Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Allison Marie Jiongo, FNP

Individual provider Family Nurse Practitioner · NPI 1265207492

Allison Marie Jiongo, FNP is a Nurse Practitioner in Fairfax, Virginia. Qualified in 2023, 3 years ago. Practices with Inova Physician Partners LLC, a 254-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Virginia.

Years since qualifying
3
Licensed in
VA
In the registry since
2023
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

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Practice location Address checks out

3650 Joseph Siewick Dr Ste 400
Fairfax, VA 22033-1715
Phone: (703) 391-2020
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 0024187972 (VA)

Record details

NPI number1265207492
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedNovember 17, 2023
Last updated in NPPESApril 23, 2026
Certification dateApril 23, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice Inova Physician Partners Llc — 254 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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