NPPES file of Aug 9, 2026

Mark C. Covington, MA, NCC, LPC

Professional Counselor · Washington, DC

Mark C. Covington, MA, NCC, LPC is a professional counselor with a practice address in Washington, District of Columbia, and NPI 1437714680, issued on May 3, 2019. Check the license (District of Columbia PRC15171, as entered in NPPES) with the District of Columbia board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1437714680
Name
Mark C. Covington
Credential
MA, NCC, LPC
Primary taxonomy
Professional Counselor 101YP2500X
License number
PRC15171 DC
Self-reported in NPPES; status is on the state search
Practice location
1755 S St NW Ste 6, Washington, DC 20009
Phone
(202) 234-7738
Enumerated
May 3, 2019
Record last updated
Jul 24, 2024
Medicare enrollment
Enrolled (PECOS I20240722004110); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1755 S St NW Ste 6

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Elena BlackMental Health Counselor1629901277

Verify Mark C. Covington in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich District of Columbia board licenses this profession
    Search for license PRC15171
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the District of Columbia license search

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Bills Medicare through one group practice

  1. One Medstar Primary Care LLCWashington, DC

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

611 professional counselor records list a practice address in Washington

They are 611 of the 45,857 NPPES records with a practice address in Washington, and 615 professional counselor records in District of Columbia.

Other professional counselor records in District of Columbia

  1. Myla Adams, ED. DWashington, DC1992404180
  2. Raquel Adams, LCPC, LPCWashington, DC1528463395
  3. Bezawit AddisWashington, DC1972060671
  4. Violet Adjei, LGPCWashington, DC1548902349
  5. Ingrid Aikman, LPCWashington, DC1164008389
  6. Grace AkinjideWashington, DC1154776524
  7. Jordyn AldermanWashington, DC1912881079
  8. Jennifer Alexander, LGPC, MAWashington, DC1578269437
  9. Maria Alfonso, M.S, L.P.C, L.M.H.CWashington, DC1629391552
  10. Geoffrey Allen, LPCWashington, DC1295118982

Common questions

What is Mark C. Covington, MA, NCC, LPC's NPI number?

Mark C. Covington, MA, NCC, LPC's National Provider Identifier (NPI) is 1437714680, issued on May 3, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Mark C. Covington, MA, NCC, LPC located?

The NPPES record lists a practice address at 1755 S St NW Ste 6, Washington, DC, 20009. Phone: (202) 234-7738. Providers update this record themselves, so call before visiting.

How can I verify Mark C. Covington, MA, NCC, LPC's license?

NPPES lists District of Columbia license number PRC15171, as entered by the provider. Search the District of Columbia board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.