IndividualActive
Madison Gnan
NPI 1194653980 · Registered Nurse · Washington, DC
Madison Gnan is a Registered Nurse provider in Washington, DC (NPI 1194653980).
Provider details
- NPI number
- 1194653980
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- RN500002772 (DC)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
908 New Hampshire Ave Nw Ste 200
Washington, DC 20037-2334
Phone: (202) 833-5055
Street-level locationGet directions
Mailing address
2039 New Hampshire Ave Nw # 204
Washington, DC 20009-3414
Registry dates
- Enumerated
- 2026-05-12
- Last updated
- 2026-05-12
- Certified
- 2026-05-12
Frequently asked questions
- What is Madison Gnan's NPI number?
- Madison Gnan's National Provider Identifier (NPI) is 1194653980, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Madison Gnan's specialty?
- Madison Gnan is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Madison Gnan located?
- Madison Gnan's practice location on file with NPPES is 908 New Hampshire Ave Nw Ste 200, Washington, DC 20037-2334.
- What is Madison Gnan's phone number?
- The practice phone number listed in the NPPES registry for Madison Gnan is (202) 833-5055.
- Is Madison Gnan's NPI active?
- Yes — Madison Gnan's NPI (1194653980) is active in the NPPES registry as of the last update on 2026-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.