Claire Hamilton, MD, PH.D.
NPI 1508252198 · Dermatology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Claire Hamilton, MD, PH.D. is a Dermatology Physician provider in Boston, MA (NPI 1508252198).
Provider details
- NPI number
- 1508252198
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PH.D.
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
974 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) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 319 | $7 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 239 | $133 |
| Biopsy of Related Skin Growth, First Growth11102 | 135 | $102 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 100 | $96 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 99 | $57 |
| Biopsy of Related Skin Growth, Each Additional Growth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 99 | 39 |
| Triamcinolone Acetonide | 54 | 26 |
| Clobetasol Propionate | 34 | 20 |
| Fluorouracil | 33 | 31 |
| Hydrocortisone | 28 | 21 |
| Mupirocin | 26 | 18 |
| Valacyclovir Hclbrand: Valacyclovir | 19 | — |
| Tretinoin | 16 | — |
Practice location
Mailing address
Additional practice locations (2)
- 333 Cedar StYnhh Department of DermatologyNew Haven, CT 06510-3206Phone: (203) 785-4632
- 75 Francis StBoston, MA 02115-6110Phone: (617) 732-5500
Registry dates
- Enumerated
- 2015-04-09
- Last updated
- 2020-06-29
- Certified
- 2020-06-29
Frequently asked questions
- What is Claire Hamilton's NPI number?
- Claire Hamilton's National Provider Identifier (NPI) is 1508252198, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Claire Hamilton's specialty?
- Claire Hamilton is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Claire Hamilton located?
- Claire Hamilton's practice location on file with NPPES is 221 Longwood Ave, Boston, MA 02115-5804.
- What is Claire Hamilton's phone number?
- The practice phone number listed in the NPPES registry for Claire Hamilton is (617) 732-4918.
- Does Claire Hamilton accept Medicare?
- Claire Hamilton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Claire Hamilton's NPI active?
- Yes — Claire Hamilton's NPI (1508252198) is active in the NPPES registry as of the last update on 2020-06-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.