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

Renee Theisen, FNP

Individual provider Family Nurse Practitioner · NPI 1750534152

Renee Theisen, FNP is a Nurse Practitioner in Washington, District of Columbia. Qualified in 2007, 19 years ago. Practices with Medstar Medical Group II LLC, a 3,717-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in District of Columbia and Virginia.

Years since qualifying
19
Licensed in
DC, VA
In the registry since
2008
Specialties on file
2
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

900 23rd St NW
Washington, DC 20037-2342
Phone: (202) 715-4000
Fax: (202) 715-4015
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3551 39th St Nw, Washington, DC 20016-3074 — (703) 586-3484

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence RN1002854 (DC)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 0024167985 (VA)

Record details

NPI number1750534152
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorYes
NPI enumeratedOctober 29, 2008
Last updated in NPPESDecember 21, 2022
Certification dateDecember 21, 2022

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Medstar Medical Group Ii Llc — 3717 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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