GREGORY J ESSLINGER DO
NPI 1164784377
Family Medicine in Shelbyville, IN
About Gregory J Esslinger Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREGORY J ESSLINGER DO (NPI 1164784377) is an individual family medicine provider in Shelbyville, Indiana, licensed in Indiana (02004348A) and active in the NPI registry since June 2012. He is enrolled in Medicare PECOS, is affiliated with Major Hospital, and is a graduate of Chicago College Of Osteopathy (2012).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Gregory J Esslinger Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Gregory Esslinger reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Shelbyville, IN 46176
- Reassigned Medicare billing, Indiana enrollment
- 121 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Major Hospital
Acute Care Hospitals · Shelbyville, INDecatur County Memorial Hospital
Critical Access Hospitals · Greensburg, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46176 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 4
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SHELBYVILLE, IN 46176
SHELBYVILLE, IN 46176
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 Gregory Esslinger's NPI number?
The NPI number for Gregory Esslinger is 1164784377. It was assigned to this individual provider in the NPPES registry on June 13, 2012.
Where is Gregory Esslinger located?
Gregory Esslinger practices at 2451 Intelliplex Dr Ste 260, Shelbyville, IN 46176. The listed phone number is (317) 398-0121.
What is Gregory Esslinger's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Gregory Esslinger enrolled in Medicare?
Yes. Gregory Esslinger is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Gregory Esslinger's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Esslinger reassigns Medicare benefits to Major Hospital (Shelbyville, IN). 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 Gregory Esslinger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gregory Esslinger accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and Cigna Healthcare list Gregory Esslinger 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.
Is Gregory Esslinger affiliated with any hospitals?
According to CMS data, Gregory Esslinger is affiliated with Major Hospital and Decatur County Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Gregory Esslinger was last updated on February 14, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Gregory J Esslinger, DO · NPI 1164784377
Family Medicine physician in Shelbyville, Indiana. Individual provider, active in the CMS NPPES registry since June 13, 2012.
## Identity
- **NPI:** 1164784377 (Entity type: Individual)
- **Enumerated:** June 13, 2012
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 02004348A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 2451 INTELLIPLEX DR STE 260, Shelbyville, IN 46176-8580
- **Phone:** (317) 398-0121 · **Fax:** (317) 398-0538
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Major Hospital (NPI 1174555692, Shelbyville, IN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Chicago College Of Osteopathy, class of 2012
## Record status
- **NPPES last updated:** February 14, 2024
- **Other identifiers:** Medicaid 201087520 (IN)
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Source: [NPI Profile](https://npiprofile.com/npi/1164784377) · Data from the CMS NPPES public registry.