1. Home
  2. Directory
  3. District Of Columbia
  4. Washington
  5. Counselor
  6. NPI Profile

MARK DAVIS
NPI 1609266048
Counselor in Washington, DC

Active since January 23, 2015
3000 PENNSYLVANIA AVE SE, WASHINGTON, DC 20020(202) 581-0490 Get Directions Write a Review

NPPES record last updated: January 23, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mark Davis NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARK DAVIS (NPI 1609266048) is an individual counselor in Washington, District Of Columbia and active in the NPI registry since January 2015.

NPPES Registry Identity

NPI1609266048
Entity TypeIndividualMale
Primary Taxonomy101Y00000X
Provider Legal NameMARK DAVIS
Location Address3000 PENNSYLVANIA AVE SEWashington, DC 20020-3718
Mailing Address3000 Pennsylvania Ave SeWashington, DC 20020-3718 · (202) 581-0490
Phone(202) 581-0490
Sole ProprietorNo
Enumeration DateJanuary 23, 2015
✔ NPI 1609266048 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselorBehavioral Health & Social Service Providers
Taxonomy Code101Y00000X
Definition
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.
3000 PENNSYLVANIA AVE SE, Washington, DC 20020
Open in Google Maps ↗

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NAOMI BEASON
Counselor
3000 PENNSYLVANIA AVE SE
WASHINGTON, DC 20020
District of Columbia (202) 581-0490
SIERRA MARBLEY
Case Manager/Care Coordinator
3000 PENNSYLVANIA AVE SE
WASHINGTON, DC 20020
District of Columbia (202) 581-0490
WALTER GEORGE
Counselor (Mental Health)
3000 PENNSYLVANIA AVE SE
WASHINGTON, DC 20020
District of Columbia (202) 581-0490
GAREY THOMAS GORDON
Case Manager/Care Coordinator
3000 PENNSYLVANIA AVE SE
WASHINGTON, DC 20020
District of Columbia (202) 581-0490
ERICA ANN CREWS
Counselor (Mental Health)
3000 PENNSYLVANIA AVE SE
WASHINGTON, DC 20020
District of Columbia (202) 581-0790
ARMELLE AKELE NTOUGOU
Counselor (Mental Health)
3000 PENNSYLVANIA AVE SE
WASHINGTON, DC 20020
District of Columbia (202) 581-0412
BETTY ANN PALMORE LPC
Counselor (Professional)
3000 PENNSYLVANIA AVE SE
WASHINGTON, DC 20020
District of Columbia (202) 581-0490
MR. ROBERT C. HARDIN SR. CAC-AD
Case Manager/Care Coordinator
3000 PENNSYLVANIA AVE SE
WASHINGTON, DC 20020
District of Columbia (202) 581-0490

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Davis's NPI number?

The NPI number for Mark Davis is 1609266048. It was assigned to this individual provider in the NPPES registry on January 23, 2015.

Where is Mark Davis located?

Mark Davis practices at 3000 Pennsylvania Ave SE, Washington, DC 20020. The listed phone number is (202) 581-0490.

What is Mark Davis's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

When was this NPI record last updated?

The NPPES record for Mark Davis was last updated on January 23, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.