Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MR. WILLIAM CORY HATTENSCHWEILER LPC
NPI 1598680845
Counselor in Arlington Heights, IL

Q: What is William Hattenschweiler's NPI number?

The NPI number for William Hattenschweiler is 1598680845. It was assigned to this individual provider in the NPPES registry on August 13, 2026.

Q: What is William Hattenschweiler's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

Active since August 13, 2026

605 E ALGONQUIN RD, ARLINGTON HEIGHTS, IL 60005(224) 507-8555 Get Directions Write a Review

NPPES record added: August 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Mr. William Cory Hattenschweiler Lpc NPPES

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

MR. WILLIAM CORY HATTENSCHWEILER LPC (NPI 1598680845) is an individual counselor in Arlington Heights, Illinois, licensed in Illinois (178.023105) and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1598680845

Entity TypeIndividualMale

Primary Taxonomy101Y00000X

Provider Legal NameMR. WILLIAM CORY HATTENSCHWEILERCredential: LPC

Location Address605 E ALGONQUIN RDArlington Heights, IL 60005-4373

Mailing Address22w065 Mccarron RdGlen Ellyn, IL 60137-7025 · (224) 507-8555

Phone(224) 507-8555

Sole ProprietorNo

Enumeration DateAugust 13, 2026

NPPES CertifiedAugust 13, 2026

✔ NPI 1598680845 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselorBehavioral Health & Social Service Providers

Taxonomy Code101Y00000X

License✔ Licensed in IL · 178.023105

Definition

A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.

605 E ALGONQUIN RD, Arlington Heights, IL 60005

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Other Providers at the Same Location NPPES 12

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

DR. ROBERT G BRUNETTI DDS

Dentist (General Practice)

605 E ALGONQUIN RD, STE 300
ARLINGTON HEIGHTS, IL 60005

Cook County (847) 640-1112

DR. VITO G GIUSTINO D.D.S

Dentist (General Practice)

605 E ALGONQUIN RD, STE 400
ARLINGTON HEIGHTS, IL 60005

Cook County (847) 640-1122

DR. BASEM BRUCE ABDULLAH D.D.S.

Dentist (Periodontics)

605 E ALGONQUIN RD, SUITE 400
ARLINGTON HEIGHTS, IL 60005

Cook County (847) 640-1122

PROCARE DENTAL GROUP, P.C.

Dentist

605 E ALGONQUIN RD, SUITE 300
ARLINGTON HEIGHTS, IL 60005

Cook County (847) 640-1112

DR. NICHOLAS GERALD ROMENESKO D.D.S.

Dentist (General Practice)

605 E ALGONQUIN RD, STE 400
ARLINGTON HEIGHTS, IL 60005

Cook County (847) 640-1122

CLAIRE PERKOVICH RN

Registered Nurse (Case Management)

605 E ALGONQUIN RD
ARLINGTON HEIGHTS, IL 60005

Cook County (224) 325-1787

PROCARE DENTAL GROUP, P.C.

Dentist

605 E ALGONQUIN RD, STE 400
ARLINGTON HEIGHTS, IL 60005

Cook County (847) 640-1122

DR. MICHAEL P MUNARETTO D.D.S.

Dentist (General Practice)

605 E ALGONQUIN RD, 300
ARLINGTON HEIGHTS, IL 60005

Cook County (847) 621-7200

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 Hattenschweiler's NPI number?

The NPI number for William Hattenschweiler is 1598680845. It was assigned to this individual provider in the NPPES registry on August 13, 2026.

Where is William Hattenschweiler located?

William Hattenschweiler practices at 605 E Algonquin Rd, Arlington Heights, IL 60005. The listed phone number is (224) 507-8555.

What is William Hattenschweiler's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

When was this NPI record last updated?

The NPPES record for William Hattenschweiler was last updated on August 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days 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.