School Registered Nurse
NUCC 163WS0200X · Registered Nurse
11,038 CMS NPPES-registered providers across 52 states · 86th of 690 specialties by headcount.
Where this specialty sits in the corpus
School Registered Nurse ranks 86th of 690 NUCC specialties by CMS NPPES headcount (0.15% of all registered NPIs), densest in New York; per resident Delaware leads.
- 11,038
- NPPES providers in specialty
- 86th
- of 690 specialties
- 1110
- state-share HHI
- 0.9%
- Part D prescriber share
Delaware is densest per capita (17.8× the national rate; New Mexico 14.3×); 3.8% of the Registered Nurse category.
Taxonomy fingerprint
School Registered Nurse (NUCC 163WS0200X; 0.9% Part D prescribers (101 of 11,038); avg 1,097 Part D claims/prescriber (127th of 572); Open Payments avg $277/physician (438th of 551; 111 paid, $31K total); state-share HHI 1,110; next-larger headcount neighbor Otolaryngology Physician (+22); next-smaller Chore Provider (-84)).
Next larger: Otolaryngology Physician (11,060) Next smaller: Chore Provider (10,954)
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
- Delaware 17.8× · 58/100k
- New Mexico 14.3× · 46.6/100k
- Nebraska 8.3× · 27.1/100k
- Arizona 6.3× · 20.6/100k
- West Virginia 6.3× · 20.4/100k
Which states have the most providers?
| # | State | Providers |
|---|---|---|
| 1 | New York | 2,813 |
| 2 | Arizona | 1,531 |
| 3 | New Mexico | 986 |
| 4 | South Carolina | 611 |
| 5 | Delaware | 599 |
| 6 | Washington | 597 |
| 7 | California | 588 |
| 8 | Nebraska | 537 |
| 9 | Ohio | 425 |
| 10 | West Virginia | 361 |
| 11 | Wisconsin | 257 |
| 12 | Tennessee | 208 |
| 13 | Louisiana | 200 |
| 14 | Florida | 198 |
| 15 | Oregon | 132 |
Top Cities for School Registered Nurse
| # | City | Providers |
|---|---|---|
| 1 | PhoenixArizona | 364 |
| 2 | AlbuquerqueNew Mexico | 310 |
| 3 | BrooklynNew York | 226 |
| 4 | Long Island CityNew York | 225 |
| 5 | TucsonArizona | 201 |
| 6 | OmahaNebraska | 197 |
| 7 | NashvilleTennessee | 177 |
| 8 | GlendaleArizona | 142 |
| 9 | MesaArizona | 140 |
| 10 | North CharlestonSouth Carolina | 121 |
| 11 | WilmingtonDelaware | 114 |
| 12 | Las CrucesNew Mexico | 94 |
Sample School Registered Nurse NPIs
A directory sample from this NUCC code (not a ranking). Names and locations are unique to this taxonomy.
| # | Provider |
|---|---|
| 1 | Caroline Martinek, CNP,MPH,MSN,FNP-BCAlbuquerque, NM |
| 2 | Mary Lou Bremser, CRNPNewtown Square, PA |
| 3 | Kathleen Davis, RN; NPSanta Ana, CA |
| 4 | Debra Gonzales, RNMesa, AZ |
| 5 | Sharon Willis, R.N.Apalachicola, FL |
| 6 | Marjorie Albright, RNAuburndale, FL |
| 7 | Ida Spears, RNFort Meade, FL |
| 8 | Rebecca Parish, RNLakeland, FL |
| 9 | Celeste Shivak, RNLakeland, FL |
| 10 | Florence Deaner, RNBartow, FL |
| 11 | Roberta Parker, RNLakeland, FL |
| 12 | Licia Parr, RNBartow, FL |
| 13 | Brenda Register, RNLake Wales, FL |
| 14 | Lori Lawhon, RNCrawfordville, FL |
| 15 | Kristi Lawhon, RNCrawfordville, FL |
| 16 | Elizabeth Myers, RNLakeland, FL |
| 17 | Stephanie Davis, RNLakeland, FL |
| 18 | Jill Hoagland, RNLakeland, FL |
Related Specialties
Adjacent specialties in the NUCC Health Care Provider Taxonomy - same Registered Nurse category.
Frequently Asked Questions
Where does the large School Registered Nurse headcount concentrate?
How large is School Registered Nurse's Open Payments footprint?
How heavy is School Registered Nurse 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.