NPPES file of Aug 9, 2026

Adult Companion providers in the U.S.

11,156 NPPES records list adult companion as their primary taxonomy, about 3.3 per 100,000 residents; Nebraska and Oregon have the most per resident. 1 of them appear in the Medicare Part D prescriber file: a registry record is not proof of an active practice.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 372600000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

What taxonomy code 372600000X means

372600000X is the National Uniform Claim Committee code for Adult Companion, in the grouping Nursing Service Related Providers. 11,156 NPPES records list it as their primary taxonomy (file of Aug 9, 2026).

An individual who provides supervision, socialization, and non-medical care to a functionally impaired adult. Companions may assist or supervise the individual with such tasks as meal preparation, laundry and shopping, but do not perform these activities as discrete services. These services are provided in accordance with a therapeutic goal in the plan of care.

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

  1. Nebraska271.8
  2. Oregon22.7
  3. District of Columbia15.6
  4. Nevada6.6
  5. California5.4
  6. Ohio4.4
  7. North Dakota4.2
  8. Arkansas2.8
  9. 50 states and D.C.3.3

Source: CMS NPPES, primary taxonomy 372600000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

Lincoln has the most, 1,640

  1. Lincoln, NE1,640
  2. Omaha, NE1,336
  3. Portland, OR865
  4. Sacramento, CA702
  5. Grand Island, NE356
  6. Bellevue, NE289
  7. Modesto, CA280
  8. Norfolk, NE262

Source: CMS NPPES, primary taxonomy 372600000X by practice city, file of Aug 9, 2026.

All 50 states and D.C. with records, by state

StateRecordsPer 100,000
Alabama250.5
Alaska162.2
Arizona290.4
Arkansas862.8
California2,0935.4
Colorado160.3
Connecticut170.5
Delaware90.9
District of Columbia10615.6
Florida4632.0
Georgia930.8
Hawaii30.2
Idaho60.3
Illinois230.2
Indiana400.6
Iowa371.2
Kansas110.4
Kentucky140.3
Louisiana270.6
Maine80.6
Maryland370.6
Massachusetts140.2
Michigan1831.8
Minnesota270.5
Mississippi190.6
StateRecordsPer 100,000
Missouri200.3
Montana50.4
Nebraska5,378271.8
Nevada2126.6
New Hampshire70.5
New Jersey400.4
New Mexico70.3
New York710.4
North Carolina530.5
North Dakota334.2
Ohio5154.4
Oklahoma180.4
Oregon95922.7
Pennsylvania400.3
Rhode Island30.3
South Carolina340.6
South Dakota91.0
Tennessee250.4
Texas1600.5
Utah60.2
Virginia600.7
Washington230.3
West Virginia362.0
Wisconsin290.5
Wyoming101.7

In federal data

  • NUCC code372600000X
  • Size rank86th of 688 specialties by records (0.15% of all)
  • Part D prescribers1 (under 0.1% of records)
  • Part D claims16 a year per prescriber, on average (481st of 496)
  • Concentration2 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 adult companion records

  1. Zakaria HassanAnchorage, AK1760734198
  2. Todd SeversonAnchorage, AK1811469539
  3. Corazon Casallo, R.N.Anchorage, AK1750642377
  4. Sheralyn WilliamsAnchorage, AK1386270064
  5. Lena SergieBethel, AK1356555304
  6. Bernice SallisonBethel, AK1669686580
  7. Julia AndrewBethel, AK1417161092
  8. Mary LupieBethel, AK1912111584
  9. Marie LarsonBethel, AK1366656936
  10. Olga PhillipsBethel, AK1346430642
  11. Dawn AustermanKodiak, AK1659726107
  12. Steven HickokWasilla, AK1548499809
  13. Sara FultonWasilla, AK1003045378
  14. Helen AumavaeWasilla, AK1467681643
  15. Peter GarciaWasilla, AK1871722140
  16. Angela HenryWasilla, AK1225261936

Registry order, not a ranking. Search by name to find one provider.

Common questions

Where does the large Adult Companion headcount concentrate?

11,156 Adult Companion NPIs span 51 states; Nebraska alone holds 5,378. Top metros include Lincoln, NE; Omaha, NE; Portland, OR; Sacramento, CA. Nationally this is 86th of 688 NUCC codes.

Where can I find an Adult Companion provider?

Adult Companion providers are listed in 51 states; Lincoln leads by raw city count. By national headcount this code sits just above Primary Care Nurse Practitioner and just below Otolaryngology Physician. Browse by state or search by name.

How heavy is Adult Companion Part D prescribing at scale?

Among Adult Companion NPIs, 1 appear in the Medicare Part D Prescriber PUF (average 16 claims and $141 drug cost per prescriber; 481st 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.