Electrodiagnostic Medicine Physician
NUCC 204R00000X · Electrodiagnostic Medicine
98 CMS NPPES-registered providers across 29 states · 533rd of 690 specialties by headcount.
Where this specialty sits in the corpus
Electrodiagnostic Medicine Physician ranks 533rd of 690 NUCC specialties by CMS NPPES headcount (0% of all registered NPIs), densest in California; per resident Michigan leads.
- 98
- NPPES providers in specialty
- 533rd
- of 690 specialties
- 627
- state-share HHI
- 71.4%
- Part D prescriber share
Michigan is densest per capita (3.4× the national rate; Massachusetts 2.5×); 100% of the Electrodiagnostic Medicine category.
Taxonomy fingerprint
Electrodiagnostic Medicine Physician (NUCC 204R00000X; 71.4% Part D prescribers (70 of 98); avg 1,178 Part D claims/prescriber (114th of 572); Open Payments avg $4K/physician (129th of 551; 47 paid, $171K total); state-share HHI 627; next-larger headcount neighbor Sleep Medicine (Otolaryngology) Physician (+2); next-smaller Clinical & Laboratory Immunology (Allergy & Immunology) Physician (-1)).
Next larger: Sleep Medicine (Otolaryngology) Physician (100) Next smaller: Clinical & Laboratory Immunology (Allergy & Immunology) Physician (97)
Which states have the most providers?
| # | State | Providers |
|---|---|---|
| 1 | California | 13 |
| 2 | Michigan | 10 |
| 3 | Pennsylvania | 9 |
| 4 | Texas | 9 |
| 5 | Massachusetts | 5 |
| 6 | New Jersey | 5 |
| 7 | Kansas | 4 |
| 8 | New York | 4 |
Sample Electrodiagnostic Medicine Physician NPIs
A directory sample from this NUCC code (not a ranking). Names and locations are unique to this taxonomy.
| # | Provider |
|---|---|
| 1 | Brian Buck, M.D.Austin, TX |
| 2 | Bart Grelinger, MDWichita, KS |
| 3 | Ty Schwertfeger, MDWichita, KS |
| 4 | Gautham Reddy, MDWichita, KS |
| 5 | Paul Genilo, MDWichita, KS |
| 6 | Anthony Ricci, M.D.Mc Murray, PA |
| 7 | Scott Epstein, M.D.Honesdale, PA |
| 8 | Meiyu Lai, MDHouston, TX |
| 9 | Jennifer Grillo, M.D.Lawrence, MA |
| 10 | Raman Vij, M.D.Saddle Brook, NJ |
| 11 | John Brannan, M.D.Cincinnati, OH |
| 12 | Sankar Bandyopadhyay, MDHershey, PA |
Frequently Asked Questions
Why is Electrodiagnostic Medicine Physician a thin NUCC code in NPPES?
Do the few Electrodiagnostic Medicine 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.