Mary Stein, CFNP
NPI 1902193030 · Family Nurse Practitioner · Washington, DC
Mary Stein, CFNP is a Family Nurse Practitioner provider in Washington, DC (NPI 1902193030).
Provider details
- NPI number
- 1902193030
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CFNP
- Sex
- Female
- Sole proprietor
- No
- License
- RN960599 (DC)
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
14 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
- 2011-07-10
- Last updated
- 2011-07-10
Frequently asked questions
- What is Mary Stein's NPI number?
- Mary Stein's National Provider Identifier (NPI) is 1902193030, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Stein's specialty?
- Mary Stein is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Stein located?
- Mary Stein's practice location on file with NPPES is 128 M St Nw, Washington, DC 20001-1205.
- What is Mary Stein's phone number?
- The practice phone number listed in the NPPES registry for Mary Stein is (202) 682-3840.
- Is Mary Stein's NPI active?
- Yes — Mary Stein's NPI (1902193030) is active in the NPPES registry as of the last update on 2011-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.