Addiction Medicine (Internal Medicine) Physician
NUCC 207RA0401X · Internal Medicine
571 CMS NPPES-registered providers across 46 states · 333rd of 690 specialties by headcount.
Where this specialty sits in the corpus
Addiction Medicine (Internal Medicine) Physician ranks 333rd of 690 NUCC specialties by CMS NPPES headcount (0.01% of all registered NPIs), densest in California; per resident District of Columbia leads.
- 571
- NPPES providers in specialty
- 333rd
- of 690 specialties
- 499
- state-share HHI
- 69%
- Part D prescriber share
District of Columbia is densest per capita (5.2× the national rate; Vermont 4.6×); 0.2% of the Internal Medicine category.
Taxonomy fingerprint
Addiction Medicine (Internal Medicine) Physician (NUCC 207RA0401X; 69% Part D prescribers (394 of 571); avg 1,455 Part D claims/prescriber (79th of 572); Open Payments avg $2K/physician (192nd of 551; 180 paid, $370K total); state-share HHI 499; next-larger headcount neighbor Family Health Clinical Nurse Specialist (+3); next-smaller Dermatopathology (Pathology) Physician (-2)).
Next larger: Family Health Clinical Nurse Specialist (574) Next smaller: Dermatopathology (Pathology) Physician (569)
Population-adjusted state index
Each multiple is this specialty's providers-per-resident in a state divided by the national rate (Census Vintage population estimates). Raw headcount favors large states; this ranking surfaces denser markets.
Over-indexed vs national rate
- District of Columbia 5.2× · 0.9/100k
- Vermont 4.6× · 0.8/100k
- Rhode Island 2.7× · 0.5/100k
- Massachusetts 2.5× · 0.4/100k
- New Hampshire 2.1× · 0.4/100k
Which states have the most providers?
| # | State | Providers |
|---|---|---|
| 1 | California | 67 |
| 2 | New York | 55 |
| 3 | Florida | 42 |
| 4 | Ohio | 37 |
| 5 | Pennsylvania | 31 |
| 6 | Massachusetts | 29 |
| 7 | New Jersey | 25 |
| 8 | Illinois | 20 |
| 9 | Michigan | 17 |
| 10 | Virginia | 17 |
| 11 | Minnesota | 16 |
| 12 | Tennessee | 15 |
| 13 | Colorado | 14 |
| 14 | Maryland | 14 |
| 15 | Wisconsin | 14 |
Top Cities for Addiction Medicine (Internal Medicine) Physician
| # | City | Providers |
|---|---|---|
| 1 | New YorkNew York | 17 |
| 2 | San FranciscoCalifornia | 9 |
| 3 | BostonMassachusetts | 9 |
| 4 | ChicagoIllinois | 8 |
| 5 | ColumbusOhio | 8 |
| 6 | DenverColorado | 7 |
| 7 | PortlandOregon | 7 |
| 8 | PhiladelphiaPennsylvania | 7 |
| 9 | Los AngelesCalifornia | 6 |
| 10 | AuroraColorado | 6 |
| 11 | WashingtonDistrict of Columbia | 6 |
| 12 | TampaFlorida | 6 |
Sample Addiction Medicine (Internal Medicine) Physician NPIs
A directory sample from this NUCC code (not a ranking). Names and locations are unique to this taxonomy.
| # | Provider |
|---|---|
| 1 | Parag Patel, MDCincinnati, OH |
| 2 | Wayne Lajewski, M.D.Eastampton Township, NJ |
| 3 | Abib Conteh, M.D.Tampa, FL |
| 4 | Jeffrey Craven, M.D.Cincinnati, OH |
| 5 | Bruce Kerr, MDLa Crosse, WI |
| 6 | Migdalia Molina, M.D.San Antonio, TX |
| 7 | Robert Fierer, M.D.Northglenn, CO |
| 8 | Dinesh Jain, M.D.Tinley Park, IL |
| 9 | Richard Hindmarsh, M.D.Lebanon, OR |
| 10 | David Levy, MDBrockton, MA |
| 11 | Howard Cohen, MDBaltimore, MD |
| 12 | Cynthia Brown, MDCleveland, OH |
| 13 | Lisa Tomsak, DOPalm Springs, FL |
| 14 | Linda Thomas-Hemak, M.D.Jermyn, PA |
| 15 | Mahdi Doumet, MDPerrysburg, OH |
| 16 | Corattur Natesan, MDCleveland, OH |
| 17 | Jerrold Schwartz, MDJohnson City, NY |
| 18 | Lawrence Greenberg, D.O.Troy, MI |
Related Specialties
Adjacent specialties in the NUCC Health Care Provider Taxonomy - same Internal Medicine category.
Compare Addiction Medicine (Internal Medicine) Physician vs Internal Medicine Physician →
Frequently Asked Questions
How should I read Addiction Medicine (Internal Medicine) Physician's mid-pack national roster?
How does Addiction Medicine (Internal Medicine) Physician show up in Open Payments mid-pack?
How much Part D prescribing does this specialty do?
Data sources and methodology
Provider data from CMS NPPES (download.cms.gov/nppes). Specialty classification from NUCC Health Care Provider Taxonomy (nucc.org). Part D averages from the CMS Medicare Part D Prescriber PUF; industry payments from CMS Open Payments 2024. Counts reflect self-designated primary taxonomy at NPI enrollment. PlainDoctor does not rate or rank providers. Methodology · About
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-08-27.