Amanda Renae Hirz, FNP-C
Family Nurse Practitioner · Casper, WY
Amanda Renae Hirz, FNP-C is a family nurse practitioner with a practice address in Casper, Wyoming, and NPI 1740905421, issued on Oct 5, 2022. Check the license (Wyoming 50828, as entered in NPPES) with the Wyoming board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Amanda Renae Hirz
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 50828 WY
Self-reported in NPPES; status is on the state search - Practice location
- 4140 Centennial Hills Blvd Ste A, Casper, WY 82609
- Phone
- (307) 265-7205
- Enumerated
- Oct 5, 2022
- Record last updated
- Jun 26, 2026
- Fax
- (307) 235-6262
- Medicare enrollment
- Enrolled (PECOS I20221219001167); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 456 in Wyoming → Look up another NPI →
Also registered at 4140 Centennial Hills Blvd Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Nicolette Grening, PA-CPhysician Assistant1598378564
- Breck Groskreutz, PA-CPhysician Assistant1972130565
Verify Amanda Renae Hirz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wyoming board licenses this profession
Search for license 50828Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average family nurse practitioner in 2024
339 Medicare Part D claims for 256 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Azithromycin49 claims
- Amoxicillin-Clavulanate Potass39 claims
- Cephalexin33 claims
- Prednisone22 claims
- Methylprednisolone21 claims
- Sulfamethoxazole-Trimethoprim15 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): 80.8 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 2 group practices
- Mcginley Medical PCCasper, WY
- Ortho Instacare LLCCasper, WY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Amanda Renae Hirz among 456 family nurse practitioner records in Wyoming
Amanda Renae Hirz, FNP-C is one of 456 family nurse practitioner records with a practice address in Wyoming. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 77% of them.
- NPI issued2022 · 77% of these records are older, 18% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2022 · median 2018 among the 290 with a school on file
- Record last updated2026 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Wyoming practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
76 family nurse practitioner records list a practice address in Casper
They are 76 of the 1,924 NPPES records with a practice address in Casper, and 456 family nurse practitioner records in Wyoming.
All 456 in Wyoming → Every provider in Casper → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Leslie Chitwood, FNP-BCCasper, WY 826091639549181
- Gail Enyert, RN, MS, NPCCasper, WY 826091306813647
- Jane Fleming, NP-CCasper, WY 826091104126358
- Marilyn Long, APRNCasper, WY 826091871945832
- Jessica Mauldin, FNP-CCasper, WY 826091417496589
- Cody McVay, N.P.-CCasper, WY 826091790095636
- Brandon Miller, NP-CCasper, WY 826091659617033
- Chelsea Mower, NP-CCasper, WY 826091205267655
Common questions
What is Amanda Renae Hirz, FNP-C's NPI number?
Amanda Renae Hirz, FNP-C's National Provider Identifier (NPI) is 1740905421, issued on Oct 5, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Amanda Renae Hirz, FNP-C located?
The NPPES record lists a practice address at 4140 Centennial Hills Blvd Ste A, Casper, WY, 82609. Phone: (307) 265-7205. Providers update this record themselves, so call before visiting.
How can I verify Amanda Renae Hirz, FNP-C's license?
NPPES lists Wyoming license number 50828, as entered by the provider. Search the Wyoming board that licenses this profession; the NPPES record confirms identity only.
How much does Amanda Renae Hirz, FNP-C prescribe under Medicare Part D?
In 2024, Amanda Renae Hirz, FNP-C had 339 Medicare Part D claims for 256 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Amanda Renae Hirz, FNP-C's MIPS final score?
The 2023 MIPS final score is 80.8 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.