Dr. Barry Horowitz, M.D.
Endocrinology & Diabetes (Endocrinology, Diabetes & Metabolism Physician)
- Medicare participating
At a glance
- In the NPI registry since
- 2006
- Medicare patients seen, 2024
- 1,043
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
- —Medical school: Albert Einstein College of Medicine of Yeshiva University
- 2006Registered 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
-
Endocrinology, Diabetes & Metabolism Physician primary
FL license ME0061925
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Boca Raton Regional Hospital Boca Raton, FL
- Jupiter Medical Center Jupiter, FL
- HCA Florida Jfk Hospital Atlantis, FL
- Good Samaritan Medical Center West PAlm Beach, FL
Medical groups
- Palm Beach Diabetes and Endocrine Specialists PA (20 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
- 1,043
- Services billed
- 40,874
- Patients’ average age
- 76
| Service | Times | Patients |
|---|---|---|
| Insertion of needle into vein for collection of blood sample | 1,992 | 890 |
| Established patient office or other outpatient visit, 30-39 minutes | 1,896 | 784 |
| Blood test, thyroid stimulating hormone (tsh) | 1,320 | 653 |
| Blood test, comprehensive group of blood chemicals | 1,302 | 573 |
| Blood test, lipids (cholesterol and triglycerides) | 1,171 | 502 |
| Measurement c-reactive protein for detection of infection or inflammation, high sensitivity | 1,071 | 462 |
| Thyroxine (thyroid chemical), total | 1,039 | 528 |
| Thyroid hormone evaluation | 1,038 | 527 |
| Creatinine level to test for kidney function or muscle injury | 1,002 | 428 |
| Urine microalbumin (protein) analysis | 1,001 | 427 |
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 |
|---|---|
| Levothyroxine Sodium Other prescribers in West PAlm Beach, FL | 1,073 |
| Synthroid (levothyroxine sodium) Other prescribers in West PAlm Beach, FL | 540 |
| Ozempic (semaglutide) Other prescribers in West PAlm Beach, FL | 488 |
| Mounjaro (tirzepatide) Other prescribers in West PAlm Beach, FL | 437 |
| Atorvastatin Calcium Other prescribers in West PAlm Beach, FL | 414 |
| Metformin Hcl Other prescribers in West PAlm Beach, FL | 394 |
| Rosuvastatin Calcium Other prescribers in West PAlm Beach, FL | 354 |
| Jardiance (empagliflozin) Other prescribers in West PAlm Beach, FL | 299 |
| Trulicity (dulaglutide) Other prescribers in West PAlm Beach, FL | 260 |
| Metformin Hcl Er (metformin hcl) Other prescribers in West PAlm Beach, FL | 238 |
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, 26 companies reported 177 payments worth $59,942 in total to this clinician.
| Lilly USA, LLC | $32,261 |
|---|---|
| Novo Nordisk Inc | $18,695 |
| AbbVie Inc. | $3,984 |
| Tandem Diabetes Care, Inc. | $2,948 |
| Amgen Inc. | $357 |
| Sequel Med Tech, LLC | $246 |
| Dexcom, Inc. | $192 |
| Neurocrine Biosciences, Inc. | $188 |
| Compensation for services other than consulting (speaking, faculty) | $51,792 |
|---|---|
| Consulting Fee | $3,900 |
| Food and Beverage | $3,177 |
| Travel and Lodging | $1,062 |
| Education | $11.08 |
What the payments were for
| Company | What it was for | Amount |
|---|---|---|
| AbbVie Inc. Jan 15, 2025 | Consulting Fee SYNTHROID · IMMUNOLOGY | $3,900 |
| Novo Nordisk Inc Jul 16, 2025 | Compensation for services other than consulting (speaking, faculty) Ozempic · Diabetes | $3,604 |
| Lilly USA, LLC Feb 14, 2025 | Compensation for services other than consulting (speaking, faculty) MOUNJARO · Diabetes | $3,600 |
| Novo Nordisk Inc Oct 29, 2025 | Compensation for services other than consulting (speaking, faculty) Ozempic · Diabetes | $2,674 |
| Novo Nordisk Inc Apr 1, 2025 | Compensation for services other than consulting (speaking, faculty) Ozempic · Diabetes | $2,668 |
| Novo Nordisk Inc Jun 4, 2025 | Compensation for services other than consulting (speaking, faculty) Ozempic · Diabetes | $2,093 |
| Tandem Diabetes Care, Inc. Mar 13, 2025 | Compensation for services other than consulting (speaking, faculty) t:slim X2 Insulin Pump with Control-IQ · Endocrinology · in-kind Company’s descriptionAPEX Speakers Bureau | $1,800 |
| Lilly USA, LLC Apr 7, 2025 | Compensation for services other than consulting (speaking, faculty) MOUNJARO · Diabetes | $1,800 |
| Lilly USA, LLC Mar 18, 2025 | Compensation for services other than consulting (speaking, faculty) MOUNJARO · Diabetes | $1,800 |
| Lilly USA, LLC Mar 25, 2025 | Compensation for services other than consulting (speaking, faculty) MOUNJARO · Diabetes | $1,800 |
All 59 payments other than meals, newest first
| Company | What it was for | Amount |
|---|---|---|
| Novo Nordisk Inc Oct 29, 2025 | Compensation for services other than consulting (speaking, faculty) Ozempic · Diabetes | $2,674 |
| Novo Nordisk Inc Oct 29, 2025 | Travel and Lodging Ozempic · Diabetes · travel to Stuart, FL · in-kind | $49.00 |
| Novo Nordisk Inc Oct 8, 2025 | Compensation for services other than consulting (speaking, faculty) Ozempic · Diabetes | $930 |
| Novo Nordisk Inc Oct 7, 2025 | Compensation for services other than consulting (speaking, faculty) Ozempic · Diabetes | $494 |
| Lilly USA, LLC Sep 26, 2025 | Compensation for services other than consulting (speaking, faculty) MOUNJARO · Diabetes | $900 |
| Lilly USA, LLC Sep 19, 2025 | Compensation for services other than consulting (speaking, faculty) MOUNJARO · Diabetes | $900 |
| Lilly USA, LLC Sep 17, 2025 | Compensation for services other than consulting (speaking, faculty) MOUNJARO · Diabetes | $900 |
| Novo Nordisk Inc Sep 5, 2025 | Compensation for services other than consulting (speaking, faculty) Ozempic · Diabetes | $930 |
| Lilly USA, LLC Sep 2, 2025 | Compensation for services other than consulting (speaking, faculty) MOUNJARO · Diabetes | $900 |
| Novo Nordisk Inc Aug 29, 2025 | Compensation for services other than consulting (speaking, faculty) Ozempic · Diabetes | $930 |
| Lilly USA, LLC Aug 21, 2025 | Compensation for services other than consulting (speaking, faculty) MOUNJARO · Diabetes | $900 |
| Novo Nordisk Inc Aug 20, 2025 | Compensation for services other than consulting (speaking, faculty) Ozempic · Diabetes | $930 |
| Novo Nordisk Inc Jul 16, 2025 | Compensation for services other than consulting (speaking, faculty) Ozempic · Diabetes | $3,604 |
| Novo Nordisk Inc Jul 16, 2025 | Travel and Lodging Ozempic · Diabetes · travel to Boca Raton, FL · in-kind | $50.40 |
| Novo Nordisk Inc Jul 16, 2025 | Travel and Lodging Ozempic · Diabetes · travel to Boca Raton, FL · in-kind | $3.82 |
| Novo Nordisk Inc Jun 12, 2025 | Compensation for services other than consulting (speaking, faculty) Ozempic · Diabetes | $930 |
| Lilly USA, LLC Jun 9, 2025 | Travel and Lodging MOUNJARO · Diabetes · travel to MIAMI, FL | $29.00 |
| Lilly USA, LLC Jun 9, 2025 | Travel and Lodging MOUNJARO · Diabetes · travel to MIAMI, FL | $20.87 |
| Novo Nordisk Inc Jun 5, 2025 | Compensation for services other than consulting (speaking, faculty) Ozempic · Diabetes | $930 |
| Novo Nordisk Inc Jun 4, 2025 | Compensation for services other than consulting (speaking, faculty) Ozempic · Diabetes | $2,093 |
| Novo Nordisk Inc Jun 4, 2025 | Travel and Lodging Ozempic · Diabetes · travel to West Palm Beach, FL · in-kind | $14.70 |
| Novo Nordisk Inc Jun 4, 2025 | Travel and Lodging Ozempic · Diabetes · travel to West Palm Beach, FL · in-kind | $1.38 |
| Tandem Diabetes Care, Inc. May 27, 2025 | Compensation for services other than consulting (speaking, faculty) t:slim X2 Insulin Pump with Control-IQ · Endocrinology · in-kind Company’s descriptionAPEX Speakers Bureau | $1,125 |
| Lilly USA, LLC May 6, 2025 | Travel and Lodging MOUNJARO · Diabetes · travel to WEST PALM BEACH, FL | $21.70 |
| Lilly USA, LLC May 6, 2025 | Travel and Lodging MOUNJARO · Diabetes · travel to WEST PALM BEACH, FL | $21.70 |
| Novo Nordisk Inc May 1, 2025 | Compensation for services other than consulting (speaking, faculty) Ozempic · Diabetes | $930 |
| Lilly USA, LLC May 1, 2025 | Compensation for services other than consulting (speaking, faculty) MOUNJARO · Diabetes | $900 |
| Lilly USA, LLC May 1, 2025 | Compensation for services other than consulting (speaking, faculty) MOUNJARO · Diabetes | $675 |
| Lilly USA, LLC Apr 30, 2025 | Compensation for services other than consulting (speaking, faculty) MOUNJARO · Diabetes | $900 |
| Lilly USA, LLC Apr 29, 2025 | Travel and Lodging MOUNJARO · Diabetes · travel to WEST PALM BEACH, FL | $21.00 |
| Lilly USA, LLC Apr 28, 2025 | Compensation for services other than consulting (speaking, faculty) MOUNJARO · Diabetes | $900 |
| Lilly USA, LLC Apr 22, 2025 | Compensation for services other than consulting (speaking, faculty) MOUNJARO · Diabetes | $1,800 |
| Lilly USA, LLC Apr 22, 2025 | Compensation for services other than consulting (speaking, faculty) MOUNJARO · Diabetes | $675 |
| Lilly USA, LLC Apr 7, 2025 | Compensation for services other than consulting (speaking, faculty) MOUNJARO · Diabetes | $1,800 |
| Lilly USA, LLC Apr 7, 2025 | Compensation for services other than consulting (speaking, faculty) MOUNJARO · Diabetes | $675 |
| Lilly USA, LLC Apr 4, 2025 | Compensation for services other than consulting (speaking, faculty) MOUNJARO · Diabetes | $900 |
| Novo Nordisk Inc Apr 1, 2025 | Compensation for services other than consulting (speaking, faculty) Ozempic · Diabetes | $2,668 |
| Lilly USA, LLC Apr 1, 2025 | Compensation for services other than consulting (speaking, faculty) MOUNJARO · Diabetes | $900 |
| Lilly USA, LLC Apr 1, 2025 | Travel and Lodging MOUNJARO · Diabetes · travel to LAKE PARK, FL | $10.50 |
| Lilly USA, LLC Mar 28, 2025 | Compensation for services other than consulting (speaking, faculty) MOUNJARO · Diabetes | $900 |
| Lilly USA, LLC Mar 25, 2025 | Compensation for services other than consulting (speaking, faculty) MOUNJARO · Diabetes | $1,800 |
| Lilly USA, LLC Mar 25, 2025 | Compensation for services other than consulting (speaking, faculty) MOUNJARO · Diabetes | $675 |
| Lilly USA, LLC Mar 24, 2025 | Compensation for services other than consulting (speaking, faculty) MOUNJARO · Diabetes | $900 |
| Lilly USA, LLC Mar 20, 2025 | Compensation for services other than consulting (speaking, faculty) MOUNJARO · Diabetes | $900 |
| Lilly USA, LLC Mar 19, 2025 | Compensation for services other than consulting (speaking, faculty) MOUNJARO · Diabetes | $900 |
| Lilly USA, LLC Mar 18, 2025 | Compensation for services other than consulting (speaking, faculty) MOUNJARO · Diabetes | $1,800 |
| Lilly USA, LLC Mar 18, 2025 | Compensation for services other than consulting (speaking, faculty) MOUNJARO · Diabetes | $1,125 |
| Lilly USA, LLC Mar 14, 2025 | Compensation for services other than consulting (speaking, faculty) MOUNJARO · Diabetes | $900 |
| Tandem Diabetes Care, Inc. Mar 13, 2025 | Compensation for services other than consulting (speaking, faculty) t:slim X2 Insulin Pump with Control-IQ · Endocrinology · in-kind Company’s descriptionAPEX Speakers Bureau | $1,800 |
| Lilly USA, LLC Mar 13, 2025 | Travel and Lodging travel to MIAMI, FL · in-kind | $352 |
| Lilly USA, LLC Feb 26, 2025 | Travel and Lodging MOUNJARO · Diabetes · travel to WEST PALM BEACH, FL | $18.90 |
| Lilly USA, LLC Feb 21, 2025 | Compensation for services other than consulting (speaking, faculty) MOUNJARO · Diabetes | $1,800 |
| Lilly USA, LLC Feb 18, 2025 | Compensation for services other than consulting (speaking, faculty) MOUNJARO · Diabetes | $900 |
| Lilly USA, LLC Feb 18, 2025 | Travel and Lodging MOUNJARO · Diabetes · travel to ATLANTA, GA | $28.00 |
| Lilly USA, LLC Feb 14, 2025 | Compensation for services other than consulting (speaking, faculty) MOUNJARO · Diabetes | $3,600 |
| Lilly USA, LLC Feb 6, 2025 | Travel and Lodging travel to ATLANTA, GA · in-kind | $419 |
| Novo Nordisk Inc Jan 17, 2025 | Education Ozempic; Rybelsus · Diabetes · in-kind | $8.82 |
| Novo Nordisk Inc Jan 17, 2025 | Education Ozempic; Rybelsus · Diabetes · in-kind | $2.26 |
| AbbVie Inc. Jan 15, 2025 | Consulting Fee SYNTHROID · IMMUNOLOGY | $3,900 |
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 24 industry-funded studies in 2025, from 6 companies. The companies reported $1,132,064 in research payments for these studies, mostly to the institutions running them.
- A Study of Retatrutide (LY3437943) in the Maintenance of Weight Reduction in Individuals With Obesity
Eli Lilly and Company · Active, not recruiting · NCT06859268 - A Study to Assess the Safety and Efficacy of Oral Armour Thyroid Compared to Synthetic T4 for the Treatment of Primary Hypothyroidism in Adult Participants
AbbVie Inc. · Active, not recruiting · NCT06345339 - A phase 3, multicenter, randomized, double-blind, placebo-controlled, parallel-group study evaluating the efficacy and long-term safety of tirzepatide once weekly compared to placebo in adults with type 1 diabetes and…
Eli Lilly and Company - A Phase 3, Randomized, Double-Blind, 52-Week, Placebo-Controlled, Efficacy and Safety Study of Povorcitinib in Participants With Nonsegmental Vitiligo
Incyte Corporation - M21-341 - A Study to Assess the Safety and Efficacy of Oral Armour Thyroid Compared to Synthetic T4 for the Treatment of Primary Hypothyroidism in Adult Participants
AbbVie Inc. - A Study of Orforglipron (LY3502970) Compared With Semaglutide in Participants With Type 2 Diabetes Inadequately Controlled With Metformin
Eli Lilly and Company · Completed · NCT06045221 - A Study of Tirzepatide (LY3298176) on the Reduction on Morbidity and Mortality in Adults With Obesity
Eli Lilly and Company · Active, not recruiting · NCT05556512 - 17 b-hydroxysteroid dehydrogenase type 13 minimization for the treatme
GlaxoSmithKline, LLC. - A multicenter randomized, double-blind, placebo-controlled phase 2 stu
GlaxoSmithKline, LLC. - A Study to Assess the Safety and Efficacy of Oral Armour Thyroid Compared to Synthetic T4 for the Treatment of Primary Hypothyroidism in Adult Participants
AbbVie 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.