IndividualActive
Mark Davis
NPI 1609266048 · Counselor · Washington, DC
Mark Davis is a Counselor provider in Washington, DC (NPI 1609266048).
Provider details
- NPI number
- 1609266048
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(68/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
3000 Pennsylvania Ave Se
Washington, DC 20020-3718
Phone: (202) 581-0490
Approximate (ZIP-level) locationGet directions
Mailing address
3000 Pennsylvania Ave Se
Washington, DC 20020-3718
Registry dates
- Enumerated
- 2015-01-23
- Last updated
- 2015-01-23
Frequently asked questions
- What is Mark Davis's NPI number?
- Mark Davis's National Provider Identifier (NPI) is 1609266048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Davis's specialty?
- Mark Davis is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Mark Davis located?
- Mark Davis's practice location on file with NPPES is 3000 Pennsylvania Ave Se, Washington, DC 20020-3718.
- What is Mark Davis's phone number?
- The practice phone number listed in the NPPES registry for Mark Davis is (202) 581-0490.
- Is Mark Davis's NPI active?
- Yes — Mark Davis's NPI (1609266048) is active in the NPPES registry as of the last update on 2015-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.