W. Anthony Riley, M.D.
NPI 1427077189 · Geriatric Medicine (Internal Medicine) Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Hospice/Palliative Care · source: CMS PECOS Public Provider Enrollment (2026.04.01)
W. Anthony Riley, M.D. is a Geriatric Medicine (Internal Medicine) Physician provider in Baltimore, MD (NPI 1427077189).
Provider details
- NPI number
- 1427077189
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D25205 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
19 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
Mailing address
Registry dates
- Enumerated
- 2006-07-19
- Last updated
- 2011-12-10
Frequently asked questions
- What is W. Anthony Riley's NPI number?
- W. Anthony Riley's National Provider Identifier (NPI) is 1427077189, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is W. Anthony Riley's specialty?
- W. Anthony Riley is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is W. Anthony Riley located?
- W. Anthony Riley's practice location on file with NPPES is 6701 N Charles St, Baltimore, MD 21204-6808.
- What is W. Anthony Riley's phone number?
- The practice phone number listed in the NPPES registry for W. Anthony Riley is (443) 849-3184.
- Does W. Anthony Riley accept Medicare?
- W. Anthony Riley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is W. Anthony Riley's NPI active?
- Yes — W. Anthony Riley's NPI (1427077189) is active in the NPPES registry as of the last update on 2011-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.