DR. RONALD JOHN BERISH M.D.
NPI 1437577194
Anesthesiology in Fort Wayne, IN
About Dr. Ronald John Berish M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RONALD JOHN BERISH M.D. (NPI 1437577194) is an individual anesthesiology provider in Fort Wayne, Indiana, licensed in Indiana (01080541A) and active in the NPI registry since March 2014. He is enrolled in Medicare PECOS, is affiliated with Lutheran Hospital Of Indiana, and is a graduate of Indiana University School Of Medicine (2014).
NPPES Registry Identity
Specialties & Licenses
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. Ronald John Berish M.d. 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 Ronald Berish reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fort Wayne, IN 46804
- Reassigned Medicare billing, Indiana enrollment
- 138 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Lutheran Hospital Of Indiana
Acute Care Hospitals · Fort Wayne, INSt Joseph Health System, LLC
Acute Care Hospitals · Fort Wayne, INDupont Hospital LLC
Acute Care Hospitals · Fort Wayne, INMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
FORT WAYNE, IN 46825
FORT WAYNE, IN 46825
FORT WAYNE, IN 46825
FORT WAYNE, IN 46825
FORT WAYNE, IN 46825
FORT WAYNE, IN 46825
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 Ronald Berish's NPI number?
The NPI number for Ronald Berish is 1437577194. It was assigned to this individual provider in the NPPES registry on March 31, 2014.
Where is Ronald Berish located?
Ronald Berish practices at 10315 Dawsons Creek Blvd Ste Ab, Fort Wayne, IN 46825. The listed phone number is (260) 436-7875.
What is Ronald Berish's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Ronald Berish enrolled in Medicare?
Yes. Ronald Berish 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 Ronald Berish's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ronald Berish reassigns Medicare benefits to Associated Anesthesiologists Of Fort Wayne PC (Fort Wayne, 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 Ronald Berish's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Ronald Berish affiliated with any hospitals?
According to CMS data, Ronald Berish is affiliated with Lutheran Hospital Of Indiana, St Joseph Health System, LLC and Dupont Hospital LLC.
When was this NPI record last updated?
The NPPES record for Ronald Berish was last updated on May 16, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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. Ronald John Berish, M.D. · NPI 1437577194
Anesthesiology physician in Fort Wayne, Indiana. Individual provider, active in the CMS NPPES registry since March 31, 2014.
## Identity
- **NPI:** 1437577194 (Entity type: Individual)
- **Enumerated:** March 31, 2014
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 01080541A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 10315 DAWSONS CREEK BLVD STE AB, Fort Wayne, IN 46825-1912
- **Phone:** (260) 436-7875 · **Fax:** (260) 432-9812
## 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:** Associated Anesthesiologists Of Fort Wayne PC (NPI 1538159140, Fort Wayne, IN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Indiana University School Of Medicine, class of 2014
## Record status
- **NPPES last updated:** May 16, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1437577194) · Data from the CMS NPPES public registry.