Human Factors Physical Therapist
NUCC 2251H1300X · Physical Therapist
30 CMS NPPES-registered providers across 16 states · 618th of 690 specialties by headcount.
Where this specialty sits in the corpus
Human Factors Physical Therapist ranks 618th of 690 NUCC specialties by CMS NPPES headcount (0% of all registered NPIs), densest in California; per resident Florida leads.
- 30
- NPPES providers in specialty
- 618th
- of 690 specialties
- 1200
- state-share HHI
- 50%
- in top 3 states
Florida is densest per capita (3× the national rate; California 2×); 0% of the Physical Therapist category.
Taxonomy fingerprint
Human Factors Physical Therapist (NUCC 2251H1300X; state-share HHI 1,200; next-larger headcount neighbor Anaplastologist (+1); next-smaller Clinical & Laboratory Immunology (Internal Medicine) Physician (-1)).
Next larger: Anaplastologist (31) Next smaller: Clinical & Laboratory Immunology (Internal Medicine) Physician (29)
Which states have the most providers?
| # | State | Providers |
|---|---|---|
| 1 | California | 7 |
| 2 | Florida | 6 |
| 3 | Massachusetts | 2 |
| 4 | New Jersey | 2 |
| 5 | Wisconsin | 2 |
| 6 | Georgia | 1 |
| 7 | Missouri | 1 |
| 8 | North Carolina | 1 |
Sample Human Factors Physical Therapist NPIs
A directory sample from this NUCC code (not a ranking). Names and locations are unique to this taxonomy.
| # | Provider |
|---|---|
| 1 | Javier Espina, MS, PTGuaynabo, PR |
| 2 | Namrata Dikshit, MAPTAvenel, NJ |
| 3 | Aimee Nash, RDA, OMDanville, CA |
| 4 | Patricia Bartolucci, RPTIndian Rocks Beach, FL |
| 5 | Mark Erickson, P.T.Pewaukee, WI |
| 6 | Gregory McClellan, PTWinston Salem, NC |
| 7 | Marcum Randall, LP, LPTFort Myers, FL |
| 8 | Jason Marvin, PTDavis, CA |
| 9 | Susan Palmer, PTSanta Rosa, CA |
| 10 | Laura Grossi-RosalPortland, OR |
| 11 | Lisa MacdonaldHopkinton, MA |
| 12 | Edward Liu, DPTTampa, FL |
Frequently Asked Questions
Why is Human Factors Physical Therapist a thin NUCC code in NPPES?
Where can I still find a Human Factors Physical Therapist?
What does NUCC code 2251H1300X mean?
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.