Kenneth Ray Hunziker, M.D.
Family Medicine Physician · Spencer, IA
Kenneth Ray Hunziker, M.D. is a family medicine physician with a practice address in Spencer, Iowa, and NPI 1700866589, issued on Jan 18, 2006. Check the license (Iowa 19839, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Kenneth Ray Hunziker
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 19839 IA
Self-reported in NPPES; status is on the state search - Practice location
- 116 E 11TH St, Spencer, IA 51301
- Phone
- (712) 264-3500
- Enumerated
- Jan 18, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (712) 264-3535
- Medicaid ID
- 4168658 IA
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,336 in Iowa → Look up another NPI →
Also registered at 116 E 11TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sara Casey, ARNPNurse Practitioner1003401720
- James Coenen, PHARMACISTPharmacist1851409841
- Ronald Creswell, M.D.Family Medicine Physician1255311833
- Brian Dvorak, M.D.Family Medicine Physician1942280193
- Bruce Feldmann, M.D.Family Medicine Physician1801876685
- Ann Fitzgibbons, RPHPharmacist1811099872
Verify Kenneth Ray Hunziker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 19839Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average family medicine physician in 2024
12 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
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: $100.00
1 payment: food and beverage; the largest payer was Actelion Pharmaceuticals US, Inc. The 55,478 providers of this specialty with any payment received $902.55 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.
Kenneth Ray Hunziker among 2,336 family medicine physician records in Iowa
Kenneth Ray Hunziker, M.D. 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 updated2026 · 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).
18 family medicine physician records list a practice address in Spencer
They are 18 of the 346 NPPES records with a practice address in Spencer, and 2,336 family medicine physician records in Iowa.
All 2,336 in Iowa → Every provider in Spencer → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Ronald Creswell, M.D.Spencer, IA 513011255311833
- Brian Dvorak, M.D.Spencer, IA 513011942280193
- Bruce Feldmann, M.D.Spencer, IA 513011801876685
- Darrel Forslund, M.D.Spencer, IA 513011396783726
- John Hilsabeck, M.D.Spencer, IA 513011174503957
- Sherry Kolacia-Tighe, M.D.Spencer, IA 513011972583573
- Nathaniel Meyer, M.D.Spencer, IA 513011649250390
- Clayton Milner, M.D.Spencer, IA 513011790028298
Common questions
What is Kenneth Ray Hunziker, M.D.'s NPI number?
Kenneth Ray Hunziker, M.D.'s National Provider Identifier (NPI) is 1700866589, issued on Jan 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kenneth Ray Hunziker, M.D. located?
The NPPES record lists a practice address at 116 E 11TH St, Spencer, IA, 51301. Phone: (712) 264-3500. Providers update this record themselves, so call before visiting.
How can I verify Kenneth Ray Hunziker, M.D.'s license?
NPPES lists Iowa license number 19839, 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 Kenneth Ray Hunziker, M.D. prescribe under Medicare Part D?
In 2024, Kenneth Ray Hunziker, M.D. had 12 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.