Obstetrics & Gynecology Nurse Practitioner
NUCC 363LX0001X · Nurse Practitioner
2,871 CMS NPPES-registered providers across 52 states · 164th of 690 specialties by headcount.
Where this specialty sits in the corpus
Obstetrics & Gynecology Nurse Practitioner ranks 164th of 690 NUCC specialties by CMS NPPES headcount (0.04% of all registered NPIs), densest in California; per resident Alaska leads.
- 2,871
- NPPES providers in specialty
- 164th
- of 690 specialties
- 502
- state-share HHI
- 38.2%
- Part D prescriber share
Alaska is densest per capita (1.9× the national rate; New Hampshire 1.9×); 0.6% of the Nurse Practitioner category.
Taxonomy fingerprint
Obstetrics & Gynecology Nurse Practitioner (NUCC 363LX0001X; 38.2% Part D prescribers (1,098 of 2,871); avg 241 Part D claims/prescriber (405th of 572); Open Payments avg $485/physician (364th of 551; 1,037 paid, $503K total); state-share HHI 502; next-larger headcount neighbor Hand Occupational Therapist (+29); next-smaller Dental Assistant (-5)).
Next larger: Hand Occupational Therapist (2,900) Next smaller: Dental Assistant (2,866)
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
- Alaska 1.9× · 1.6/100k
- New Hampshire 1.9× · 1.6/100k
- Pennsylvania 1.6× · 1.4/100k
- Florida 1.6× · 1.4/100k
- Delaware 1.6× · 1.4/100k
Under-indexed vs national rate
- West Virginia 0.47× · 0.4/100k
- Wisconsin 0.50× · 0.4/100k
- Texas 0.50× · 0.4/100k
- Montana 0.62× · 0.5/100k
- Utah 0.62× · 0.5/100k
Which states have the most providers?
| # | State | Providers |
|---|---|---|
| 1 | California | 379 |
| 2 | Florida | 307 |
| 3 | Pennsylvania | 182 |
| 4 | New York | 168 |
| 5 | Texas | 129 |
| 6 | Arizona | 100 |
| 7 | Georgia | 95 |
| 8 | Massachusetts | 87 |
| 9 | Maryland | 77 |
| 10 | New Jersey | 77 |
| 11 | Virginia | 75 |
| 12 | North Carolina | 74 |
| 13 | Illinois | 72 |
| 14 | Ohio | 70 |
| 15 | Tennessee | 65 |
Top Cities for Obstetrics & Gynecology Nurse Practitioner
| # | City | Providers |
|---|---|---|
| 1 | PhiladelphiaPennsylvania | 39 |
| 2 | PhoenixArizona | 25 |
| 3 | BirminghamAlabama | 24 |
| 4 | OrlandoFlorida | 22 |
| 5 | TampaFlorida | 22 |
| 6 | ChicagoIllinois | 20 |
| 7 | Las VegasNevada | 20 |
| 8 | New YorkNew York | 20 |
| 9 | FresnoCalifornia | 19 |
| 10 | GainesvilleFlorida | 19 |
| 11 | ColumbusOhio | 19 |
| 12 | HoustonTexas | 19 |
Sample Obstetrics & Gynecology Nurse Practitioner NPIs
A directory sample from this NUCC code (not a ranking). Names and locations are unique to this taxonomy.
| # | Provider |
|---|---|
| 1 | Cynthia Bigheart, ARNP, MSNEnid, OK |
| 2 | Erin Carroll, NP, CNMNorth Syracuse, NY |
| 3 | Nadine Chalman, ARNPManhattan, KS |
| 4 | Angela Love, CNM, ARNPVero Beach, FL |
| 5 | Donna Bass, NPWilmington, NC |
| 6 | Vicki Clark, NPLumberton, NC |
| 7 | Connie Freeman, OGNPLumberton, NC |
| 8 | Carol Ashe, ARNPMission Hills, CA |
| 9 | Cynthia Dodd, APRNWest Columbia, SC |
| 10 | Lorraine Brimer, APNPLa Crosse, WI |
| 11 | Bernice Moeller-Bloom, NPSaratoga Springs, NY |
| 12 | Bonnie Nesbitt, NPLa Crosse, WI |
| 13 | Lenore Cappelluti, MSN,RN,APN-CWichita Falls, TX |
| 14 | Randee Masciola, NPColumbus, OH |
| 15 | Donna Osbron, APRN, WHNPPaducah, KY |
| 16 | Susan R, NPColumbus, OH |
| 17 | Barbara Rybarczyk, NPLa Crosse, WI |
| 18 | Victoria Smith, OBNPBolivia, NC |
Related Specialties
Adjacent specialties in the NUCC Health Care Provider Taxonomy - same Nurse Practitioner category.
Compare Obstetrics & Gynecology Nurse Practitioner vs Family Nurse Practitioner →
Frequently Asked Questions
Where does the large Obstetrics & Gynecology Nurse Practitioner headcount concentrate?
How large is Obstetrics & Gynecology Nurse Practitioner's Open Payments footprint?
How heavy is Obstetrics & Gynecology Nurse Practitioner Part D prescribing at scale?
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.