ORAL SURGERY GROUP OF EVANSVILLE, INC
NPI 1467506188
Dentist - Oral and Maxillofacial Surgery in Evansville, IN

Active since January 22, 2007
550 W VIRGINIA ST, EVANSVILLE, IN 47710(812) 425-5194(812) 426-9984 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Oral Surgery Group Of Evansville, Inc NPPES

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

ORAL SURGERY GROUP OF EVANSVILLE, INC (NPI 1467506188), doing business as Troyer & Altekruse Dds, Inc, is a healthcare organization registered as an oral and maxillofacial surgery in Evansville, Indiana and active in the NPI registry since January 2007. The organization lists Karen L Kellams, Practice Manager, as its authorized official.

NPPES Registry Identity

NPI1467506188
Entity TypeOrganization
Primary Taxonomy1223S0112X
Legal Business NameORAL SURGERY GROUP OF EVANSVILLE, INC
Location Address550 W VIRGINIA STEvansville, IN 47710-1614
Mailing Address550 W Virginia StEvansville, IN 47710-1614 · (812) 425-5194 · Fax (812) 426-9984
Fax(812) 426-9984
Organization SubpartNo
Authorized OfficialKaren L KellamsPractice Manager · (812) 425-5194
Enumeration DateJanuary 22, 2007
Last NPPES UpdateAugust 22, 2020
✔ NPI 1467506188 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · Oral and Maxillofacial SurgeryDental Providers
Taxonomy Code1223S0112X
License✔ Licensed in IN · 54000277A
Definition
An oral and maxillofacial surgery dentist specialized in the diagnosis, surgical and adjunctive treatment of diseases, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.
550 W VIRGINIA ST, Evansville, IN 47710

Other Names 1

Former Legal Business NameTroyer & Altekruse Dds, Inc

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Oral Surgery Group Of Evansville, Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

7

Medicare enrollment records show 7 clinicians reassign Medicare billing to Oral Surgery Group Of Evansville, Inc, which bills Medicare for the services they deliver. Of these, 6 practice at this address and 7 within 10 miles. They are listed nearest first.

Clinicians, nearest first (7)

Oral Surgery
NPI 1871751644
550 W VIRGINIA ST
Evansville, IN 47710
(812) 425-5194
✔ PECOS✔ Accepts MedicareSame address
Oral Surgery
NPI 1790813293
550 W VIRGINIA ST
Evansville, IN 47710
(812) 425-5194
✔ PECOS✔ Accepts MedicareSame address
Oral Surgery
NPI 1386791580
550 W VIRGINIA ST
Evansville, IN 47710
(812) 425-5194
✔ PECOSSame address
Oral Surgery
NPI 1609923804
550 W VIRGINIA ST
Evansville, IN 47710
(812) 425-5194
✔ PECOSSame address
Oral Surgery
NPI 1518387828
550 W VIRGINIA ST
Evansville, IN 47710
(812) 425-5194
✔ PECOS✔ Accepts MedicareSame address
Oral Surgery
NPI 1215084413
550 W VIRGINIA ST
Evansville, IN 47710
(812) 425-5194
✔ PECOS✔ Accepts MedicareSame address
Oral Surgery
NPI 1255691085
4121 GATEWAY BLVD
Newburgh, IN 47630
(812) 858-3100
✔ PECOS✔ Accepts Medicare6.8 mi

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

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 Oral Surgery Group Of Evansville, Inc's NPI number?

The NPI number for Oral Surgery Group Of Evansville, Inc is 1467506188. It was assigned to this organization in the NPPES registry on January 22, 2007. The provider was formerly known as Troyer & Altekruse Dds, Inc.

Where is Oral Surgery Group Of Evansville, Inc located?

Oral Surgery Group Of Evansville, Inc is located at 550 W Virginia St, Evansville, IN 47710. The listed phone number is (812) 425-5194.

What is Oral Surgery Group Of Evansville, Inc's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Oral and Maxillofacial Surgery, with taxonomy code 1223S0112X.

Is Oral Surgery Group Of Evansville, Inc enrolled in Medicare?

Yes. Oral Surgery Group Of Evansville, Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Oral Surgery Group Of Evansville, Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 7 clinicians, all in Oral Surgery, reassign their Medicare billing to Oral Surgery Group Of Evansville, Inc. A 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 the clinician's services. Of these, 6 practice at this address and 7 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Oral Surgery Group Of Evansville, Inc was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.