NPPES file of Aug 9, 2026

Anesthesiology Physician in Maryland

1,253 NPPES records list anesthesiology physician with a practice address in Maryland, 20 per 100,000 residents, the 13th highest rate of 51. Baltimore and Bethesda have the most; each record links to the provider's NPI and the Maryland license search. Page 26 of 26.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207L00000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Baltimore has the most, 523

  1. Baltimore523
  2. Bethesda107
  3. Rockville81
  4. Towson77
  5. Annapolis70

Anesthesiology Physician records in Maryland

  1. William Zitzmann, M.D.Towson, MD 212041851383079
  2. Mohammed Zuaiter, M.D.Rockville, MD 208521700231065
  3. Aaron Zuckerberg, MDBaltimore, MD 212151235139825

Source: CMS NPPES, primary taxonomy 207L00000X: records by practice city and the list of records, file of Aug 9, 2026.

Maryland ranks 13 of 51 per resident

  1. Vermont21
  2. Illinois21
  3. Colorado20
  4. Maryland20
  5. Maine20
  6. Montana20
  7. 50 states and D.C.18

Source: CMS NPPES, primary taxonomy 207L00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

72.3% of these records appear in a Medicare file, against 73.7% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Maryland72.3%
  2. United States73.7%

Anesthesiology Physician records in Maryland, measured

  • In a Medicare file906 of 1,253 · 72.3% here, 73.7% nationally
  • In the CMS Doctors and Clinicians file814 · 65.0% here, 67.2% nationally
  • Not updated in five years or more756 · 60.3% here, 57.8% nationally
  • Median graduation year2005 · the 813 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207L00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,253 NPPES records list anesthesiology physician (207L00000X) as their primary taxonomy with a practice address in Maryland: 20 per 100,000 residents against 18 nationally (50 states and D.C.). Baltimore has 523 of them (42%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Colorado1,202
  2. Wisconsin1,313
  3. Missouri1,153
  4. Georgia1,410

States with a similar rate per 100,000

  1. Maine20.1
  2. Montana20.0
  3. Illinois20.5
  4. Arizona19.8

The largest states

  1. California7,571
  2. New York5,062
  3. Texas4,635
  4. Florida3,375
  5. Illinois2,575

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record 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.