Charles Howell, M.D.
NPI 1275580227 · Internal Medicine Physician · Washington, DC
Charles Howell, M.D. is a Internal Medicine Physician provider in Washington, DC (NPI 1275580227).
Provider details
- NPI number
- 1275580227
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D46031 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Mailing address
Additional practice locations (2)
- 22 S Greene StBaltimore, MD 21201-1544Phone: (410) 328-1358Fax: (410) 328-1897
- 22 S Greene StBaltimore, MD 21201-1544Phone: (410) 328-1358Fax: (410) 328-1897
Registry dates
- Enumerated
- 2006-05-27
- Last updated
- 2019-11-08
Frequently asked questions
- What is Charles Howell's NPI number?
- Charles Howell's National Provider Identifier (NPI) is 1275580227, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Howell's specialty?
- Charles Howell is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Howell located?
- Charles Howell's practice location on file with NPPES is 2041 Georgai Ave Nw Tower 5001, Washington, DC 20060.
- What is Charles Howell's phone number?
- The practice phone number listed in the NPPES registry for Charles Howell is (202) 865-6620.
- Is Charles Howell's NPI active?
- Yes — Charles Howell's NPI (1275580227) is active in the NPPES registry as of the last update on 2019-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.