Claire Williams, M.D.
NPI 1144608795 · Child & Adolescent Psychiatry Physician · Providence, RI
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Claire Williams, M.D. is a Child & Adolescent Psychiatry Physician provider in Providence, RI (NPI 1144608795).
Provider details
- NPI number
- 1144608795
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD17122 (RI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
11 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 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 60 | 23 |
| Fluoxetine Hcl | 54 | — |
| Quetiapine Fumarate | 40 | — |
| Trazodone Hcl | 40 | — |
| Bupropion Hclbrand: Bupropion Xl | 40 | — |
| Sertraline Hcl | 39 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-05-15
- Last updated
- 2025-07-31
- Certified
- 2025-07-31
Frequently asked questions
- What is Claire Williams's NPI number?
- Claire Williams's National Provider Identifier (NPI) is 1144608795, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Claire Williams's specialty?
- Claire Williams is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Claire Williams located?
- Claire Williams's practice location on file with NPPES is 55 Hope St, Providence, RI 02906-2001.
- What is Claire Williams's phone number?
- The practice phone number listed in the NPPES registry for Claire Williams is (401) 331-1350.
- Does Claire Williams accept Medicare?
- Claire Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Claire Williams's NPI active?
- Yes — Claire Williams's NPI (1144608795) is active in the NPPES registry as of the last update on 2025-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.