 mg | 2,280 | 28 |
| Established patient office or other outpatient visit, 10-19 minutes | 214 | 167 |
| Injection, methylprednisolone acetate, 40 mg | 191 | 63 |
| Established patient office or other outpatient visit, 20-29 minutes | 171 | 140 |
| Aspiration and/or injection of fluid from large joint | 147 | 100 |
| Computer-assisted surgery for muscle and bone procedure | 120 | 118 |
| New patient office or other outpatient visit, 30-44 minutes | 116 | 116 |
| Replacement of knee joint, both sides of knee | 73 | 72 |
| New patient office or other outpatient visit, 15-29 minutes | 49 | 49 |
| Replacement of thigh bone and hip joint with prosthesis | 38 | 38 |
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 |
|---|---|
| Meloxicam Other prescribers in New York, NY | 76 |
| Celecoxib Other prescribers in New York, NY | 45 |
| Oxycodone Hcl Other prescribers in New York, NY | 13 |
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, 3 companies reported 7 payments worth $293 in total to this clinician.
| Smith+nephew, Inc. | $211 |
|---|---|
| Stryker Corporation | $50.84 |
| DePuy Synthes Sales Inc. | $31.15 |
| Food and Beverage | $293 |
|---|
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.