Hilliary Mahler, ARNP
Psychiatric/Mental Health Nurse Practitioner · Perry, IA
Hilliary Mahler, ARNP is a psychiatric/mental health nurse practitioner with a practice address in Perry, Iowa, and NPI 1275380115, issued on Apr 30, 2024. Check the license (Iowa G180119, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Hilliary Mahler
- Credential
- ARNP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- G180119 IA
Self-reported in NPPES; status is on the state search - Practice location
- 900 1St Ave, Perry, IA 50220
- Phone
- (515) 834-4064
- Enumerated
- Apr 30, 2024
- Record last updated
- Jul 2, 2026
- Medicare enrollment
- Enrolled (PECOS I20240724003644); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Verify Hilliary Mahler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license G180119Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
320 Medicare Part D claims for 49 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Lamotrigine33 claims
- Quetiapine Fumarate27 claims
- Hydroxyzine Hcl20 claims
- Bupropion Xl16 claims
- Duloxetine Hcl14 claims
- Trazodone Hcl13 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.
Industry payments in 2024: $519.72
26 payments; by number, the most common kind was food and beverage; the largest payer was Vanda Pharmaceuticals Inc. The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Mending Minds LLCJohnston, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
3 psychiatric/mental health nurse practitioner records list a practice address in Perry
They are 3 of the 79 NPPES records with a practice address in Perry, and 612 psychiatric/mental health nurse practitioner records in Iowa.
All 3 in Perry → All 612 in Iowa → Every provider in Perry →
Other psychiatric/mental health nurse practitioner records in Iowa
- Carla Abel-Zieg, ARNPDecorah, IA1356564371
- Jamie AckermanCedar Falls, IA1679163281
- Noel Adams, ARNPMarion, IA1295352110
- Sherry Adams, ARNPCedar Rapids, IA1912971425
- Monsurat AdelekeSioux City, IA1669308433
- Rosemary Ajibade, PMHNPIowa City, IA1023440161
- Akueba AkakpoJohnston, IA1740993757
- Merve Akova, PMHNPWaterloo, IA1962999672
- Leeann Albright, MSN, FNP-C, ARNPWest Des Moines, IA1346667862
- Jessie Alex, DNPIowa City, IA1801200530
Common questions
What is Hilliary Mahler, ARNP's NPI number?
Hilliary Mahler, ARNP's National Provider Identifier (NPI) is 1275380115, issued on Apr 30, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Hilliary Mahler, ARNP located?
The NPPES record lists a practice address at 900 1St Ave, Perry, IA, 50220. Phone: (515) 834-4064. Providers update this record themselves, so call before visiting.
How can I verify Hilliary Mahler, ARNP's license?
NPPES lists Iowa license number G180119, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Hilliary Mahler, ARNP prescribe under Medicare Part D?
In 2024, Hilliary Mahler, ARNP had 320 Medicare Part D claims for 49 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.