NPPES file of Aug 9, 2026

Michael S. Donnenberg, MD

Infectious Disease Physician · Baltimore, MD

Michael S. Donnenberg, MD is an infectious disease physician with a practice address in Baltimore, Maryland, and NPI 1083663165, issued on May 8, 2006. Check the license (Maryland D31679, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1083663165
Name
Michael S. Donnenberg
Credential
MD
Primary taxonomy
Infectious Disease Physician 207RI0200X
License number
D31679 MD
Self-reported in NPPES; status is on the state search
Practice location
22 S Greene St, Baltimore, MD 21201
Phone
(410) 706-7562
Enumerated
May 8, 2006
Record last updated
Nov 15, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(410) 706-8700
Medicaid IDs
1083663165 MD
034939700 DC
366101600 MD
021036600 WV
Medicare enrollment
Enrolled (PECOS I20200709001826); accepts Medicare assignment
Medical or professional school
Columbia University College Of Physicians And Surgeons, 1983
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 22 S Greene St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Bizhan Aarabi, MDNeurological Surgery Physician1174578876
  2. Elsadig Abdalla, MDStudent in an Organized Health Care Education/Training Program1073364477
  3. Ehssan AbdolalizadehStudent in an Organized Health Care Education/Training Program1093653271
  4. Mohammad Abdulelah, MDStudent in an Organized Health Care Education/Training Program1114650108
  5. Leenah AbdulgaderStudent in an Organized Health Care Education/Training Program1386323301
  6. Ifedayo Abiola-Matthew, CRNPAcute Care Nurse Practitioner1033781117

Verify Michael S. Donnenberg in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D31679
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Maryland license search

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Bills Medicare through one group practice

  1. Mcv Associated PhysiciansRichmond, VA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Michael S. Donnenberg among 410 infectious disease physician records in Maryland

Michael S. Donnenberg, MD is one of 410 infectious disease physician records with a practice address in Maryland. 59% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 55% newer
  • In a Medicare fileYes · 59% of these records are
  • In the CMS Doctors and Clinicians fileYes · 49% of these records are
  • Graduated1983 · median 2002 among the 202 with a school on file
  • Record last updated2010 · 69% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Infectious Disease Physician providers in Maryland

There are 410 infectious disease physician records in Maryland.

The 8 infectious disease physician records with the nearest ZIP codes

  1. Africa Alvarez-McLeod, M.D.Baltimore, MD 212011033116603
  2. William Anthony, MD MBABaltimore, MD 212011326025081
  3. Chandralekha Banerjee, MDBaltimore, MD 212011114902210
  4. William Blattner, MDBaltimore, MD 212011528020757
  5. Mayurika Ghosh, MDBaltimore, MD 212011497730592
  6. Kent Kester, M.D.Baltimore, MD 212011649250622
  7. Mariam Khambaty, M.D.Baltimore, MD 212011124080809
  8. Kirsten Lyke, M.D.Baltimore, MD 212011164416400

Common questions

What is Michael S. Donnenberg, MD's NPI number?

Michael S. Donnenberg, MD's National Provider Identifier (NPI) is 1083663165, issued on May 8, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Michael S. Donnenberg, MD located?

The NPPES record lists a practice address at 22 S Greene St, Baltimore, MD, 21201. Phone: (410) 706-7562. Providers update this record themselves, so call before visiting.

How can I verify Michael S. Donnenberg, MD's license?

NPPES lists Maryland license number D31679, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.