Peter Selwyn, MD
NPI 1326123456 · Family Medicine Physician · Bronx, NY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Selwyn, MD is a Family Medicine Physician provider in Bronx, NY (NPI 1326123456).
Provider details
- NPI number
- 1326123456
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 152758 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
92 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 50 | $93 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 42 | $140 |
Typical Medicare-allowed amounts for these services range $93–$140 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Dolutegravir Sodium/Lamivudinebrand: Dovato | 43 |
| Dolutegravir Sodiumbrand: Tivicay | 17 |
| Alendronate Sodium | 16 |
| Rosuvastatin Calcium | 14 |
| Emtricitabine/Tenofov Alafenambrand: Descovy | 13 |
| Ketoconazole | 12 |
| Oxycodone Hcl | 11 |
| Fluticasone Furoatebrand: Arnuity Ellipta | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-26
- Last updated
- 2013-12-20
Frequently asked questions
- What is Peter Selwyn's NPI number?
- Peter Selwyn's National Provider Identifier (NPI) is 1326123456, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Selwyn's specialty?
- Peter Selwyn is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Selwyn located?
- Peter Selwyn's practice location on file with NPPES is 360 E 193rd St, Bronx, NY 10458-4710.
- What is Peter Selwyn's phone number?
- The practice phone number listed in the NPPES registry for Peter Selwyn is (718) 933-2400.
- Does Peter Selwyn accept Medicare?
- Peter Selwyn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Selwyn's NPI active?
- Yes — Peter Selwyn's NPI (1326123456) is active in the NPPES registry as of the last update on 2013-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.