Allen Friedman, M.D.
NPI 1861458192 · Internal Medicine Physician · Baltimore, MD
Allen Friedman, M.D. is a Internal Medicine Physician provider in Baltimore, MD (NPI 1861458192).
Provider details
- NPI number
- 1861458192
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D24888 (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
20 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
- 2006-04-25
- Last updated
- 2016-04-07
Frequently asked questions
- What is Allen Friedman's NPI number?
- Allen Friedman's National Provider Identifier (NPI) is 1861458192, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allen Friedman's specialty?
- Allen Friedman is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Allen Friedman located?
- Allen Friedman's practice location on file with NPPES is 711 W 40th St, Baltimore, MD 21211-2120.
- What is Allen Friedman's phone number?
- The practice phone number listed in the NPPES registry for Allen Friedman is (410) 366-1838.
- Is Allen Friedman's NPI active?
- Yes — Allen Friedman's NPI (1861458192) is active in the NPPES registry as of the last update on 2016-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.