DR. PETER GEORGE GARRETT MD
NPI 1225031719
Radiology - Radiation Oncology in Indianapolis, IN
About Dr. Peter George Garrett Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PETER GEORGE GARRETT MD (NPI 1225031719) is an individual radiation oncology provider in Indianapolis, Indiana, licensed in Indiana (01032997A) and active in the NPI registry since May 2005. He is enrolled in Medicare PECOS and is a graduate of Other (1977).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Dr. Peter George Garrett Md 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 Peter Garrett reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Indianapolis, IN 46237
- Reassigned Medicare billing, Indiana enrollment
- Medicare enrollment name: Cancer Care Group PC
- 24 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46237 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 3
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.
INDIANAPOLIS, IN 46237
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 Peter Garrett's NPI number?
The NPI number for Peter Garrett is 1225031719. It was assigned to this individual provider in the NPPES registry on May 27, 2005.
Where is Peter Garrett located?
Peter Garrett practices at 8111 S Emerson Ave, Indianapolis, IN 46237. The listed phone number is (317) 865-5171.
What is Peter Garrett's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Peter Garrett enrolled in Medicare?
Yes. Peter Garrett 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 Peter Garrett's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Peter Garrett reassigns Medicare benefits to Cancer Care Group, P.C. (Indianapolis, 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 Peter Garrett's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Peter Garrett accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and CareSource list Peter Garrett 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 Peter Garrett was last updated on February 14, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Dr. Peter George Garrett, MD · NPI 1225031719
Radiation Oncology physician in Indianapolis, Indiana. Individual provider, active in the CMS NPPES registry since May 27, 2005.
## Identity
- **NPI:** 1225031719 (Entity type: Individual)
- **Enumerated:** May 27, 2005
- **Primary specialty:** Radiology - Radiation Oncology · taxonomy 2085R0001X
- **State license:** 01032997A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 8111 S EMERSON AVE, Indianapolis, IN 46237-8601
- **Phone:** (317) 865-5171 · **Fax:** (317) 865-5172
## 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:** Cancer Care Group, P.C. (NPI 1558312298, Indianapolis, IN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1977
## Record status
- **NPPES last updated:** February 14, 2008
- **Other identifiers:** Medicare UPIN D94442 (IN); Medicare PIN 149720E (IN)
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Source: [NPI Profile](https://npiprofile.com/npi/1225031719) · Data from the CMS NPPES public registry.