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

JOHN G. BLAZIC D.D.S.
NPI 1689625733
Dentist - General Practice in Plainfield, IN

Active since May 13, 2006PECOS Enrolled
1655 HAWTHORNE DR, SUITE F & G, PLAINFIELD, IN 46168(317) 839-4604 Get Directions Write a Review

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

About John G. Blazic D.d.s. NPPES

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

JOHN G. BLAZIC D.D.S. (NPI 1689625733) is an individual general practice provider in Plainfield, Indiana, licensed in Indiana (7322) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1689625733
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameJOHN G. BLAZICCredential: D.D.S.
Location Address1655 HAWTHORNE DR, SUITE F & GPlainfield, IN 46168-1895
Mailing Address1655 Hawthorne Dr, Suite F & GPlainfield, IN 46168-1895 · (317) 839-4604
Sole ProprietorNo
Enumeration DateMay 13, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1689625733 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 · 7322
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.
1655 HAWTHORNE DR, Plainfield, IN 46168

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 (PECOS)

John G. Blazic D.d.s. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46168 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
$82.04 typical visit price
range $53.07 – $161.76
Typical copayment $20.51 (range $13.26 – $40.44)
Most-billed visit code 99203
Established Patient
$66.48 typical visit price
range $16.93 – $132.22
Typical copayment $16.62 (range $4.23 – $33.05)
Most-billed visit code 99213
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 2

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

Dentist
1655 HAWTHORNE DR, SUITE F & G
PLAINFIELD, IN 46168
Marriage & Family Therapist
1655 HAWTHORNE DR, SUITE E
PLAINFIELD, IN 46168

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 John Blazic's NPI number?

The NPI number for John Blazic is 1689625733. It was assigned to this individual provider in the NPPES registry on May 13, 2006.

Where is John Blazic located?

John Blazic practices at 1655 Hawthorne Dr Suite F & G, Plainfield, IN 46168. The listed phone number is (317) 839-4604.

What is John Blazic's specialty?

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

Is John Blazic enrolled in Medicare?

Yes. John Blazic is registered in the Medicare PECOS enrollment system.

What insurance does John Blazic accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas, HRI Dental & Vision and Humana and 2 other insurers list John Blazic 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 John Blazic 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 33 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.