Douglas G. Martz, M.D.
Anesthesiology Physician · Baltimore, MD
Douglas G. Martz, M.D. is an anesthesiology physician with a practice address in Baltimore, Maryland, and NPI 1104864206, issued on Jun 2, 2006. Check the license (Maryland D35150, as entered in NPPES) on the Maryland Board of Physicians; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Douglas G. Martz
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- D35150 MD
Self-reported in NPPES; status is on the state search - Practice location
- 22 S Greene St FL 11, Baltimore, MD 21201
- Phone
- (667) 214-1616
- Enumerated
- Jun 2, 2006
- Record last updated
- Jan 7, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (410) 328-1674
- Medicaid ID
- 486671100 MD
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,253 in Maryland → Look up another NPI →
Also registered at 22 S Greene St FL 11
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Meera Appaswamy, MDAnesthesiology Physician1760560767
- Yonmee Chang, M.D.Pediatric Anesthesiology Physician1689820847
- Sandra Foster, CRNACertified Registered Nurse Anesthetist1598703712
- Kimberly Hollander, MDAnesthesiology Physician1912240987
- Rachel Johnson, M.D.Anesthesiology Physician1699118018
- Stephanie Jones, MDAnesthesiology Physician1689916140
Verify Douglas G. Martz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D35150Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Douglas G. Martz among 1,253 anesthesiology physician records in Maryland
Douglas G. Martz, M.D. is one of 1,253 anesthesiology physician records with a practice address in Maryland. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 49% newer
- In a Medicare fileNo · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2020 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
523 anesthesiology physician records list a practice address in Baltimore
They are 523 of the 35,183 NPPES records with a practice address in Baltimore, and 1,253 anesthesiology physician records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,253 in Maryland → Every provider in Baltimore → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Shobana Bharadwaj, M.D.Baltimore, MD 212011043257579
- Denis Bourke, M.D.Baltimore, MD 212011104887744
- Cynthia Bucci, M.D.Baltimore, MD 212011760439442
- Derek Chien, MDBaltimore, MD 212011609851203
- Vyacheslav Fuzaylov, M.D.Baltimore, MD 212011396727012
- Catherine Marcucci, MDBaltimore, MD 212011811950801
- Robert Noorani, M.D.Baltimore, MD 212011467490508
- James O'Rourke, MDBaltimore, MD 212011912982430
Common questions
What is Douglas G. Martz, M.D.'s NPI number?
Douglas G. Martz, M.D.'s National Provider Identifier (NPI) is 1104864206, issued on Jun 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Douglas G. Martz, M.D. located?
The NPPES record lists a practice address at 22 S Greene St FL 11, Baltimore, MD, 21201. Phone: (667) 214-1616. Providers update this record themselves, so call before visiting.
How can I verify Douglas G. Martz, M.D.'s license?
NPPES lists Maryland license number D35150, 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. 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.