Nina Mesadieu, NP
NPI 1336642180 · Primary Care Nurse Practitioner · Washington, DC
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nina Mesadieu, NP is a Primary Care Nurse Practitioner provider in Washington, DC (NPI 1336642180).
Provider details
- NPI number
- 1336642180
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 0024175981 (VA)
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
8 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
- 2018-03-16
- Last updated
- 2021-12-14
- Certified
- 2021-12-14
Frequently asked questions
- What is Nina Mesadieu's NPI number?
- Nina Mesadieu's National Provider Identifier (NPI) is 1336642180, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nina Mesadieu's specialty?
- Nina Mesadieu is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nina Mesadieu located?
- Nina Mesadieu's practice location on file with NPPES is 1525 14th St Nw, Washington, DC 20005-3706.
- What is Nina Mesadieu's phone number?
- The practice phone number listed in the NPPES registry for Nina Mesadieu is (202) 745-7000.
- Does Nina Mesadieu accept Medicare?
- Nina Mesadieu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nina Mesadieu's NPI active?
- Yes — Nina Mesadieu's NPI (1336642180) is active in the NPPES registry as of the last update on 2021-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.