Elizabeth Maffie, N.P.
NPI 1225123581 · Nurse Practitioner · Mattapan, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Maffie, N.P. is a Nurse Practitioner provider in Mattapan, MA (NPI 1225123581).
Provider details
- NPI number
- 1225123581
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- 194529 (MA)
Specialties & taxonomies
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
19 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 · 58 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 108 | 20 |
| Metoprolol Succinate | 95 | 17 |
| Losartan Potassium | 93 | 20 |
| Omeprazole | 76 | 13 |
| Amlodipine Besylate | 75 | 18 |
| Metformin Hcl | 66 | 12 |
| Rosuvastatin Calcium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-04
- Last updated
- 2011-04-11
Frequently asked questions
- What is Elizabeth Maffie's NPI number?
- Elizabeth Maffie's National Provider Identifier (NPI) is 1225123581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Maffie's specialty?
- Elizabeth Maffie is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Elizabeth Maffie located?
- Elizabeth Maffie's practice location on file with NPPES is 1135 Morton St, Mattapan, MA 02126-2834.
- What is Elizabeth Maffie's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Maffie is (617) 533-2400.
- Does Elizabeth Maffie accept Medicare?
- Elizabeth Maffie is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Maffie's NPI active?
- Yes — Elizabeth Maffie's NPI (1225123581) is active in the NPPES registry as of the last update on 2011-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.