Critical Care Medicine (Internal Medicine) Physician
NUCC 207RC0200X · Internal Medicine
6,916 CMS NPPES-registered providers across 53 states · 112th of 690 specialties by headcount.
Where this specialty sits in the corpus
Critical Care Medicine (Internal Medicine) Physician ranks 112th of 690 NUCC specialties by CMS NPPES headcount (0.09% of all registered NPIs), densest in California; per resident District of Columbia leads.
- 6,916
- NPPES providers in specialty
- 112th
- of 690 specialties
- 444
- state-share HHI
- 58.5%
- Part D prescriber share
District of Columbia is densest per capita (4.3× the national rate; Maryland 1.7×); 2.3% of the Internal Medicine category.
Taxonomy fingerprint
Critical Care Medicine (Internal Medicine) Physician (NUCC 207RC0200X; 58.5% Part D prescribers (4,049 of 6,916); avg 1,103 Part D claims/prescriber (125th of 572); Open Payments avg $4K/physician (110th of 551; 3,336 paid, $13.9M total); state-share HHI 444; next-larger headcount neighbor Critical Care Medicine Registered Nurse (+13); next-smaller School Social Worker (-39)).
Next larger: Critical Care Medicine Registered Nurse (6,929) Next smaller: School Social Worker (6,877)
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 4.3× · 8.8/100k
- Maryland 1.7× · 3.5/100k
- New York 1.4× · 3/100k
- New Hampshire 1.4× · 2.9/100k
- Massachusetts 1.4× · 2.9/100k
Under-indexed vs national rate
- Mississippi 0.40× · 0.8/100k
- Puerto Rico 0.46× · 0.9/100k
- Idaho 0.47× · 1/100k
- South Dakota 0.53× · 1.1/100k
- Nebraska 0.54× · 1.1/100k
Which states have the most providers?
| # | State | Providers |
|---|---|---|
| 1 | California | 714 |
| 2 | New York | 582 |
| 3 | Florida | 552 |
| 4 | Texas | 431 |
| 5 | Pennsylvania | 327 |
| 6 | Illinois | 303 |
| 7 | Ohio | 294 |
| 8 | Maryland | 217 |
| 9 | New Jersey | 216 |
| 10 | Massachusetts | 203 |
| 11 | Georgia | 197 |
| 12 | Michigan | 194 |
| 13 | Arizona | 175 |
| 14 | Virginia | 168 |
| 15 | Missouri | 167 |
Top Cities for Critical Care Medicine (Internal Medicine) Physician
| # | City | Providers |
|---|---|---|
| 1 | New YorkNew York | 158 |
| 2 | HoustonTexas | 113 |
| 3 | ChicagoIllinois | 93 |
| 4 | BaltimoreMaryland | 84 |
| 5 | PittsburghPennsylvania | 83 |
| 6 | ClevelandOhio | 74 |
| 7 | MiamiFlorida | 73 |
| 8 | BostonMassachusetts | 71 |
| 9 | Saint LouisMissouri | 66 |
| 10 | Los AngelesCalifornia | 65 |
| 11 | PhiladelphiaPennsylvania | 63 |
| 12 | WashingtonDistrict of Columbia | 60 |
Sample Critical Care 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 | Wesley Head, M.D.Gainesville, GA |
| 2 | Stylianos Kakoullis, MDSparta, TN |
| 3 | Nihad Boutros, M.D.Canton, OH |
| 4 | Eyad Nashawati, M.D.Canton, OH |
| 5 | Michael Spandorfer, MDCharleston, SC |
| 6 | Nicholas Pastis, MDColumbus, OH |
| 7 | Robert Miller, M.D.Charleston, SC |
| 8 | Jeffrey Miller, M.D.Canton, OH |
| 9 | Ronald Batin, M.D.Ukiah, CA |
| 10 | Frank Maguire, M.D.Scottsdale, AZ |
| 11 | Nadeem Ahmed, M.D.Saint Louis, MO |
| 12 | Jahansouz Shokri, M.D.Watertown, MA |
| 13 | Francis Johansen, D.O.Blackfoot, ID |
| 14 | Harold Cain, M.D.Austin, TX |
| 15 | Laura Gilbey, M.D.Austin, TX |
| 16 | Ashvin Butala, MDBrooklyn, NY |
| 17 | Neil Shore, MDSalem, MA |
| 18 | John Cleary, M.D.Fairfax, VA |
Related Specialties
Adjacent specialties in the NUCC Health Care Provider Taxonomy - same Internal Medicine category.
Compare Critical Care Medicine (Internal Medicine) Physician vs Internal Medicine Physician →
Frequently Asked Questions
Where does the large Critical Care Medicine (Internal Medicine) Physician headcount concentrate?
How large is Critical Care Medicine (Internal Medicine) Physician's Open Payments footprint?
How heavy is Critical Care Medicine (Internal Medicine) Physician Part D prescribing at scale?
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.