NPPES file of Aug 9, 2026

Anna Clayton

Nurse Practitioner · Stillwater, MN

Anna Clayton is a nurse practitioner with a practice address in Stillwater, Minnesota, and NPI 1992980346, issued on Jan 4, 2008. Check the license (Minnesota 2818, as entered in NPPES) with the Minnesota board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1992980346
Name
Anna Clayton
Primary taxonomy
Nurse Practitioner 363L00000X
License number
2818 MN
Self-reported in NPPES; status is on the state search
Practice location
1500 Curve Crest Blvd W, Stillwater, MN 55082
Phone
(651) 439-1234
Enumerated
Jan 4, 2008
Record last updated
Mar 11, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(651) 275-3325
Medicare enrollment
Enrolled (PECOS I20080126000034); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1500 Curve Crest Blvd W

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jessica Acker, FNP-CNurse Practitioner1124794425
  2. Beth Adams, MDFamily Medicine Physician1609852102
  3. Michael Adams, MDFamily Medicine Physician1629054481
  4. Kristi Albers, AU.D.Audiologist1588962161
  5. Kimberly Anderson-Uzpen, MDInternal Medicine Physician1235234113
  6. Joseph Ardolf, MDInternal Medicine Physician1144203118

Verify Anna Clayton in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Minnesota board licenses this profession
    Search for license 2818
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Minnesota license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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33% more Medicare Part D claims than the average nurse practitioner in 2024

1,470 Medicare Part D claims for 420 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 18 claims were for opioids.

  1. Anna Clayton1,470
  2. Specialty average1,109

Most prescribed

  1. Amlodipine Besylate114 claims
  2. Levothyroxine Sodium82 claims
  3. Atorvastatin Calcium78 claims
  4. Hydrochlorothiazide61 claims
  5. Lisinopril59 claims
  6. Losartan Potassium58 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Group Health Plan IncStillwater, MN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Anna Clayton among 2,582 nurse practitioner records in Minnesota

Anna Clayton is one of 2,582 nurse practitioner records with a practice address in Minnesota. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 28% of them.

  • NPI issued2008 · 28% of these records are older, 70% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2007 · median 2017 among the 1,655 with a school on file
  • Record last updated2021 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

21 nurse practitioner records list a practice address in Stillwater

They are 21 of the 979 NPPES records with a practice address in Stillwater, and 2,582 nurse practitioner records in Minnesota.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Gilberto Almanza, RN, ANP, AOCNStillwater, MN 550821194728568
  2. Catherine Breiwick, CNPStillwater, MN 550821407391279
  3. Emily Campbell, DNP, APRN, PMHNP-BCOak Park Heights, MN 550821912481607
  4. Suzanne Carlson-Shimon, FNP-BCStillwater, MN 550821952731986
  5. David Clark, DNPStillwater, MN 550821063995629
  6. Karen Johnson, CNPStillwater, MN 550821396788717
  7. Lindsay Kuphal, CNPStillwater, MN 550821003351156
  8. Sarah McCray, FNPStillwater, MN 550821073764494

Common questions

What is Anna Clayton's NPI number?

Anna Clayton's National Provider Identifier (NPI) is 1992980346, issued on Jan 4, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Anna Clayton located?

The NPPES record lists a practice address at 1500 Curve Crest Blvd W, Stillwater, MN, 55082. Phone: (651) 439-1234. Providers update this record themselves, so call before visiting.

How can I verify Anna Clayton's license?

NPPES lists Minnesota license number 2818, as entered by the provider. Search the Minnesota board that licenses this profession; the NPPES record confirms identity only.

How much does Anna Clayton prescribe under Medicare Part D?

In 2024, Anna Clayton had 1,470 Medicare Part D claims for 420 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it 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.