Brain Injury Medicine (Psychiatry & Neurology) Physician
NUCC 2084P0301X · Psychiatry & Neurology
24 CMS NPPES-registered providers across 13 states · 639th of 690 specialties by headcount.
Where this specialty sits in the corpus
Brain Injury Medicine (Psychiatry & Neurology) Physician ranks 639th of 690 NUCC specialties by CMS NPPES headcount (0% of all registered NPIs), densest in Virginia; per resident Virginia leads.
- 24
- NPPES providers in specialty
- 639th
- of 690 specialties
- 1111
- state-share HHI
- 62.5%
- Part D prescriber share
Virginia is densest per capita (8.2× the national rate); 0% of the Psychiatry & Neurology category.
Taxonomy fingerprint
Brain Injury Medicine (Psychiatry & Neurology) Physician (NUCC 2084P0301X; 62.5% Part D prescribers (15 of 24); avg 1,987 Part D claims/prescriber (46th of 572); Open Payments avg $12K/physician (28th of 551; 11 paid, $136K total); state-share HHI 1,111; next-larger headcount neighbor Blood Banking Specialist/Technologist (+1); next-smaller Molecular Genetic Pathology (Medical Genetics) Physician (-2)).
Next larger: Blood Banking Specialist/Technologist (25) Next smaller: Molecular Genetic Pathology (Medical Genetics) Physician (22)
Which states have the most providers?
| # | State | Providers |
|---|---|---|
| 1 | Virginia | 5 |
| 2 | Massachusetts | 3 |
| 3 | Pennsylvania | 3 |
| 4 | Texas | 3 |
| 5 | New York | 2 |
| 6 | California | 1 |
| 7 | District of Columbia | 1 |
| 8 | Florida | 1 |
Sample Brain Injury Medicine (Psychiatry & Neurology) Physician NPIs
A directory sample from this NUCC code (not a ranking). Names and locations are unique to this taxonomy.
| # | Provider |
|---|---|
| 1 | Robert Richard, M.D.Reston, VA |
| 2 | John Barkenbus, MDCharlotte, NC |
| 3 | Ronald Paolini, D. O.Fort Gordon, GA |
| 4 | Robert Lovern, M.D.Fort Belvoir, VA |
| 5 | Nicole Dietz, MD, PHDFairfax, VA |
| 6 | Giacinto Grieco, M.D.New York, NY |
| 7 | Remia Paduga, MDCarlsbad, CA |
| 8 | Matthew Churchill, M.D.Fairfax, VA |
| 9 | Sanjay Adhia, MDHouston, TX |
| 10 | Randolph Stephenson, MDFairfax, VA |
| 11 | Malena Banks, M.D.Washington, DC |
| 12 | Pankaj Satija, M.D.Houston, TX |
Frequently Asked Questions
Why is Brain Injury Medicine (Psychiatry & Neurology) Physician a thin NUCC code in NPPES?
Do the few Brain Injury Medicine (Psychiatry & Neurology) Physician NPIs in Open Payments look unusual?
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.