Arleen Zahn-Houser, MD
Family Medicine Physician · Marion, IA
Arleen Zahn-Houser, MD is a family medicine physician with a practice address in Marion, Iowa, and NPI 1396704037, issued on Mar 21, 2006. Check the license (Iowa 26464, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Arleen Zahn-Houser
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 26464 IA
Self-reported in NPPES; status is on the state search - Practice location
- 3701 Katz Dr, Marion, IA 52302
- Phone
- (319) 373-8708
- Enumerated
- Mar 21, 2006
- Record last updated
- Oct 25, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (319) 373-8774
- Medicaid ID
- 2042994 IA
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,336 in Iowa → Look up another NPI →
Also registered at 3701 Katz Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nancy Boelter, M.D.Family Medicine Physician1629015177
- Carrie Brown-Benn, ARNPFamily Nurse Practitioner1306854781
- Timothy Formanek, PAPhysician Assistant1598718215
- Matthew Fox, MDFamily Medicine Physician1780644849
- Julie Hoffmann, NPFamily Nurse Practitioner1225004161
- Megan Iannaci, PA-CPhysician Assistant1013430925
Verify Arleen Zahn-Houser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 26464Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
43 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Famotidine13 claims
- Doxazosin Mesylate11 claims
- Liothyronine Sodium11 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.
Arleen Zahn-Houser among 2,336 family medicine physician records in Iowa
Arleen Zahn-Houser, MD is one of 2,336 family medicine physician records with a practice address in Iowa. 75% 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 16% of them.
- NPI issued2006 · 16% of these records are older, 48% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2007 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 family medicine physician records list a practice address in Marion
They are 17 of the 260 NPPES records with a practice address in Marion, and 2,336 family medicine physician records in Iowa.
All 2,336 in Iowa → Every provider in Marion → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Nancy Boelter, M.D.Marion, IA 523021629015177
- Matthew Fox, MDMarion, IA 523021780644849
- Fred Goldblatt, D.O.Marion, IA 523021427046614
- Richard Hodge, MDMarion, IA 523021801874615
- David Kresnicka, M.D.Marion, IA 523021982685111
- Deepti Kurra, MDMarion, IA 523021255561023
- James McCabe, M.D.Marion, IA 523021043386931
- Ann Metzger, MDMarion, IA 523021437137668
Common questions
What is Arleen Zahn-Houser, MD's NPI number?
Arleen Zahn-Houser, MD's National Provider Identifier (NPI) is 1396704037, issued on Mar 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Arleen Zahn-Houser, MD located?
The NPPES record lists a practice address at 3701 Katz Dr, Marion, IA, 52302. Phone: (319) 373-8708. Providers update this record themselves, so call before visiting.
How can I verify Arleen Zahn-Houser, MD's license?
NPPES lists Iowa license number 26464, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Arleen Zahn-Houser, MD prescribe under Medicare Part D?
In 2024, Arleen Zahn-Houser, MD had 43 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. 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.