Melissa Libby, FNP
NPI 1033170709 · Family Nurse Practitioner · South Portland, ME
Melissa Libby, FNP is a Family Nurse Practitioner provider in South Portland, ME (NPI 1033170709).
Provider details
- NPI number
- 1033170709
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 027766 (ME)
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
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-31
- Last updated
- 2015-04-16
Frequently asked questions
- What is Melissa Libby's NPI number?
- Melissa Libby's National Provider Identifier (NPI) is 1033170709, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Libby's specialty?
- Melissa Libby is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Melissa Libby located?
- Melissa Libby's practice location on file with NPPES is 100 Brickhill Ave, South Portland, ME 04106-1999.
- What is Melissa Libby's phone number?
- The practice phone number listed in the NPPES registry for Melissa Libby is (207) 761-4700.
- Is Melissa Libby's NPI active?
- Yes — Melissa Libby's NPI (1033170709) is active in the NPPES registry as of the last update on 2015-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.