Boris Rosenfeld, DO
NPI 1518126614 · Family Medicine Physician · East Patchogue, NY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Boris Rosenfeld, DO is a Family Medicine Physician provider in East Patchogue, NY (NPI 1518126614).
Provider details
- NPI number
- 1518126614
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- 252008-01 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
10,858 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 2,716 | $104 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 1,226 | $9 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 702 | $17 |
| Automated Urinalysis Test81003 | 658 | $2 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 519 | $64 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 82 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 153 | 66 |
| Atorvastatin Calcium | 124 | 55 |
| Semaglutidebrand: Ozempic | 113 | 24 |
| Metoprolol Succinate | 107 | 39 |
| Alprazolam | 105 | 35 |
| Gabapentin | 93 | 31 |
| Metformin Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$901 across 43 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-06-03
- Last updated
- 2026-04-07
- Certified
- 2026-04-07
Frequently asked questions
- What is Boris Rosenfeld's NPI number?
- Boris Rosenfeld's National Provider Identifier (NPI) is 1518126614, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Boris Rosenfeld's specialty?
- Boris Rosenfeld is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Boris Rosenfeld located?
- Boris Rosenfeld's practice location on file with NPPES is 285 Sills Rd Ste D, East Patchogue, NY 11772-4869.
- What is Boris Rosenfeld's phone number?
- The practice phone number listed in the NPPES registry for Boris Rosenfeld is (631) 438-0777.
- Does Boris Rosenfeld accept Medicare?
- Boris Rosenfeld is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Boris Rosenfeld's NPI active?
- Yes — Boris Rosenfeld's NPI (1518126614) is active in the NPPES registry as of the last update on 2026-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.