Erin Mcnamara, PA
NPI 1215504790 · Physician Assistant · Chelmsford, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erin Mcnamara, PA is a Physician Assistant provider in Chelmsford, MA (NPI 1215504790).
Provider details
- NPI number
- 1215504790
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
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
5 yrs in NPPES registry
- Profile completeness38% of score
83% 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-06-04
- Last updated
- 2021-06-04
- Certified
- 2021-06-04
Frequently asked questions
- What is Erin Mcnamara's NPI number?
- Erin Mcnamara's National Provider Identifier (NPI) is 1215504790, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Mcnamara's specialty?
- Erin Mcnamara is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Erin Mcnamara located?
- Erin Mcnamara's practice location on file with NPPES is 25 Arbutus Ave, Chelmsford, MA 01824-1144.
- What is Erin Mcnamara's phone number?
- The practice phone number listed in the NPPES registry for Erin Mcnamara is (978) 846-3055.
- Does Erin Mcnamara accept Medicare?
- Erin Mcnamara is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erin Mcnamara's NPI active?
- Yes — Erin Mcnamara's NPI (1215504790) is active in the NPPES registry as of the last update on 2021-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.