Karen Vandehaar, PA-C
Physician Assistant · Des Moines, IA
Karen Vandehaar, PA-C is a physician assistant with a practice address in Des Moines, Iowa, and NPI 1629570437, issued on Mar 7, 2018. Check the license (Iowa 091015, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen Vandehaar
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 091015 IA
Self-reported in NPPES; status is on the state search - Practice location
- 1111 6TH Ave, Des Moines, IA 50314
- Phone
- (515) 247-4240
- Enumerated
- Mar 7, 2018
- Record last updated
- Feb 20, 2026
- Fax
- (515) 247-4239
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 1,525 in Iowa → Look up another NPI →
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A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Karen Vandehaar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license 091015Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average physician assistant in 2024
25 Medicare Part D claims for 21 beneficiaries, against an average of 830 among the 101,058 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.
Karen Vandehaar among 1,525 physician assistant records in Iowa
Karen Vandehaar, PA-C is one of 1,525 physician assistant 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 2018, is newer than 57% of them.
- NPI issued2018 · 57% of these records are older, 39% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2026 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
179 physician assistant records list a practice address in Des Moines
They are 179 of the 5,538 NPPES records with a practice address in Des Moines, and 1,525 physician assistant records in Iowa.
All 1,525 in Iowa → Every provider in Des Moines → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Chad Bradshaw, PA-CDes Moines, IA 503141942296876
- Elizabeth Coyte, PA-CDes Moines, IA 503141619963550
- Jill Dingeman, PADes Moines, IA 503141700990066
- Barbara Glass, PA-CDes Moines, IA 503141689660482
- Karla Glidden, PADes Moines, IA 503141588778872
- Danielle Harvey, PA-CDes Moines, IA 503141851351563
- Laurie Hinrichs, PADes Moines, IA 503141316017916
- Gary Hudson, PA-CDes Moines, IA 503141043206741
Common questions
What is Karen Vandehaar, PA-C's NPI number?
Karen Vandehaar, PA-C's National Provider Identifier (NPI) is 1629570437, issued on Mar 7, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Karen Vandehaar, PA-C located?
The NPPES record lists a practice address at 1111 6TH Ave, Des Moines, IA, 50314. Phone: (515) 247-4240. Providers update this record themselves, so call before visiting.
How can I verify Karen Vandehaar, PA-C's license?
NPPES lists Iowa license number 091015, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Karen Vandehaar, PA-C prescribe under Medicare Part D?
In 2024, Karen Vandehaar, PA-C had 25 Medicare Part D claims for 21 beneficiaries; the average among physician assistant prescribers was 830. 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.