Margaret Coffey, NP
NPI 1376652461 · Family Nurse Practitioner · Port Jefferson, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Coffey, NP is a Family Nurse Practitioner provider in Port Jefferson, NY (NPI 1376652461).
Provider details
- NPI number
- 1376652461
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 288795 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service 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
- 2006-08-30
- Last updated
- 2009-08-25
Frequently asked questions
- What is Margaret Coffey's NPI number?
- Margaret Coffey's National Provider Identifier (NPI) is 1376652461, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Coffey's specialty?
- Margaret Coffey is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Coffey located?
- Margaret Coffey's practice location on file with NPPES is 200 Belle Terre Rd, Port Jefferson, NY 11777-1928.
- What is Margaret Coffey's phone number?
- The practice phone number listed in the NPPES registry for Margaret Coffey is (631) 474-6000.
- Does Margaret Coffey accept Medicare?
- Margaret Coffey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Coffey's NPI active?
- Yes — Margaret Coffey's NPI (1376652461) is active in the NPPES registry as of the last update on 2009-08-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.