Marissa Fitlin
NPI 1962098756 · Medical Physician Assistant · Washington, DC
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marissa Fitlin is a Medical Physician Assistant provider in Washington, DC (NPI 1962098756).
Provider details
- NPI number
- 1962098756
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Medical Physician Assistant363AM0700X
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
5 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2020-12-15
- Last updated
- 2023-11-15
- Certified
- 2023-11-12
Frequently asked questions
- What is Marissa Fitlin's NPI number?
- Marissa Fitlin's National Provider Identifier (NPI) is 1962098756, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Fitlin's specialty?
- Marissa Fitlin is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marissa Fitlin located?
- Marissa Fitlin's practice location on file with NPPES is 900 23rd St Nw, Washington, DC 20037-2342.
- What is Marissa Fitlin's phone number?
- The practice phone number listed in the NPPES registry for Marissa Fitlin is (202) 745-8000.
- Does Marissa Fitlin accept Medicare?
- Marissa Fitlin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marissa Fitlin's NPI active?
- Yes — Marissa Fitlin's NPI (1962098756) is active in the NPPES registry as of the last update on 2023-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.