Margaret Milligan, NP
NPI 1528650108 · Family Nurse Practitioner · Boston, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Milligan, NP is a Family Nurse Practitioner provider in Boston, MA (NPI 1528650108).
Provider details
- NPI number
- 1528650108
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- AP61317200 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 3250 Freedom DrCharlotte, NC 28208-2817Phone: (704) 709-6009
- 273 Sussex Ave ETenino, WA 98589-9359Phone: (360) 264-5665
Registry dates
- Enumerated
- 2021-02-05
- Last updated
- 2024-11-20
- Certified
- 2024-11-20
Frequently asked questions
- What is Margaret Milligan's NPI number?
- Margaret Milligan's National Provider Identifier (NPI) is 1528650108, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Milligan's specialty?
- Margaret Milligan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Milligan located?
- Margaret Milligan's practice location on file with NPPES is 801 Massachusetts Ave, Boston, MA 02118.
- What is Margaret Milligan's phone number?
- The practice phone number listed in the NPPES registry for Margaret Milligan is (617) 414-5951.
- Does Margaret Milligan accept Medicare?
- Margaret Milligan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Milligan's NPI active?
- Yes — Margaret Milligan's NPI (1528650108) is active in the NPPES registry as of the last update on 2024-11-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.