Sadaf Zafer, MD
NPI 1821295882 · Family Medicine Physician · Windsor, CT
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sadaf Zafer, MD is a Family Medicine Physician provider in Windsor, CT (NPI 1821295882).
Provider details
- NPI number
- 1821295882
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 048819 (CT)
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 tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 151 | 56 |
| Amlodipine Besylate | 97 | 38 |
| Losartan Potassium | 83 | 33 |
| Metformin Hcl | 82 | 29 |
| Rosuvastatin Calcium | 73 | 30 |
| Levothyroxine Sodium | 68 | 24 |
| Metoprolol Succinate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-07-02
- Last updated
- 2010-09-07
Frequently asked questions
- What is Sadaf Zafer's NPI number?
- Sadaf Zafer's National Provider Identifier (NPI) is 1821295882, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sadaf Zafer's specialty?
- Sadaf Zafer is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sadaf Zafer located?
- Sadaf Zafer's practice location on file with NPPES is 851 Marshall Phelps Rd, Windsor, CT 06095-2108.
- What is Sadaf Zafer's phone number?
- The practice phone number listed in the NPPES registry for Sadaf Zafer is (858) 549-0786.
- Does Sadaf Zafer accept Medicare?
- Sadaf Zafer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sadaf Zafer's NPI active?
- Yes — Sadaf Zafer's NPI (1821295882) is active in the NPPES registry as of the last update on 2010-09-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.