NPPES file of Aug 9, 2026

Dental Hygienist in Colorado

1,161 NPPES records list dental hygienist with a practice address in Colorado, 19.8 per 100,000 residents, the 3rd highest rate of 51. Denver and Colorado Springs have the most; each record links to the provider's NPI and the Colorado license search. Page 24 of 24.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 124Q00000X · method

Denver has the most, 177

Dental Hygienist records in Colorado

  1. Ellen Zanichelli, RDH., BSEvergreen, CO 804391740300615
  2. Lorena Zasati, RDHFort Carson, CO 809131053887257
  3. Sheila Zell, RDHColorado Springs, CO 809181245699685
  4. Luann Zeller Schilling, RDHFort Collins, CO 805231942467063
  5. Jennifer ZiemerFountain, CO 808171831587682
  6. Amanda Zimmer, DENTAL HYGIENISTLouisville, CO 800271972031938
  7. Amy ZimmermanAlamosa, CO 811011609461730
  8. Pamela Zimmerman, RDHColorado Springs, CO 809111689038697
  9. Tayler Zinanti, RDHColorado Springs, CO 809101518477900
  10. Tamara Zlatkina, DENTAL HYGIENISTDenver, CO 802461194173765
  11. Nicola Zwaschka, RDH,MSMontrose, CO 814011902202070

Source: CMS NPPES, primary taxonomy 124Q00000X: records by practice city and the list of records, file of Aug 9, 2026.

Colorado ranks 3 of 51 per resident

  1. Maine29.5
  2. Oregon27.6
  3. Colorado19.8
  4. Wisconsin15.8
  5. Montana14.0
  6. 50 states and D.C.4.7

Source: CMS NPPES, primary taxonomy 124Q00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

0.9% of these records appear in a Medicare file, against 1.8% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Colorado0.9%
  2. United States1.8%

Dental Hygienist records in Colorado, measured

  • In a Medicare file10 of 1,161 · 0.9% here, 1.8% nationally
  • In the CMS Doctors and Clinicians file1 · 0.1% here, under 0.1% nationally
  • Not updated in five years or more828 · 71.3% here, 65.1% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 124Q00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,161 NPPES records list dental hygienist (124Q00000X) as their primary taxonomy with a practice address in Colorado: 19.8 per 100,000 residents against 4.7 nationally (50 states and D.C.). Denver has 177 of them (15%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Oregon1,167
  2. Washington987
  3. Wisconsin935
  4. Michigan897

States with a similar rate per 100,000

  1. Montana14.0
  2. Alaska13.2
  3. New Mexico13.1
  4. Connecticut11.6

The largest states

  1. California1,874
  2. Oregon1,167
  3. Washington987
  4. Wisconsin935
  5. Michigan897

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

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.