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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. JEFFREY J. BILYAK D.D.S.
NPI 1821040577
Dentist - General Practice in Hobart, IN

Active since May 17, 2006
7777 E RIDGE RD, SUITE A, HOBART, IN 46342(219) 947-2922(219) 942-1876 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Jeffrey J. Bilyak D.d.s. NPPES

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

DR. JEFFREY J. BILYAK D.D.S. (NPI 1821040577) is an individual general practice provider in Hobart, Indiana, licensed in Indiana (12010699) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1821040577
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. JEFFREY J. BILYAKCredential: D.D.S.
Location Address7777 E RIDGE RD, SUITE AHobart, IN 46342-2458
Mailing Address7777 E Ridge Rd, Suite AHobart, IN 46342-2458 · (219) 947-2922 · Fax (219) 942-1876
Phone(219) 947-2922
Fax(219) 942-1876
Sole ProprietorNo
Enumeration DateMay 17, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1821040577 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in IN · 12010699
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
7777 E RIDGE RD, Hobart, IN 46342
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Other Providers at the Same Location NPPES 4

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

DR. ROBERT BRIAN RAY D.D.S.
Dentist (General Practice)
7777 E RIDGE RD, SUITE A
HOBART, IN 46342
Lake County (219) 947-2922
ROBERT B. RAY
Clinic/Center (Dental)
7777 E RIDGE RD
HOBART, IN 46342
Lake County (219) 947-2922
RIDGEWOOD DENTAL P.C.
Clinic/Center (Dental)
7777 E RIDGE RD
HOBART, IN 46342
Lake County (219) 947-2922
DERRICK DEL ROSARIO D.M.D.
Dentist (General Practice)
7777 E RIDGE RD
HOBART, IN 46342
Lake County (219) 947-2922

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 Jeffrey Bilyak's NPI number?

The NPI number for Jeffrey Bilyak is 1821040577. It was assigned to this individual provider in the NPPES registry on May 17, 2006.

Where is Jeffrey Bilyak located?

Jeffrey Bilyak practices at 7777 E Ridge Rd Suite A, Hobart, IN 46342. The listed phone number is (219) 947-2922.

What is Jeffrey Bilyak's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for Jeffrey Bilyak was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 32 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.