Kathleen Vonderhaar, MD
Physical Medicine & Rehabilitation Physician · Iowa City, IA
Kathleen Vonderhaar, MD is a physical medicine & rehabilitation physician with a practice address in Iowa City, Iowa, and NPI 1679991038, issued on Apr 2, 2014. Check the license (Iowa MD-47839, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Kathleen Vonderhaar
- Credential
- MD
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- MD-47839 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
- Apr 2, 2014
- Record last updated
- Mar 12, 2025
- Fax
- (319) 353-6754
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 135 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 Kathleen Vonderhaar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license MD-47839Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
28 Medicare Part D claims, against an average of 727 among the 7,448 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.
Kathleen Vonderhaar among 135 physical medicine & rehabilitation physician records in Iowa
Kathleen Vonderhaar, MD is one of 135 physical medicine & rehabilitation physician records with a practice address in Iowa. 59% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 52% of them.
- NPI issued2014 · 52% of these records are older, 47% newer
- In a Medicare fileYes · 59% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- Record last updated2025 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in Iowa
There are 135 physical medicine & rehabilitation physician records in Iowa.
All 135 in Iowa → Every provider in Iowa City → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Eric Aschenbrenner, M.D.Iowa City, IA 522421811960230
- Rahul Bijlani, M.D.Iowa City, IA 522421528441078
- Heather Bingham, M.D.Iowa City, IA 522421588644983
- Philip Chen, M.D.Iowa City, IA 522421861781049
- Ryan Kruse, M.D.Iowa City, IA 522421588000798
- Joel LeeIowa City, IA 522421518586155
- Ryan McLoughlin, MDIowa City, IA 522421295295731
- Than Pham, DOIowa City, IA 522421316327778
Common questions
What is Kathleen Vonderhaar, MD's NPI number?
Kathleen Vonderhaar, MD's National Provider Identifier (NPI) is 1679991038, issued on Apr 2, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen Vonderhaar, MD 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 Kathleen Vonderhaar, MD's license?
NPPES lists Iowa license number MD-47839, 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 Kathleen Vonderhaar, MD prescribe under Medicare Part D?
In 2024, Kathleen Vonderhaar, MD had 28 Medicare Part D claims; the average among physical medicine & rehabilitation physician prescribers was 727. 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.