Gerontology Occupational Therapist
NUCC 225XG0600X · Occupational Therapist
939 CMS NPPES-registered providers across 51 states · 274th of 690 specialties by headcount.
Where this specialty sits in the corpus
Gerontology Occupational Therapist ranks 274th of 690 NUCC specialties by CMS NPPES headcount (0.01% of all registered NPIs), densest in Michigan; per resident Michigan leads.
- 939
- NPPES providers in specialty
- 274th
- of 690 specialties
- 429
- state-share HHI
- 0.1%
- Part D prescriber share
Michigan is densest per capita (2.9× the national rate; Maine 2.8×); 0.6% of the Occupational Therapist category.
Taxonomy fingerprint
Gerontology Occupational Therapist (NUCC 225XG0600X; 0.1% Part D prescribers (1 of 939); avg 3,771 Part D claims/prescriber (17th of 572); state-share HHI 429; next-larger headcount neighbor Pediatric Radiology Physician (+2); next-smaller Health Service Psychologist (-4)).
Next larger: Pediatric Radiology Physician (941) Next smaller: Health Service Psychologist (935)
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
Which states have the most providers?
| # | State | Providers |
|---|---|---|
| 1 | Michigan | 82 |
| 2 | California | 73 |
| 3 | Florida | 73 |
| 4 | Texas | 68 |
| 5 | Pennsylvania | 51 |
| 6 | North Carolina | 46 |
| 7 | Ohio | 37 |
| 8 | New York | 36 |
| 9 | New Jersey | 33 |
| 10 | Illinois | 30 |
| 11 | Oregon | 26 |
| 12 | Virginia | 25 |
| 13 | Colorado | 24 |
| 14 | Washington | 24 |
| 15 | Massachusetts | 22 |
Top Cities for Gerontology Occupational Therapist
| # | City | Providers |
|---|---|---|
| 1 | CantonMichigan | 14 |
| 2 | JacksonvilleFlorida | 10 |
| 3 | ColumbusOhio | 7 |
| 4 | OmahaNebraska | 6 |
| 5 | Cherry HillNew Jersey | 6 |
| 6 | PortlandOregon | 6 |
| 7 | PhiladelphiaPennsylvania | 6 |
| 8 | Ann ArborMichigan | 5 |
| 9 | BronxNew York | 5 |
| 10 | TucsonArizona | 4 |
| 11 | San DiegoCalifornia | 4 |
| 12 | TopekaKansas | 4 |
Sample Gerontology Occupational Therapist NPIs
A directory sample from this NUCC code (not a ranking). Names and locations are unique to this taxonomy.
| # | Provider |
|---|---|
| 1 | Carol Potter, OTR/L, BCG, CAPSMadison, CT |
| 2 | Sanjeev Chopra, OTR/LBloomfield Hills, MI |
| 3 | Drue Quire, MOTRLBrevard, NC |
| 4 | Mary Gault, OTR/LGreer, SC |
| 5 | Linda Borgmeyer, OTRPalm Beach Gardens, FL |
| 6 | Karen MartzMillersville, MD |
| 7 | Jocelyn Onde, OTRMerriam, KS |
| 8 | Lynn Jansky, O.T.R.Klamath Falls, OR |
| 9 | Yolunda Dockett, OTD, OTR/LWoodbridge, VA |
| 10 | Thomas Holmes, OTRTyler, TX |
| 11 | Linda Stefanick, OTRPompano Beach, FL |
| 12 | Dale Ellenberg, MS OTRLPhiladelphia, PA |
| 13 | Alice Grace Fernandez, B.S.Bronx, NY |
| 14 | Melissa Lindsey, OTRLSparta, IL |
| 15 | Marjorie Hill, OTRDolores, CO |
| 16 | Michele Miles, OTRSanford, FL |
| 17 | Marjorie Urton-Smith, OTR/LSaint Joseph, MO |
| 18 | Sarah Hille, OTR/LFairfield, OH |
Related Specialties
Adjacent specialties in the NUCC Health Care Provider Taxonomy - same Occupational Therapist category.
Compare Gerontology Occupational Therapist vs Occupational Therapist →
Frequently Asked Questions
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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.