Ann Williams, MD
NPI 1629241625 · Family Medicine Physician · Stamford, CT
Ann Williams, MD is a Family Medicine Physician provider in Stamford, CT (NPI 1629241625).
Provider details
- NPI number
- 1629241625
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 046361 (CT)
Specialties & taxonomies
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 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 83 | 41 |
| Levothyroxine Sodium | 64 | 17 |
| Escitalopram Oxalate | 39 | 11 |
| Sertraline Hcl | 28 | — |
| Trazodone Hcl | 25 | — |
| Amlodipine Besylate | 24 | 15 |
| Mirabegronbrand: Myrbetriq |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-04-10
- Last updated
- 2017-01-10
Frequently asked questions
- What is Ann Williams's NPI number?
- Ann Williams's National Provider Identifier (NPI) is 1629241625, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann Williams's specialty?
- Ann Williams is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ann Williams located?
- Ann Williams's practice location on file with NPPES is 32 Strawberry Hill Ct, Stamford, CT 06902-2594.
- What is Ann Williams's phone number?
- The practice phone number listed in the NPPES registry for Ann Williams is (203) 977-2566.
- Is Ann Williams's NPI active?
- Yes — Ann Williams's NPI (1629241625) is active in the NPPES registry as of the last update on 2017-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.