DR. WILLIAM A HILGENDORF PHD
NPI 1265439921
Psychologist - Clinical in Carmel, IN

Active since July 07, 2005PECOS EnrolledAccepts Medicare Assignment
11725 N ILLINOIS ST, STE 3501, CARMEL, IN 46032(317) 688-2647(317) 688-2921 Get Directions Write a Review

NPPES record last updated: October 19, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Oct 19, 2021, Mar 8, 2021, Jul 2, 2020 and 1 more (4 updates tracked since 2020).

About Dr. William A Hilgendorf Phd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WILLIAM A HILGENDORF PHD (NPI 1265439921) is an individual clinical provider in Carmel, Indiana, licensed in Indiana (20040359A) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS and is a graduate of University Of Wisconsin School Of Medicine (1988).

NPPES Registry Identity

NPI1265439921
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. WILLIAM A HILGENDORFCredential: PHD
Location Address11725 N ILLINOIS ST, STE 3501Carmel, IN 46032-3008
Mailing Address250 N Shadeland AveIndianapolis, IN 46219-4959
Fax(317) 688-2921
Sole ProprietorYes
Medical School CMSUniversity Of Wisconsin School Of MedicineGraduated 1988
Enumeration DateJuly 7, 2005
Last NPPES UpdateOctober 19, 20214 updates tracked since enumeration
NPPES CertifiedOctober 19, 2021
NPI 1265439921 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License Licensed in IN · 20040359A
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
Also ListedPsychologistTaxonomy 103T00000X · License 20040359A (IN)
11725 N ILLINOIS ST, Carmel, IN 46032

Other Identifiers 3

Medicaid100337310IN
Medicaid100337310BIN
OtherP00831908IN · Railroad Medicare

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. William A Hilgendorf Phd is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3870698228
PECOS Enrollment IDI20090108000419
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychiatric diagnostic evaluation 90791
A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.
14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46032 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$161.76 typical visit price
range $53.07 – $161.76
Typical copayment $40.44 (range $13.26 – $40.44)
Most-billed visit code 99205
Established Patient
$94.22 typical visit price
range $16.93 – $132.22
Typical copayment $23.55 (range $4.23 – $33.05)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Genetic Counselor, MS
11725 N ILLINOIS ST
CARMEL, IN 46032
Obstetrics & Gynecology (Reproductive Endocrinology)
11725 N ILLINOIS ST, SUITE 515
CARMEL, IN 46032
Neurological Surgery
11725 N ILLINOIS ST, SUITE 275
CARMEL, IN 46032
Orthopaedic Surgery
11725 N ILLINOIS ST, SUITE 215
CARMEL, IN 46032
Plastic Surgery
11725 N ILLINOIS ST, SUITE 245
CARMEL, IN 46032
Audiologist
11725 N ILLINOIS ST, STE 445
CARMEL, IN 46032
Internal Medicine (Hematology & Oncology)
11725 N ILLINOIS ST, SUITE, LL050
CARMEL, IN 46032
Anesthesiology (Pain Medicine)
11725 N ILLINOIS ST, STE. 447
CARMEL, IN 46032

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Hilgendorf's NPI number?

The NPI number for William Hilgendorf is 1265439921. It was assigned to this individual provider in the NPPES registry on July 7, 2005.

Where is William Hilgendorf located?

William Hilgendorf practices at 11725 N Illinois St Ste 3501, Carmel, IN 46032. The listed phone number is (317) 688-2647.

What is William Hilgendorf's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is William Hilgendorf enrolled in Medicare?

Yes. William Hilgendorf is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does William Hilgendorf accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, CareSource and Providence Health Plan list William Hilgendorf as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for William Hilgendorf was last updated on October 19, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.