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

Tammara Leone Davis, MD

Individual provider Psychiatry Physician · NPI 1386844603

Tammara Leone Davis, MD is a Psychiatry in Greenbelt, Maryland. Graduated from University of Tennessee, Hsc, College of Medicine in 2003, 23 years ago. Practices with Mccd Fl Psychiatry Services PA, a 729-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Maryland.

Years since qualifying
23
Trained at
University of Tennessee, Hsc, College of Medicine
Licensed in
MD
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

7474 Greenway Center Dr Ste 730
Greenbelt, MD 20770-3504
Phone: (301) 982-3437
Show map & directions

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

Additional practice locations (1)

  • 8040 Georgia Ave Ste 170, Silver Spring, MD 20910-4959 — (202) 360-4787

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence D66338 (MD)

Record details

NPI number1386844603
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 24, 2007
Last updated in NPPESFebruary 6, 2026
Certification dateFebruary 6, 2026

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolUNIVERSITY OF TENNESSEE, HSC, COLLEGE OF MEDICINE
Graduated 2003 (23 years in practice)
Group practice McCd Fl Psychiatry Services Pa — 729 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

Other providers in Greenbelt