Sunil Sarin, M.D.
NPI 1275591927 · Family Medicine Physician · Leominster, MA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sunil Sarin, M.D. is a Family Medicine Physician provider in Leominster, MA (NPI 1275591927).
Provider details
- NPI number
- 1275591927
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 227276 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
1,138 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 50 Minutes99233 | 402 | $116 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 351 | $77 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 251 | $113 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 120 | $129 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 14 | $171 |
Typical Medicare-allowed amounts for these services range $77–$171 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 47 | 25 |
| Prednisone | 43 | 40 |
| Cefpodoxime Proxetil | 39 | 37 |
| Atorvastatin Calcium | 32 | 11 |
| Apixabanbrand: Eliquis | 25 | — |
| Clopidogrel Bisulfatebrand: Clopidogrel | 24 | — |
| Doxycycline Monohydrate | 24 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-03
- Last updated
- 2020-10-29
- Certified
- 2020-10-29
Frequently asked questions
- What is Sunil Sarin's NPI number?
- Sunil Sarin's National Provider Identifier (NPI) is 1275591927, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sunil Sarin's specialty?
- Sunil Sarin is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sunil Sarin located?
- Sunil Sarin's practice location on file with NPPES is 60 Hospital Rd, Leominster, MA 01453-2205.
- What is Sunil Sarin's phone number?
- The practice phone number listed in the NPPES registry for Sunil Sarin is (978) 466-4169.
- Does Sunil Sarin accept Medicare?
- Sunil Sarin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sunil Sarin's NPI active?
- Yes — Sunil Sarin's NPI (1275591927) is active in the NPPES registry as of the last update on 2020-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.