NPPES file of Aug 9, 2026

Keristyn J. Carrell, NP

Nurse Practitioner · Worland, WY

Keristyn J. Carrell, NP is a nurse practitioner with a practice address in Worland, Wyoming, and NPI 1457396962, issued on Jun 18, 2006. Check the license (Wyoming 20520.0819, as entered in NPPES) with the Wyoming 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1457396962
Name
Keristyn J. Carrell
Credential
NP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
20520.0819 WY
Self-reported in NPPES; status is on the state search
Practice location
1125 Charles Ave, Worland, WY 82401
Phone
(307) 347-2449
Enumerated
Jun 18, 2006
Record last updated
Jun 7, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(307) 347-6187
Medicare enrollment
Enrolled (PECOS I20060829000133); accepts Medicare assignment
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.
Download card Updates feed

Also registered at 1125 Charles Ave

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

  1. Jeremiah Cannon, FNPFamily Nurse Practitioner1629518220
  2. Caitlin Herdrick, OTR/LOccupational Therapist1255824900
  3. Katelyn Thoren, OTOccupational Therapist1346916210
  4. Mycheal Wiles, DPTPhysical Therapist1457948770

Verify Keristyn J. Carrell in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wyoming board licenses this profession
    Search for license 20520.0819
    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 Wyoming 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

3.9 times the Medicare Part D claims of the average nurse practitioner in 2024

4,356 Medicare Part D claims for 231 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 110 claims were for opioids.

  1. Keristyn Carrell4,356
  2. Specialty average1,109

Most prescribed

  1. Levothyroxine Sodium331 claims
  2. Metformin Hcl248 claims
  3. Atorvastatin Calcium189 claims
  4. Metoprolol Succinate184 claims
  5. Losartan Potassium152 claims
  6. Meloxicam115 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 96.6 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualitynot scored (reweighted)
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%96.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Hot Springs County Hospital DistrictThermopolis, WY

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

Keristyn J. Carrell among 112 nurse practitioner records in Wyoming

Keristyn J. Carrell, NP is one of 112 nurse practitioner records with a practice address in Wyoming. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 78% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2005 · median 2017 among the 68 with a school on file
  • Record last updated2012 · 48% 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 Wyoming practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nurse Practitioner providers in Wyoming

There are 112 nurse practitioner records in Wyoming.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Mary Freund, NPBasin, WY 824101134231558
  2. Sara Becker, ARNPCody, WY 824141467684464
  3. Pedro Mendoza, AGACNPCody, WY 824141861769598
  4. Laura Pleban, RNCody, WY 824141659677821
  5. Danielle Sankey, APRN-BC, ANPCody, WY 824141497900252
  6. Sarah Whitlock, FNP-CCody, WY 824141902458284
  7. Alyssa WhitlockCody, WY 824141184587925
  8. Kaley Brandt, FNP-CPowell, WY 824351750115598

Common questions

What is Keristyn J. Carrell, NP's NPI number?

Keristyn J. Carrell, NP's National Provider Identifier (NPI) is 1457396962, issued on Jun 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Keristyn J. Carrell, NP located?

The NPPES record lists a practice address at 1125 Charles Ave, Worland, WY, 82401. Phone: (307) 347-2449. Providers update this record themselves, so call before visiting.

How can I verify Keristyn J. Carrell, NP's license?

NPPES lists Wyoming license number 20520.0819, as entered by the provider. Search the Wyoming board that licenses this profession; the NPPES record confirms identity only.

How much does Keristyn J. Carrell, NP prescribe under Medicare Part D?

In 2024, Keristyn J. Carrell, NP had 4,356 Medicare Part D claims for 231 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.

What is Keristyn J. Carrell, NP's MIPS final score?

The 2023 MIPS final score is 96.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.