DR. DOYLE LORENZ MD
NPI 1184689457
Anesthesiology in Peru, IN
About Dr. Doyle Lorenz Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DOYLE LORENZ MD (NPI 1184689457) is an individual anesthesiology provider in Peru, Indiana, licensed in Indiana (01043983A) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Bluffton Regional Medical Center, and maintains a secondary practice location in Peru.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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. Doyle Lorenz 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 Reassignments
3Medicare enrollment records show Doyle Lorenz reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Peru, IN 46970
- Reassigned Medicare billing, Indiana enrollment
- 12 clinicians in this Medicare group
Fort Wayne, IN 46805
- Reassigned Medicare billing, Indiana enrollment
- 35 clinicians in this Medicare group
Elkhart, IN 46514
- Reassigned Medicare billing, Indiana enrollment
- Medicare enrollment name: Great Lakes Anesthesia PC
- 16 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Bluffton Regional Medical Center
Acute Care Hospitals · Bluffton, INDukes Memorial Hospital
Critical Access Hospitals · Peru, INOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PERU, IN 46970
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 Doyle Lorenz's NPI number?
The NPI number for Doyle Lorenz is 1184689457. It was assigned to this individual provider in the NPPES registry on April 19, 2006.
Where is Doyle Lorenz located?
Doyle Lorenz practices at 275 W 12th St, Peru, IN 46970. The listed phone number is (765) 472-8000.
What is Doyle Lorenz's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Doyle Lorenz enrolled in Medicare?
Yes. Doyle Lorenz 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 organizations bill Medicare for Doyle Lorenz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Doyle Lorenz reassigns Medicare benefits to 3 organizations: Dukes Physician Services LLC (Peru, IN), St Joseph Medical Group Inc (Fort Wayne, IN) and Great Lakes Anesthesia, P.C. (Elkhart, IN). Each 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 Doyle Lorenz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Doyle Lorenz affiliated with any hospitals?
According to CMS data, Doyle Lorenz is affiliated with Bluffton Regional Medical Center and Dukes Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Doyle Lorenz was last updated on September 14, 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.
# Dr. Doyle Lorenz, MD · NPI 1184689457
Anesthesiology physician in Peru, Indiana. Individual provider, active in the CMS NPPES registry since April 19, 2006.
## Identity
- **NPI:** 1184689457 (Entity type: Individual)
- **Enumerated:** April 19, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 01043983A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 275 W 12TH ST, Peru, IN 46970-1638
- **Phone:** (765) 472-8000
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Dukes Physician Services LLC (NPI 1255396883, Peru, IN); St Joseph Medical Group Inc (NPI 1811952070, Fort Wayne, IN); Great Lakes Anesthesia, P.C. (NPI 1720039977, Elkhart, IN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Indiana University School Of Medicine, class of 1994
## Record status
- **NPPES last updated:** September 14, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1184689457) · Data from the CMS NPPES public registry.