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

Jay Mason Mounteer, FNP-C

Individual provider Adult Medicine Physician · NPI 1194494914

Jay Mason Mounteer, FNP-C is a Nurse Practitioner in Washington, District of Columbia. Qualified in 2020, 6 years ago. Practices with Medical Faculty Associates, Inc, a 684-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in District of Columbia.

Years since qualifying
6
Licensed in
DC
In the registry since
2021
Specialties on file
3
What do these letters mean?
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

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Practice location Address checks out

900 23rd St NW
Washington, DC 20037-2342
Phone: (202) 715-4000
Fax: (202) 715-4015
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4608 15th St Nw, Washington, DC 20011-4319 — (347) 751-2009

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence RN1042186 (DC)
Adult Medicine Physician Taxonomy 207QA0505X · Licence RN1042186 (DC)
Family Medicine Physician Taxonomy 207Q00000X · Licence 1042186 (DC)

Record details

NPI number1194494914
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-C
Sole proprietorNo
NPI enumeratedSeptember 7, 2021
Last updated in NPPESNovember 17, 2023
Certification dateNovember 17, 2023

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Medical Faculty Associates, Inc — 684 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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