Nancy Winkler, FNP
Primary Care Nurse Practitioner · Cody, WY
Nancy Winkler, FNP is a primary care nurse practitioner with a practice address in Cody, Wyoming, and NPI 1811022429, issued on Feb 22, 2007. Check the license (Wyoming 15521.1405, as entered in NPPES) with the Wyoming board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nancy Winkler
- Credential
- FNP
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License number
- 15521.1405 WY
Self-reported in NPPES; status is on the state search - Practice location
- 424 Yellowstone Ave, Cody, WY 82414
- Phone
- (307) 578-2975
- Enumerated
- Feb 22, 2007
- Record last updated
- Sep 30, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- 141432100 WY
- Medicare enrollment
- Enrolled (PECOS I20150915003347); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest primary care nurse practitioner records → All 30 in Wyoming → Look up another NPI →
Also registered at 424 Yellowstone Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Susan Liljegren, MSSW, LCSWClinical Social Worker1497757090
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Verify Nancy Winkler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wyoming board licenses this profession
Search for license 15521.1405Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average primary care nurse practitioner in 2024
3,137 Medicare Part D claims for 261 beneficiaries, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 241 claims were for opioids.
Most prescribed
- Levothyroxine Sodium201 claims
- Atorvastatin Calcium102 claims
- Gabapentin102 claims
- Amlodipine Besylate97 claims
- Losartan Potassium91 claims
- Lisinopril84 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): 61.2 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Wound Care OF Wyoming LLCCasper, WY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nancy Winkler among 30 primary care nurse practitioner records in Wyoming
Nancy Winkler, FNP is one of 30 primary care nurse practitioner records with a practice address in Wyoming. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 3% of them.
- NPI issued2007 · 3% of these records are older, 93% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2015 · median 2020 among the 13 with a school on file
- Record last updated2020 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP2300X and a Wyoming practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Primary Care Nurse Practitioner providers in Wyoming
There are 30 primary care nurse practitioner records in Wyoming.
All 30 in Wyoming → Every provider in Cody → Primary Care Nurse Practitioner nationwide →
The 8 primary care nurse practitioner records with the nearest ZIP codes
- Andrew Trunkhill, ARNP-CCody, WY 824141548783814
- Lisa Rose, FNP-CDubois, WY 825131659734390
- Amy Johansson, FNP-CTorrington, WY 822401205412590
- Monique BjornsonCasper, WY 826011801750856
- Morgan BundyCasper, WY 826011215881024
- Venese Graunke, MSN, FNP-CCasper, WY 826011912305673
- Amanda Vignaroli, DNP. FNP-BCCasper, WY 826011649776576
- Loura Heuer, NPCasper, WY 826041972977403
Common questions
What is Nancy Winkler, FNP's NPI number?
Nancy Winkler, FNP's National Provider Identifier (NPI) is 1811022429, issued on Feb 22, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Nancy Winkler, FNP located?
The NPPES record lists a practice address at 424 Yellowstone Ave, Cody, WY, 82414. Phone: (307) 578-2975. Providers update this record themselves, so call before visiting.
How can I verify Nancy Winkler, FNP's license?
NPPES lists Wyoming license number 15521.1405, as entered by the provider. Search the Wyoming board that licenses this profession; the NPPES record confirms identity only.
How much does Nancy Winkler, FNP prescribe under Medicare Part D?
In 2024, Nancy Winkler, FNP had 3,137 Medicare Part D claims for 261 beneficiaries; the average among primary care nurse practitioner prescribers was 1,492. Part D covers Medicare prescriptions only.
What is Nancy Winkler, FNP's MIPS final score?
The 2023 MIPS final score is 61.2 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.