Cathy J. Hostettler, ARNP
Nurse Practitioner · Iowa City, IA
Cathy J. Hostettler, ARNP is a nurse practitioner with a practice address in Iowa City, Iowa, and NPI 1174504310, issued on Nov 7, 2005. Check the license (Iowa A156990, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cathy J. Hostettler
- Credential
- ARNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- A156990 IA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Hawkins Dr, Iowa City, IA 52242
- Phone
- (319) 356-2223
- Enumerated
- Nov 7, 2005
- Record last updated
- Mar 11, 2025
- Fax
- (319) 353-6754
- Medicare enrollment
- Enrolled (PECOS I20200409003572); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,294 in Iowa → Look up another NPI →
Also registered at 200 Hawkins Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Cathy J. Hostettler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license A156990Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average nurse practitioner in 2024
3,078 Medicare Part D claims for 221 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 63 claims were for opioids.
Most prescribed
- Levothyroxine Sodium209 claims
- Atorvastatin Calcium186 claims
- Lisinopril149 claims
- Rosuvastatin Calcium125 claims
- Amlodipine Besylate124 claims
- Gabapentin94 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: $215.67
3 payments; by number, the most common kind was food and beverage; the largest payer was Sanofi-Aventis U.S. LLC. The 38,884 providers of this specialty with any payment received $791.64 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 2 group practices
- Progressive Rehabilitation Associates LLCIowa City, IA
- State University OF IowaIowa City, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cathy J. Hostettler among 1,294 nurse practitioner records in Iowa
Cathy J. Hostettler, ARNP is one of 1,294 nurse practitioner records with a practice address in Iowa. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 89% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1999 · median 2018 among the 873 with a school on file
- Record last updated2025 · 46% 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 Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
199 nurse practitioner records list a practice address in Iowa City
They are 199 of the 7,163 NPPES records with a practice address in Iowa City, and 1,294 nurse practitioner records in Iowa.
All 1,294 in Iowa → Every provider in Iowa City → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- David Barloon, ARNPIowa City, IA 522421881689552
- Katherine Bjornsen, ARNPIowa City, IA 522421851386791
- Joni Bosch, PHD ARNPIowa City, IA 522421700871647
- Kathryn Breitbach, ARNPIowa City, IA 522421841285772
- Kristen Brown, ARNPIowa City, IA 522421518952720
- Jo Crowe, ARNPIowa City, IA 522421982699658
- Elizabeth Dowd, ARNPIowa City, IA 522421710972591
- Kathleen Fenoy, ARNPIowa City, IA 522421063405181
Common questions
What is Cathy J. Hostettler, ARNP's NPI number?
Cathy J. Hostettler, ARNP's National Provider Identifier (NPI) is 1174504310, issued on Nov 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Cathy J. Hostettler, ARNP located?
The NPPES record lists a practice address at 200 Hawkins Dr, Iowa City, IA, 52242. Phone: (319) 356-2223. Providers update this record themselves, so call before visiting.
How can I verify Cathy J. Hostettler, ARNP's license?
NPPES lists Iowa license number A156990, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Cathy J. Hostettler, ARNP prescribe under Medicare Part D?
In 2024, Cathy J. Hostettler, ARNP had 3,078 Medicare Part D claims for 221 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.