Michael Donnenberg, MD
NPI 1083663165 · Infectious Disease Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Donnenberg, MD is a Infectious Disease Physician provider in Baltimore, MD (NPI 1083663165).
Provider details
- NPI number
- 1083663165
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D31679 (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
- 2006-05-08
- Last updated
- 2010-11-15
Frequently asked questions
- What is Michael Donnenberg's NPI number?
- Michael Donnenberg's National Provider Identifier (NPI) is 1083663165, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Donnenberg's specialty?
- Michael Donnenberg is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Donnenberg located?
- Michael Donnenberg's practice location on file with NPPES is 22 S Greene St, Baltimore, MD 21201-1544.
- What is Michael Donnenberg's phone number?
- The practice phone number listed in the NPPES registry for Michael Donnenberg is (410) 706-7562.
- Does Michael Donnenberg accept Medicare?
- Michael Donnenberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Donnenberg's NPI active?
- Yes — Michael Donnenberg's NPI (1083663165) is active in the NPPES registry as of the last update on 2010-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.