Alison Hamel, CNP
NPI 1538602628 · Family Nurse Practitioner · Boston, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alison Hamel, CNP is a Family Nurse Practitioner provider in Boston, MA (NPI 1538602628).
Provider details
- NPI number
- 1538602628
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNP
- Sex
- Female
- Sole proprietor
- No
- License
- RN2273223 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prochlorperazine Maleate | 43 | 28 |
| Ondansetron Hcl | 35 | 27 |
| Gabapentin | 27 | — |
| Dexamethasone Sodium Phosphate | 25 | — |
| Apixabanbrand: Eliquis | 25 | — |
| Potassium Chloride | 15 | — |
| Trazodone Hcl | 15 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-11-22
- Last updated
- 2026-01-07
- Certified
- 2026-01-07
Frequently asked questions
- What is Alison Hamel's NPI number?
- Alison Hamel's National Provider Identifier (NPI) is 1538602628, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alison Hamel's specialty?
- Alison Hamel is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alison Hamel located?
- Alison Hamel's practice location on file with NPPES is 55 Fruit St, Boston, MA 02114-2621.
- What is Alison Hamel's phone number?
- The practice phone number listed in the NPPES registry for Alison Hamel is (617) 724-4800.
- Does Alison Hamel accept Medicare?
- Alison Hamel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alison Hamel's NPI active?
- Yes — Alison Hamel's NPI (1538602628) is active in the NPPES registry as of the last update on 2026-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.