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Guy Clifton, M.D.
NPI 1366994576 · Adult Medicine Physician · Washington, DC
Guy Clifton, M.D. is a Adult Medicine Physician provider in Washington, DC (NPI 1366994576).
Provider details
- NPI number
- 1366994576
- Entity type
- Individual
- Primary specialty
- Adult Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD037774 (DC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(71/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% 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
2825 Mcgill Ter Nw
Washington, DC 20008-2749
Phone: (202) 422-4824
Street-level locationGet directions
Mailing address
2825 Mcgill Ter Nw
Washington, DC 20008-2749
Registry dates
- Enumerated
- 2016-11-04
- Last updated
- 2016-11-04
Frequently asked questions
- What is Guy Clifton's NPI number?
- Guy Clifton's National Provider Identifier (NPI) is 1366994576, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Guy Clifton's specialty?
- Guy Clifton is listed in the NPPES registry with a primary specialty of Adult Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Guy Clifton located?
- Guy Clifton's practice location on file with NPPES is 2825 Mcgill Ter Nw, Washington, DC 20008-2749.
- What is Guy Clifton's phone number?
- The practice phone number listed in the NPPES registry for Guy Clifton is (202) 422-4824.
- Is Guy Clifton's NPI active?
- Yes — Guy Clifton's NPI (1366994576) is active in the NPPES registry as of the last update on 2016-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.