Dr. Brian J. Feinstein, D.O.
Dermatology (Dermatology Physician)
- Medicare participating
At a glance
- Years since graduation
- 24
- In the NPI registry since
- 2007
- Medicare patients seen, 2024
- 2,090
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
- 2007Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
Medicare’s Care Compare data doesn’t list this clinician’s medical school. 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
-
Dermatology Physician primary
FL license OS9067 -
MOHS-Micrographic Surgery Physician
FL license OS9067 -
Pediatric Dermatology Physician
FL license OS9067 -
Procedural Dermatology Physician
FL license OS9067
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Medical groups
- Feinstein Medical, LLC (7 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
- 2,090
- Services billed
- 25,162
- Patients’ average age
- 77
| Service | Times | Patients |
|---|---|---|
| Destruction of precancer skin growth, 2-14 growths | 4,181 | 766 |
| Established patient office or other outpatient visit, 20-29 minutes | 2,717 | 1,493 |
| Biopsy of related skin growth, each additional growth | 2,450 | 956 |
| Epifix, per square centimeter | 2,390 | 68 |
| Biopsy of related skin growth, first growth | 2,328 | 1,431 |
| Destruction of precancer skin growth, 1 growth | 2,029 | 1,151 |
| Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks | 576 | 308 |
| Destruction of skin growth, 1-14 growths | 524 | 411 |
| Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks | 499 | 352 |
| Established patient office or other outpatient visit, 10-19 minutes | 490 | 350 |
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 |
|---|---|
| Mupirocin Other prescribers in Delray Beach, FL | 746 |
| Doxycycline Hyclate Other prescribers in Delray Beach, FL | 463 |
| Ketoconazole Other prescribers in Delray Beach, FL | 240 |
| Triamcinolone Acetonide Other prescribers in Delray Beach, FL | 224 |
| Gentamicin Sulfate Other prescribers in Delray Beach, FL | 85 |
| Clotrimazole-Betamethasone (clotrimazole/betamethasone dip) Other prescribers in Delray Beach, FL | 80 |
| Betamethasone Diprop Augmented (betamethasone/propylene glyc) | 56 |
| Clindamycin Phosphate Other prescribers in Delray Beach, FL | 46 |
| Fluocinonide Other prescribers in Delray Beach, FL | 42 |
| Metronidazole Other prescribers in Delray Beach, FL | 42 |
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, 12 companies reported 32 payments worth $5,335 in total to this clinician.
| AbbVie Inc. | $4,813 |
|---|---|
| Genzyme Corporation | $141 |
| UCB, Inc. | $84.75 |
| Incyte Corporation | $71.43 |
| Novartis Pharmaceuticals Corporation | $71.18 |
| Galderma Laboratories, L.P. | $32.46 |
| Janssen Biotech, Inc. | $25.92 |
| Leo Pharma Inc. | $23.82 |
| Compensation for services other than consulting (speaking, faculty) | $4,550 |
|---|---|
| Food and Beverage | $785 |
What the payments were for
| Company | What it was for | Amount |
|---|---|---|
| AbbVie Inc. Nov 6, 2025 | Compensation for services other than consulting (speaking, faculty) BOTOX · FACIAL AESTHETICS | $4,550 |
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 20 industry-funded studies in 2025, from 8 companies. The companies reported $1,714,615 in research payments for these studies, mostly to the institutions running them.
- A phase 3 randomized doubleblind 52WEEK placebocontrolled multicenter study with a doubleblind 52WEEK extension period with randomized dose updose down titration investigating the efficacy safety and tolerability of r…
Pfizer Inc. - Long-Term Safety and Efficacy Evaluation of Amlitelimab in Participants of Previous Amlitelimab Moderate to Severe Atopic Dermatitis Clinical Trials
Sanofi US Services Inc. · Active, not recruiting · NCT05492578 - A Study to Evaluate the Treatment Response and Safety of Two Dose Regimens of Subcutaneous Amlitelimab Compared With Treatment Withdrawal in Participants Aged 12 Years and Older With Moderate-to-severe Atopic Dermatitis
Sanofi US Services Inc. · Active, not recruiting · NCT06407934 - Phase 2 Study of SAR444656 in Adult Participants With Moderate to Severe Atopic Dermatitis
Sanofi US Services Inc. · Terminated · NCT06058156 - A Study to Evaluate the Efficacy and Safety of Subcutaneous Amlitelimab on Background Topical Corticosteroids Therapy in Participants Aged 12 Years and Older With Moderate-to-severe AD Who Have Had an Inadequate Response to Prior Biologic Therapy or an Oral JAK Inhibitor
Sanofi US Services Inc. · Active, not recruiting · NCT06241118 - A Phase 3, Randomized, Double-Blind, 52-Week, Placebo-Controlled, Efficacy and Safety Study of Povorcitinib in Participants With Nonsegmental Vitiligo
Incyte Corporation - A Study to Investigate Vaccine Responses in Subcutaneous Amlitelimab Treated Atopic Dermatitis Participants Aged 18 Years and Older Compared With Placebo
Sanofi US Services Inc. · Completed · NCT06015308 - A Study to Evaluate the Efficacy and Safety of Subcutaneous Amlitelimab Monotherapy Compared With Placebo in Participants Aged 12 Years and Older With Moderate-to-severe Atopic Dermatitis
Sanofi US Services Inc. · Completed · NCT06130566 - A Phase 2b Study to Evaluate Rezpegaldesleukin (Rezpeg) in the Treatment of Adult Patients With Moderate-to-Severe Atopic Dermatitis
E.r. Squibb & Sons, L.l.c. · Active, not recruiting · NCT06136741 - Study to Evaluate Safety, Efficacy and Immunogenicity of Acne mRNA Vaccine in Adults With Moderate to Severe Acne
Sanofi Pasteur Inc. · Recruiting · NCT06316297
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.