Charles Sheehan, M.D.
NPI 1891871109 · Internal Medicine Physician · Ellicott City, MD
Charles Sheehan, M.D. is a Internal Medicine Physician provider in Ellicott City, MD (NPI 1891871109).
Provider details
- NPI number
- 1891871109
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D28246 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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 (1)
- 10298b Baltimore National PikeEllicott City, MD 21042-3670Phone: (410) 465-1091Fax: (410) 465-8129
Registry dates
- Enumerated
- 2006-10-29
- Last updated
- 2019-05-13
Frequently asked questions
- What is Charles Sheehan's NPI number?
- Charles Sheehan's National Provider Identifier (NPI) is 1891871109, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Sheehan's specialty?
- Charles Sheehan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Sheehan located?
- Charles Sheehan's practice location on file with NPPES is 2850 N Ridge Rd Ste 103, Ellicott City, MD 21043.
- What is Charles Sheehan's phone number?
- The practice phone number listed in the NPPES registry for Charles Sheehan is (410) 465-8119.
- Is Charles Sheehan's NPI active?
- Yes — Charles Sheehan's NPI (1891871109) is active in the NPPES registry as of the last update on 2019-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.