1. Home
  2. Directory
  3. Indiana
  4. Chesterton
  5. Dentist
  6. NPI Profile

DR. LISA M GABRISH GRABOVAC D.D.S., M.S.
NPI 1114977303
Dentist - Pediatric Dentistry in Chesterton, IN

Active since May 11, 2006PECOS Enrolled
1495 POPE CT, CHESTERTON, IN 46304(219) 926-1068(219) 929-1944 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Lisa M Gabrish Grabovac D.d.s., M.s. NPPES

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

DR. LISA M GABRISH GRABOVAC D.D.S., M.S. (NPI 1114977303) is an individual pediatric dentistry provider in Chesterton, Indiana, licensed in Indiana (12008971) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1114977303
Entity TypeIndividualFemale
Primary Taxonomy1223P0221X
Provider Legal NameDR. LISA M GABRISH GRABOVACCredential: D.D.S., M.S.
Location Address1495 POPE CTChesterton, IN 46304-5301
Mailing Address1495 Pope CtChesterton, IN 46304-5301 · (219) 926-1068 · Fax (219) 929-1944
Phone(219) 926-1068
Fax(219) 929-1944
Sole ProprietorNo
Enumeration DateMay 11, 2006
Last NPPES UpdateJuly 21, 2022
NPPES CertifiedJuly 21, 2022
✔ NPI 1114977303 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · Pediatric DentistryDental Providers
Taxonomy Code1223P0221X
License✔ Licensed in IN · 12008971
Definition
An age-defined specialty that provides both primary and comprehensive preventive and therapeutic oral health care for infants and children through adolescence, including those with special health care needs.
1495 POPE CT, Chesterton, IN 46304
Open in Google Maps ↗

Other Identifiers 2

Medicaid100209830IN
Other749490United Concordia Ins. Co.

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield, BEST Life and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Lisa M Gabrish Grabovac D.d.s., M.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.

Medicare Billing Reassignment

Medicare enrollment records show Lisa Gabrish Grabovac reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Trustees Of Boston University
823 mi
Oral and Maxillofacial Surgery
100 E NEWTON ST, G407
Boston, MA 02118
  • Reassigned Medicare billing, Massachusetts enrollment
  • 42 clinicians in this Medicare group
NPI 1154331916 (617) 638-4352

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46304 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.

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 Lisa Gabrish Grabovac's NPI number?

The NPI number for Lisa Gabrish Grabovac is 1114977303. It was assigned to this individual provider in the NPPES registry on May 11, 2006.

Where is Lisa Gabrish Grabovac located?

Lisa Gabrish Grabovac practices at 1495 Pope Ct, Chesterton, IN 46304. The listed phone number is (219) 926-1068.

What is Lisa Gabrish Grabovac's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Pediatric Dentistry, with taxonomy code 1223P0221X.

Is Lisa Gabrish Grabovac enrolled in Medicare?

Yes. Lisa Gabrish Grabovac is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Lisa Gabrish Grabovac's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lisa Gabrish Grabovac reassigns Medicare benefits to Trustees Of Boston University (Boston, MA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Lisa Gabrish Grabovac's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Lisa Gabrish Grabovac accept?

Health plans from Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 4 other insurers list Lisa Gabrish Grabovac 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 Lisa Gabrish Grabovac was last updated on July 21, 2022. 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.