NPPES file of Aug 9, 2026

Addiction Medicine (Internal Medicine) Physician in Maryland

15 NPPES records list addiction medicine (internal medicine) physician with a practice address in Maryland, 0.2 per 100,000 residents, the 17th highest rate of 46. Baltimore and Easton have the most; each record links to the provider's NPI and the Maryland license search.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RA0401X · 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, 10

  1. Baltimore10
  2. Easton1
  3. Oakland1
  4. Rockville1
  5. Salisbury1

Addiction Medicine (Internal Medicine) Physician records in Maryland

  1. Alia Bodnar, M.D.Baltimore, MD 212241043535123
  2. Megan Buresh, M.D.Baltimore, MD 212241710257290
  3. Cassandra Chioma, MDBaltimore, MD 212181356846968
  4. Howard Cohen, MDBaltimore, MD 212151770575326
  5. Fidelis Define, MDTowson, MD 212041245474063
  6. John Robyn Diez, MDOakland, MD 215501942881909
  7. Terrence Fitzgerald, M.D.Baltimore, MD 212121881683522
  8. Michael Hayes, MDBaltimore, MD 212011871566125
  9. Bradley Levin, M.D.Easton, MD 216011629071360
  10. Arthur Marsh, M.D.Salisbury, MD 218011437297512
  11. Lia PennBaltimore, MD 212241376162768
  12. Jessica Ratner, MDBaltimore, MD 212241255793675
  13. Aditi RingwalaBaltimore, MD 212231376801654
  14. Michael Rose, MD, MPHBaltimore, MD 212871205399730
  15. Harry Stein, M.D.Rockville, MD 208521033323795

Source: CMS NPPES, primary taxonomy 207RA0401X: records by practice city and the list of records, file of Aug 9, 2026.

Maryland ranks 17 of 46 per resident

  1. Tennessee0.3
  2. Pennsylvania0.3
  3. Minnesota0.2
  4. Maryland0.2
  5. New Mexico0.2
  6. Michigan0.2
  7. 50 states and D.C.0.2

Source: CMS NPPES, primary taxonomy 207RA0401X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

60.0% of these records appear in a Medicare file, against 73.2% 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. Maryland60.0%
  2. United States73.2%

Addiction Medicine (Internal Medicine) Physician records in Maryland, measured

  • In a Medicare file9 of 15 · 60.0% here, 73.2% nationally
  • In the CMS Doctors and Clinicians file9 · 60.0% here, 44.0% nationally
  • Not updated in five years or more6 · 40.0% here, 45.8% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RA0401X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

15 NPPES records list addiction medicine (internal medicine) physician (207RA0401X) as their primary taxonomy with a practice address in Maryland: 0.2 per 100,000 residents against 0.2 nationally (50 states and D.C.). Baltimore has 10 of them (67%).

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. Illinois15
  2. Oregon15
  3. Connecticut14
  4. Minnesota14

States with a similar rate per 100,000

  1. Pennsylvania0.3
  2. Tennessee0.3
  3. Wisconsin0.3
  4. Michigan0.2

The largest states

  1. California73
  2. New York68
  3. Florida43
  4. Ohio42
  5. Pennsylvania33

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.