Marianne Longo, APRN
NPI 1063538866 · Family Nurse Practitioner · Exton, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marianne Longo, APRN is a Family Nurse Practitioner provider in Exton, PA (NPI 1063538866).
Provider details
- NPI number
- 1063538866
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 001654 (CT)
Specialties & taxonomies
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
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
- 2007-03-22
- Last updated
- 2023-09-20
- Certified
- 2023-09-20
Frequently asked questions
- What is Marianne Longo's NPI number?
- Marianne Longo's National Provider Identifier (NPI) is 1063538866, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marianne Longo's specialty?
- Marianne Longo is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marianne Longo located?
- Marianne Longo's practice location on file with NPPES is 600 Eagleview Blvd Ofc 367, Exton, PA 19341-1224.
- What is Marianne Longo's phone number?
- The practice phone number listed in the NPPES registry for Marianne Longo is (959) 599-2426.
- Does Marianne Longo accept Medicare?
- Marianne Longo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marianne Longo's NPI active?
- Yes — Marianne Longo's NPI (1063538866) is active in the NPPES registry as of the last update on 2023-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.