Stephanie Mellen, FNP
NPI 1679989222 · Family Nurse Practitioner · Lewiston, ME
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephanie Mellen, FNP is a Family Nurse Practitioner provider in Lewiston, ME (NPI 1679989222).
Provider details
- NPI number
- 1679989222
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- CNP141021 (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
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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 (1)
- 1223 US-202Winthrop, ME 04364Phone: (207) 377-9344
Registry dates
- Enumerated
- 2014-07-03
- Last updated
- 2019-02-07
Frequently asked questions
- What is Stephanie Mellen's NPI number?
- Stephanie Mellen's National Provider Identifier (NPI) is 1679989222, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Mellen's specialty?
- Stephanie Mellen is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Stephanie Mellen located?
- Stephanie Mellen's practice location on file with NPPES is 330 Sabattus St Ste B, Lewiston, ME 04240-5553.
- What is Stephanie Mellen's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Mellen is (207) 755-3160.
- Does Stephanie Mellen accept Medicare?
- Stephanie Mellen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephanie Mellen's NPI active?
- Yes — Stephanie Mellen's NPI (1679989222) is active in the NPPES registry as of the last update on 2019-02-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.