Nancy Dimascio-Johnson, FNP-C
Nurse Practitioner · Fort Belvoir, VA
Nancy Dimascio-Johnson, FNP-C is a nurse practitioner with a practice address in Fort Belvoir, Virginia, and NPI 1285600700, issued on Feb 24, 2006. Check the license (Virginia 0024165365, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nancy Dimascio-Johnson
- Credential
- FNP-C
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 0024165365 VA
F331498-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 9300 Dewitt Loop, Fort Belvoir, VA 22060
- Phone
- (571) 231-1402
- Enumerated
- Feb 24, 2006
- Record last updated
- Aug 7, 2024
- Fax
- (571) 231-6641
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,721 in Virginia → Look up another NPI →
Also registered at 9300 Dewitt Loop
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Nancy Dimascio-Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Virginia board licenses this profession
Search for license 0024165365Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average nurse practitioner in 2024
16 Medicare Part D claims, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Nancy Dimascio-Johnson among 1,721 nurse practitioner records in Virginia
Nancy Dimascio-Johnson, FNP-C is one of 1,721 nurse practitioner records with a practice address in Virginia. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 79% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · 54% of these records are
- Record last updated2024 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 nurse practitioner records list a practice address in Fort Belvoir
They are 12 of the 974 NPPES records with a practice address in Fort Belvoir, and 1,721 nurse practitioner records in Virginia.
All 1,721 in Virginia → Every provider in Fort Belvoir → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Tsion AbebeFort Belvoir, VA 220601457902736
- Gy Won Choi, FNPFort Belvoir, VA 220601356974760
- Kenneth Davis, FNPFort Belvoir, VA 220601245777291
- Lauren HayesFort Belvoir, VA 220601962372938
- Paola Maldonado, APRNFort Belvoir, VA 220601174138713
- Melissa Mitravich, FNPFt Belvoir, VA 220601740249135
- Deidhra Peter-ThomasFort Belvoir, VA 220601881158558
- Lisa Sandy, FNPFort Belvoir, VA 220601871182279
Common questions
What is Nancy Dimascio-Johnson, FNP-C's NPI number?
Nancy Dimascio-Johnson, FNP-C's National Provider Identifier (NPI) is 1285600700, issued on Feb 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nancy Dimascio-Johnson, FNP-C located?
The NPPES record lists a practice address at 9300 Dewitt Loop, Fort Belvoir, VA, 22060. Phone: (571) 231-1402. Providers update this record themselves, so call before visiting.
How can I verify Nancy Dimascio-Johnson, FNP-C's license?
NPPES lists Virginia license number 0024165365, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.
How much does Nancy Dimascio-Johnson, FNP-C prescribe under Medicare Part D?
In 2024, Nancy Dimascio-Johnson, FNP-C had 16 Medicare Part D claims; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.