NPPES file of Aug 9, 2026

Jonathan Hamburger, M.D.

Anesthesiology Physician · Baltimore, MD

Jonathan Hamburger, M.D. is an anesthesiology physician with a practice address in Baltimore, Maryland, and NPI 1902807688, issued on Aug 3, 2005. Check the license (Maryland D0047558, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1902807688
Name
Jonathan Hamburger
Credential
M.D.
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
D0047558 MD
Self-reported in NPPES; status is on the state search
Practice location
6701 N Charles St, Baltimore, MD 21204
Phone
(410) 296-4616
Enumerated
Aug 3, 2005
Record last updated
Oct 29, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(410) 337-5068
Medicaid ID
088880000 MD
Medicare enrollment
Enrolled (PECOS I20100804000013); accepts Medicare assignment
Medical or professional school
University Of Maryland School Of Medicine, 1992
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 6701 N Charles St

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

  1. Oluyemi Abiodun, MDInternal Medicine Physician1942628060
  2. Elias Abras, MDEmergency Medicine Physician1033156856
  3. Peter Allinson, M.D.Undersea and Hyperbaric Medicine (Preventive Medicine) Physician1609967983
  4. Ann Anderson, PAPhysician Assistant1902962442
  5. Elizabeth Aquino, CRNPAdult Health Nurse Practitioner1255718870
  6. Alicia Arbaje, M.D.Internal Medicine Physician1962567784

Verify Jonathan Hamburger in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D0047558
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Industry payments in 2024: $23.95

1 payment: food and beverage; the largest payer was Takeda Pharmaceuticals U.S.A., Inc. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jonathan Hamburger$23.95
  2. Specialty average$669.59

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

  1. Gbmc Hospital Based Services LLCBaltimore, MD

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

Jonathan Hamburger among 1,253 anesthesiology physician records in Maryland

Jonathan Hamburger, 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. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 85% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated1992 · median 2005 among the 813 with a school on file
  • Record last updated2019 · 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.

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Douglas Alexander, M.D.Towson, MD 212041326049180
  2. Farid Amin, M.D.Towson, MD 212041649271669
  3. Zenaida Bruce-Bengson, M.D.Towson, MD 212041598766420
  4. Deirdre Butler-Alton, M.D.Towson, MD 212041396746020
  5. Ronald Dworkin, M.D.Towson, MD 212041598766222
  6. Harold Goll, M.D.Towson, MD 212041366443251
  7. Randolph Gorman, M.D.Towson, MD 212041467453357
  8. Lewis Hogge, M.D.Towson, MD 212041003817818

Common questions

What is Jonathan Hamburger, M.D.'s NPI number?

Jonathan Hamburger, M.D.'s National Provider Identifier (NPI) is 1902807688, issued on Aug 3, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Jonathan Hamburger, M.D. located?

The NPPES record lists a practice address at 6701 N Charles St, Baltimore, MD, 21204. Phone: (410) 296-4616. Providers update this record themselves, so call before visiting.

How can I verify Jonathan Hamburger, M.D.'s license?

NPPES lists Maryland license number D0047558, 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.