DR. GLEB GREGORY GENDEL D.O
NPI 1316357635
Emergency Medicine in Saint Joseph, MI
About Dr. Gleb Gregory Gendel D.o NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GLEB GREGORY GENDEL D.O (NPI 1316357635) is an individual emergency medicine provider in Saint Joseph, Michigan, licensed in Michigan (5315064892) and active in the NPI registry since May 2014. He is enrolled in Medicare PECOS, is affiliated with Mercy Health Saint Mary's, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
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. Gleb Gregory Gendel D.o 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 Gleb Gendel reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Grand Rapids, MI 49503
- Reassigned Medicare billing, Michigan enrollment
- 55 clinicians in this Medicare group
Bolingbrook, IL 60440
- Reassigned Medicare billing, Illinois enrollment
- 187 clinicians in this Medicare group
Dallas, TX 75244
- Reassigned Medicare billing, Michigan enrollment
- 666 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 4
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Health Saint Mary's
Acute Care Hospitals · Grand Rapids, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49085 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
SAINT JOSEPH, MI 49085
SAINT JOSEPH, MI 49085
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 Gleb Gendel's NPI number?
The NPI number for Gleb Gendel is 1316357635. It was assigned to this individual provider in the NPPES registry on May 8, 2014.
Where is Gleb Gendel located?
Gleb Gendel practices at 1234 Napier Ave, Saint Joseph, MI 49085. The listed phone number is (269) 983-8300.
What is Gleb Gendel's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Gleb Gendel enrolled in Medicare?
Yes. Gleb Gendel 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 Gleb Gendel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gleb Gendel reassigns Medicare benefits to 3 organizations: Grand River Emergency Medical Group Plc (Grand Rapids, MI), Illinois Emergency Medicine Specialists, LLC (Bolingbrook, IL) and Signify Health Medical Associates, PLLC (Dallas, TX). 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 Gleb Gendel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gleb Gendel accept?
Health plans from Blue Cross Blue Shield of Michigan Mutual Insurance Company and Oscar Insurance Company list Gleb Gendel 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 Gleb Gendel affiliated with any hospitals?
According to CMS data, Gleb Gendel is affiliated with Mercy Health Saint Mary's.
When was this NPI record last updated?
The NPPES record for Gleb Gendel was last updated on May 8, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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. Gleb Gregory Gendel, D.O · NPI 1316357635
Emergency Medicine physician in Saint Joseph, Michigan. Individual provider, active in the CMS NPPES registry since May 8, 2014.
## Identity
- **NPI:** 1316357635 (Entity type: Individual)
- **Enumerated:** May 8, 2014
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 5315064892 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 1234 NAPIER AVE, Saint Joseph, MI 49085-2112
- **Phone:** (269) 983-8300
## 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): Grand River Emergency Medical Group Plc (NPI 1114929353, Grand Rapids, MI); Illinois Emergency Medicine Specialists, LLC (NPI 1003150962, Bolingbrook, IL); Signify Health Medical Associates, PLLC (NPI 1750845863, Dallas, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** May 8, 2014
---
Source: [NPI Profile](https://npiprofile.com/npi/1316357635) · Data from the CMS NPPES public registry.