Michael Greenberg, M.D.
Critical Care Medicine (Anesthesiology) Physician · Baltimore, MD
Michael Greenberg, M.D. is a critical care medicine (anesthesiology) physician with a practice address in Baltimore, Maryland, and NPI 1104213768, issued on Apr 22, 2015. Check the license (Maryland D87029, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Michael Greenberg
- Credential
- M.D.
- Primary taxonomy
- Critical Care Medicine (Anesthesiology) Physician 207LC0200X
- License number
- D87029 MD
Self-reported in NPPES; status is on the state search - Practice location
- 600 N Wolfe St, Baltimore, MD 21287
- Phone
- (410) 955-5000
- Enumerated
- Apr 22, 2015
- Record last updated
- Apr 27, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210422002418); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest critical care medicine (anesthesiology) physician records → All 81 in Maryland → Look up another NPI →
Also registered at 600 N Wolfe St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael Greenberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D87029Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $2,784.12
15 payments; by number, the most common kind was food and beverage; the largest payer was Becton, Dickinson and Company. The 394 providers of this specialty with any payment received $2,001.81 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- North Shore - Lij Anesthesiology, PCHuntington, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Greenberg among 81 critical care medicine (anesthesiology) physician records in Maryland
Michael Greenberg, M.D. is one of 81 critical care medicine (anesthesiology) physician records with a practice address in Maryland. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 72% of them.
- NPI issued2015 · 72% of these records are older, 25% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2015 · median 2010 among the 56 with a school on file
- Record last updated2019 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207LC0200X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Anesthesiology) Physician providers in Maryland
There are 81 critical care medicine (anesthesiology) physician records in Maryland.
All 81 in Maryland → Every provider in Baltimore → Critical Care Medicine (Anesthesiology) Physician nationwide →
The 8 critical care medicine (anesthesiology) physician records with the nearest ZIP codes
- Michael Banks, MDBaltimore, MD 212871811930126
- Ivor Berkowitz, M.D.Baltimore, MD 212871093771461
- Thomas Bray, M.D.Baltimore, MD 212871659339679
- Juan Carhuapoma, M.D.Baltimore, MD 212871639137664
- Jeffrey Dodd-O, M.D.Baltimore, MD 212871114967221
- Todd Dorman, M.D.Baltimore, MD 212871639126675
- Ralph Fuchs, M.D.Baltimore, MD 212871841238631
- Romergryko Geocadin, M.D.Baltimore, MD 212871922052356
Common questions
What is Michael Greenberg, M.D.'s NPI number?
Michael Greenberg, M.D.'s National Provider Identifier (NPI) is 1104213768, issued on Apr 22, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Michael Greenberg, M.D. located?
The NPPES record lists a practice address at 600 N Wolfe St, Baltimore, MD, 21287. Phone: (410) 955-5000. Providers update this record themselves, so call before visiting.
How can I verify Michael Greenberg, M.D.'s license?
NPPES lists Maryland license number D87029, 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.