Karen Ann Vanderhoff, PHD
Psychologist · Newton, IA
Karen Ann Vanderhoff, PHD is a psychologist with a practice address in Newton, Iowa, and NPI 1245434208, issued on Jun 13, 2007. Check the license (Iowa 001110, as entered in NPPES) with the Iowa board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Karen Ann Vanderhoff
- Credential
- PHD
- Primary taxonomy
- Psychologist 103T00000X
- License number
- 001110 IA
Self-reported in NPPES; status is on the state search - Practice location
- 2301 1St Ave E, Newton, IA 50208
- Phone
- (641) 381-5706
- Enumerated
- Jun 13, 2007
- Record last updated
- Jan 7, 2026
- Medicare enrollment
- Enrolled (PECOS I20090722000662); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychologist records → All 251 in Iowa → Look up another NPI →
Verify Karen Ann Vanderhoff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license 001110Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Karen Ann Vanderhoff among 251 psychologist records in Iowa
Karen Ann Vanderhoff, PHD is one of 251 psychologist records with a practice address in Iowa. 19% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 46% newer
- In a Medicare fileNo · 19% of these records are
- In the CMS Doctors and Clinicians fileYes · 27% of these records are
- Graduated2008 · median 2001 among the 68 with a school on file
- Record last updated2026 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 psychologist records list a practice address in Newton
They are 3 of the 213 NPPES records with a practice address in Newton, and 251 psychologist records in Iowa. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 251 in Iowa → Every provider in Newton → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Amanda Johnson, PHDNewton, IA 502081831409770
- Kurosh Shahriari, ED.D.Newton, IA 502081356414148
- Richard Martin, PHD,MBAPella, IA 502191720591183
- Joseph White, MAPolk City, IA 502261063284487
- Rebecca Hoffmann, PH.D.Marshalltown, IA 501581568810059
- Dawn JohnsonMarshalltown, IA 501581326518010
- Mark Minear, PHDMarshalltown, IA 501581528146719
- Ruth Webb, PSY.D.Waukee, IA 502631467754655
Common questions
What is Karen Ann Vanderhoff, PHD's NPI number?
Karen Ann Vanderhoff, PHD's National Provider Identifier (NPI) is 1245434208, issued on Jun 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Karen Ann Vanderhoff, PHD located?
The NPPES record lists a practice address at 2301 1St Ave E, Newton, IA, 50208. Phone: (641) 381-5706. Providers update this record themselves, so call before visiting.
How can I verify Karen Ann Vanderhoff, PHD's license?
NPPES lists Iowa license number 001110, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity 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. 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.