Occupational Health Nurse Practitioner
NUCC 363LX0106X · Nurse Practitioner
371 CMS NPPES-registered providers across 47 states · 375th of 690 specialties by headcount.
Where this specialty sits in the corpus
Occupational Health Nurse Practitioner ranks 375th of 690 NUCC specialties by CMS NPPES headcount (0.01% of all registered NPIs), densest in California; per resident Massachusetts leads.
- 371
- NPPES providers in specialty
- 375th
- of 690 specialties
- 560
- state-share HHI
- 17.3%
- Part D prescriber share
Massachusetts is densest per capita (4.2× the national rate; New Hampshire 3.3×); 0.1% of the Nurse Practitioner category.
Taxonomy fingerprint
Occupational Health Nurse Practitioner (NUCC 363LX0106X; 17.3% Part D prescribers (64 of 371); avg 922 Part D claims/prescriber (170th of 572); Open Payments avg $360/physician (404th of 551; 51 paid, $18K total); state-share HHI 560; next-larger headcount neighbor Medical Laboratory Technician (+2); next-smaller Adolescent Medicine (Internal Medicine) Physician (-2)).
Next larger: Medical Laboratory Technician (373) Next smaller: Adolescent Medicine (Internal Medicine) Physician (369)
Which states have the most providers?
| # | State | Providers |
|---|---|---|
| 1 | California | 63 |
| 2 | Massachusetts | 32 |
| 3 | Indiana | 19 |
| 4 | Florida | 18 |
| 5 | Pennsylvania | 17 |
| 6 | Texas | 14 |
| 7 | Ohio | 13 |
| 8 | Illinois | 12 |
Sample Occupational Health Nurse Practitioner NPIs
A directory sample from this NUCC code (not a ranking). Names and locations are unique to this taxonomy.
| # | Provider |
|---|---|
| 1 | Joni Nalli, NPLa Crosse, WI |
| 2 | Jean Aertker, DNP, ARNPTampa, FL |
| 3 | Marchina Tolbert-Jones, ARNP, MSNOcoee, FL |
| 4 | Theresa Smigley, CRNPMeadowbrook, PA |
| 5 | Maureen Pirone, APRN, BC, COHN-SNew Hyde Park, NY |
| 6 | Susan Mason, APRN,BCLakehurst, NJ |
| 7 | Shirley Hilzinger, NPDowners Grove, IL |
| 8 | Debra Thompson, NPNorth Mankato, MN |
| 9 | Paulette Herold, ARNPSaint Paul, MN |
| 10 | Rebecca Hayes, ARNPDaytona Beach, FL |
| 11 | Landa Poianidarocki, CNPNeptune, NJ |
| 12 | Margaret Corcoran, APN-CNeptune, NJ |
Frequently Asked Questions
How should I read Occupational Health Nurse Practitioner's mid-pack national roster?
How does Occupational Health Nurse Practitioner show up in Open Payments mid-pack?
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.