Nancy Dimascio-Johnson, FNP-C
NPI 1285600700 · Nurse Practitioner · Fort Belvoir, VA
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Dimascio-Johnson, FNP-C is a Nurse Practitioner provider in Fort Belvoir, VA (NPI 1285600700).
Provider details
- NPI number
- 1285600700
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 0024165365 (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
20 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
- 2006-02-24
- Last updated
- 2024-08-07
- Certified
- 2024-08-07
Frequently asked questions
- What is Nancy Dimascio-Johnson's NPI number?
- Nancy Dimascio-Johnson's National Provider Identifier (NPI) is 1285600700, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Dimascio-Johnson's specialty?
- Nancy Dimascio-Johnson is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nancy Dimascio-Johnson located?
- Nancy Dimascio-Johnson's practice location on file with NPPES is 9300 Dewitt Loop, Fort Belvoir, VA 22060-5285.
- What is Nancy Dimascio-Johnson's phone number?
- The practice phone number listed in the NPPES registry for Nancy Dimascio-Johnson is (571) 231-1402.
- Does Nancy Dimascio-Johnson accept Medicare?
- Nancy Dimascio-Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Dimascio-Johnson's NPI active?
- Yes — Nancy Dimascio-Johnson's NPI (1285600700) is active in the NPPES registry as of the last update on 2024-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.