Marissa Narr
NPI 1104237973 · Family Nurse Practitioner · Pittsburgh, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marissa Narr is a Family Nurse Practitioner provider in Pittsburgh, PA (NPI 1104237973).
Provider details
- NPI number
- 1104237973
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- SP013795 (PA)
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
12 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
- 2014-05-15
- Last updated
- 2021-06-15
Frequently asked questions
- What is Marissa Narr's NPI number?
- Marissa Narr's National Provider Identifier (NPI) is 1104237973, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Narr's specialty?
- Marissa Narr is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marissa Narr located?
- Marissa Narr's practice location on file with NPPES is 4401 Penn Ave, Pittsburgh, PA 15224-1334.
- What is Marissa Narr's phone number?
- The practice phone number listed in the NPPES registry for Marissa Narr is (412) 864-9442.
- Does Marissa Narr accept Medicare?
- Marissa Narr is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marissa Narr's NPI active?
- Yes — Marissa Narr's NPI (1104237973) is active in the NPPES registry as of the last update on 2021-06-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.