Mary Flanagan, APRN
NPI 1669510731 · Nurse Practitioner · Exeter, NH
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Flanagan, APRN is a Nurse Practitioner provider in Exeter, NH (NPI 1669510731).
Provider details
- NPI number
- 1669510731
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 140784 (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
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-02
- Last updated
- 2012-02-14
Frequently asked questions
- What is Mary Flanagan's NPI number?
- Mary Flanagan's National Provider Identifier (NPI) is 1669510731, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Flanagan's specialty?
- Mary Flanagan is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Flanagan located?
- Mary Flanagan's practice location on file with NPPES is 7 Riverwoods Dr, Exeter, NH 03833-4374.
- What is Mary Flanagan's phone number?
- The practice phone number listed in the NPPES registry for Mary Flanagan is (603) 658-3044.
- Does Mary Flanagan accept Medicare?
- Mary Flanagan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Flanagan's NPI active?
- Yes — Mary Flanagan's NPI (1669510731) is active in the NPPES registry as of the last update on 2012-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.