Acute Care Clinical Nurse Specialist providers in the U.S.
492 NPPES records list acute care clinical nurse specialist as their primary taxonomy, about 0.1 per 100,000 residents; Oklahoma and Delaware have the most per resident. 112 of them appear in the Medicare Part D prescriber file: a registry record is not proof of an active practice.
What taxonomy code 364SA2100X means
364SA2100X is the National Uniform Claim Committee code for Clinical Nurse Specialist, Acute Care, in the grouping Physician Assistants & Advanced Practice Nursing Providers. 492 NPPES records list it as their primary taxonomy (file of Aug 9, 2026).
Source: NUCC Health Care Provider Taxonomy code set, definition as NUCC publishes it (nucc.org); counts from CMS NPPES.
Most per resident: the 8 highest
Source: CMS NPPES, primary taxonomy 364SA2100X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.
Oklahoma City has the most, 34
Source: CMS NPPES, primary taxonomy 364SA2100X by practice city, file of Aug 9, 2026.
All 45 states and D.C. with records, by state
| State | Records | Per 100,000 |
|---|---|---|
| Alabama | 9 | 0.2 |
| Alaska | 3 | 0.4 |
| Arizona | 7 | 0.1 |
| Arkansas | 7 | 0.2 |
| California | 38 | 0.1 |
| Colorado | 16 | 0.3 |
| Connecticut | 1 | 0.0 |
| Delaware | 5 | 0.5 |
| District of Columbia | 2 | 0.3 |
| Florida | 18 | 0.1 |
| Georgia | 14 | 0.1 |
| Hawaii | 4 | 0.3 |
| Idaho | 2 | 0.1 |
| Illinois | 35 | 0.3 |
| Indiana | 16 | 0.2 |
| Iowa | 3 | 0.1 |
| Kansas | 5 | 0.2 |
| Kentucky | 3 | 0.1 |
| Louisiana | 5 | 0.1 |
| Maine | 1 | 0.1 |
| Maryland | 11 | 0.2 |
| Massachusetts | 15 | 0.2 |
| Michigan | 14 | 0.1 |
| State | Records | Per 100,000 |
|---|---|---|
| Minnesota | 5 | 0.1 |
| Mississippi | 1 | 0.0 |
| Missouri | 7 | 0.1 |
| Montana | 2 | 0.2 |
| Nebraska | 2 | 0.1 |
| New Jersey | 7 | 0.1 |
| New Mexico | 4 | 0.2 |
| New York | 9 | 0.0 |
| North Carolina | 17 | 0.2 |
| Ohio | 53 | 0.4 |
| Oklahoma | 56 | 1.4 |
| Oregon | 5 | 0.1 |
| Pennsylvania | 17 | 0.1 |
| Rhode Island | 3 | 0.3 |
| South Carolina | 4 | 0.1 |
| Tennessee | 4 | 0.1 |
| Texas | 27 | 0.1 |
| Utah | 3 | 0.1 |
| Virginia | 22 | 0.3 |
| Washington | 3 | 0.0 |
| West Virginia | 2 | 0.1 |
| Wisconsin | 4 | 0.1 |
In federal data
- NUCC code364SA2100X · Clinical Nurse Specialist
- Size rank339th of 688 specialties by records (0.01% of all)
- In its family5th of 33 Clinical Nurse Specialist codes, 5.3% of the family
- Part D prescribers112 (22.8% of records)
- Part D claims604 a year per prescriber, on average (151st of 496)
- Industry payments151 physicians paid $143K in 2024, $950 each on average
- Concentration7 states hold half of all records
Source: CMS NPPES; Medicare Part D Prescriber PUF; CMS Open Payments 2024. Presence in these files is not a quality judgment.
A sample of acute care clinical nurse specialist records
- Brittany Kinsler, CNSJber, AK1992428288
- Rosemary Timmerman, DNP, APRN, CCNSAnchorage, AK1578264834
- Brandie Sharp, ACCNS-AG, RNFAFairbanks, AK1437222346
- Timothy Crump, N.PSylacauga, AL1750459343
- Jamie Cockrell, CRNPFlorence, AL1265710164
- Melissa Flowers, CRNPHuntsville, AL1124304589
- Gwendolyn Poleon, CRNPHuntsville, AL1912265810
- Michael Phillips, CRNPHuntsville, AL1386087088
- Elizabeth Cooper, CRNPHuntsville, AL1598154460
- Margaret Holt, CRNPHuntsville, AL1528512290
- Laura Rue, CRNPMontgomery, AL1609028208
- Kimberly Devilbiss, CNSMobile, AL1083165146
Registry order, not a ranking. Search by name to find one provider.
Common questions
How should I read Acute Care Clinical Nurse Specialist's mid-pack national roster?
492 CMS-registered Acute Care Clinical Nurse Specialist providers sit across 46 states; Oklahoma leads with 56. Rank 339th of 688 NUCC specialties by headcount.
How does Acute Care Clinical Nurse Specialist show up in Open Payments mid-pack?
CMS Open Payments 2024 lists 151 Acute Care Clinical Nurse Specialist physicians receiving $143K across 1,646 payments (average $950; 233rd of 470 specialties). Not a quality score.
How much Part D prescribing does this specialty do?
Among Acute Care Clinical Nurse Specialist NPIs, 112 appear in the Medicare Part D Prescriber PUF (average 604 claims and $125K drug cost per prescriber; 151st of 496 specialties by average claims). Non-prescribing clinicians in the same NUCC code are still in NPPES.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy (nucc.org); Medicare Part D Prescriber PUF; CMS Open Payments 2024. Counts are self-designated primary taxonomy, not board certification.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.