Alfred Rosenstein, M.D.
NPI 1124088109 · Pediatric Adolescent Medicine Physician · Baltimore, MD
Enrolled with Medicare as Order and Referring Only - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alfred Rosenstein, M.D. is a Pediatric Adolescent Medicine Physician provider in Baltimore, MD (NPI 1124088109).
Provider details
- NPI number
- 1124088109
- Entity type
- Individual
- Primary specialty
- Pediatric Adolescent Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- D10148 (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
- 2006-03-24
- Last updated
- 2026-05-24
Frequently asked questions
- What is Alfred Rosenstein's NPI number?
- Alfred Rosenstein's National Provider Identifier (NPI) is 1124088109, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alfred Rosenstein's specialty?
- Alfred Rosenstein is listed in the NPPES registry with a primary specialty of Pediatric Adolescent Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alfred Rosenstein located?
- Alfred Rosenstein's practice location on file with NPPES is 4000 Old Court Rd, Baltimore, MD 21208-2800.
- What is Alfred Rosenstein's phone number?
- The practice phone number listed in the NPPES registry for Alfred Rosenstein is (410) 655-4600.
- Does Alfred Rosenstein accept Medicare?
- Alfred Rosenstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alfred Rosenstein's NPI active?
- Yes — Alfred Rosenstein's NPI (1124088109) is active in the NPPES registry as of the last update on 2026-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.