William Hilgendorf, PHD
Psychologist · Carmel, IN
William Hilgendorf, PHD is a psychologist with a practice address in Carmel, Indiana, and NPI 1265439921, issued on Jul 7, 2005. Check the license (Indiana 20040359A, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William Hilgendorf
- Credential
- PHD
- Primary taxonomy
- Psychologist 103T00000X
- License number
- 20040359A IN
Self-reported in NPPES; status is on the state search - Practice location
- 11725 N Illinois St, Carmel, IN 46032
- Phone
- (317) 688-2647
- Enumerated
- Jul 7, 2005
- Entity
- Type 1 · individual
Also registered at 11725 N Illinois St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William Hilgendorf in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 20040359ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
2 hospital and facility affiliations
- IU Health Medical Group LLCIndianapolis, IN
- University Surgeons IncCarmel, IN
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Psychologist providers in Indiana
There are 445 psychologist records in Indiana.
Other psychologist records in Indiana
- Evelyn Alexander-DavisIndianapolis, IN1275933376
- William Alexy, PH.D.Indianapolis, IN1013062918
- Terence Anderson, PH.D.La Porte, IN1275614869
- Maika Arthur, PSYD HSPPBloomington, IN1831166115
- Lynn Austin, PH.D. HSPPNashville, IN1356007678
- Douglas Babcock, HSPPMarion, IN1346232386
- Jean Badry, PHDWabash, IN1033245592
- Ryan Baker, PSY. D.New Albany, IN1699975417
- Carrie Ball, PH.D.Muncie, IN1376772111
- Kristin BalonLa Porte, IN1982851796
Common questions
What is William Hilgendorf, PHD's NPI number?
William Hilgendorf, PHD's National Provider Identifier (NPI) is 1265439921, issued on Jul 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William Hilgendorf, PHD located?
The NPPES record lists a practice address at 11725 N Illinois St, Carmel, IN, 46032. Phone: (317) 688-2647. Providers update this record themselves, so call before visiting.
How can I verify William Hilgendorf, PHD's license?
NPPES lists Indiana license number 20040359A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.