Nancy Marshall, F.N.P.
NPI 1437119807 · Family Nurse Practitioner · Sanford, ME
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Marshall, F.N.P. is a Family Nurse Practitioner provider in Sanford, ME (NPI 1437119807).
Provider details
- NPI number
- 1437119807
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- F.N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- CNP81574 (ME)
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
20 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 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 36 | 18 |
| Amlodipine Besylate | 27 | — |
| Lisinopril | 24 | 13 |
| Losartan Potassium | 24 | — |
| Metoprolol Succinate | 21 | 13 |
| Escitalopram Oxalate | 17 | — |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-28
- Last updated
- 2014-04-08
Frequently asked questions
- What is Nancy Marshall's NPI number?
- Nancy Marshall's National Provider Identifier (NPI) is 1437119807, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Marshall's specialty?
- Nancy Marshall is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nancy Marshall located?
- Nancy Marshall's practice location on file with NPPES is 272 Cottage Street, Sanford, ME 04073.
- What is Nancy Marshall's phone number?
- The practice phone number listed in the NPPES registry for Nancy Marshall is (207) 490-7795.
- Does Nancy Marshall accept Medicare?
- Nancy Marshall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Marshall's NPI active?
- Yes — Nancy Marshall's NPI (1437119807) is active in the NPPES registry as of the last update on 2014-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.