Allison Marie Jiongo, FNP
Family Nurse Practitioner · Fairfax, VA
Allison Marie Jiongo, FNP is a family nurse practitioner with a practice address in Fairfax, Virginia, and NPI 1265207492, issued on Nov 17, 2023. Check the license (Virginia 0024187972, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Allison Marie Jiongo
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 0024187972 VA
Self-reported in NPPES; status is on the state search - Practice location
- 3650 Joseph Siewick Dr Ste 400, Fairfax, VA 22033
- Phone
- (703) 391-2020
- Enumerated
- Nov 17, 2023
- Record last updated
- Apr 23, 2026
- Medicare enrollment
- Enrolled (PECOS I20240320002916); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 6,474 in Virginia → Look up another NPI →
Also registered at 3650 Joseph Siewick Dr Ste 400
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Allison Marie Jiongo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Virginia board licenses this profession
Search for license 0024187972Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average family nurse practitioner in 2024
260 Medicare Part D claims for 116 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Nitrofurantoin Mono-Macro13 claims
- Albuterol Sulfate Hfa12 claims
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.
Bills Medicare through one group practice
- Inova Physician Partners LLCFairfax, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Allison Marie Jiongo among 6,474 family nurse practitioner records in Virginia
Allison Marie Jiongo, FNP is one of 6,474 family nurse practitioner records with a practice address in Virginia. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 80% of them.
- NPI issued2023 · 80% of these records are older, 13% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2023 · median 2019 among the 3,833 with a school on file
- Record last updated2026 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
238 family nurse practitioner records list a practice address in Fairfax
They are 238 of the 6,584 NPPES records with a practice address in Fairfax, and 6,474 family nurse practitioner records in Virginia.
All 6,474 in Virginia → Every provider in Fairfax → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Carmen AyalaFairfax, VA 220331649426750
- Nitnoy BadgleyFairfax, VA 220331194844951
- Joanna Casey, FNP-BCFairfax, VA 220331265773824
- Jean Cox, FNP-CFairfax, VA 220331144477894
- Harpreet Gujral, CRNPFairfax, VA 220331063508638
- Anya Howard, CERTIFIED FNPFairfax, VA 220331518151570
- Wendy-Lucy Ngassa, DNPFairfax, VA 220331215212709
- Caroline Reed, FNPFairfax, VA 220331588717870
Common questions
What is Allison Marie Jiongo, FNP's NPI number?
Allison Marie Jiongo, FNP's National Provider Identifier (NPI) is 1265207492, issued on Nov 17, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Allison Marie Jiongo, FNP located?
The NPPES record lists a practice address at 3650 Joseph Siewick Dr Ste 400, Fairfax, VA, 22033. Phone: (703) 391-2020. Providers update this record themselves, so call before visiting.
How can I verify Allison Marie Jiongo, FNP's license?
NPPES lists Virginia license number 0024187972, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.
How much does Allison Marie Jiongo, FNP prescribe under Medicare Part D?
In 2024, Allison Marie Jiongo, FNP had 260 Medicare Part D claims for 116 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.