DR. GEORGE PETER MALLIARAS M.D.
NPI 1689006504
Surgery - Plastic and Reconstructive Surgery in Saginaw, MI
About Dr. George Peter Malliaras M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GEORGE PETER MALLIARAS M.D. (NPI 1689006504) is an individual plastic and reconstructive surgery provider in Saginaw, Michigan, licensed in Michigan (4301504258) and active in the NPI registry since August 2013. He is enrolled in Medicare PECOS, is affiliated with Covenant Medical Center, and is a graduate of Other (2013).
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. George Peter Malliaras 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 George Malliaras reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Saginaw, MI 48602
- Reassigned Medicare billing, Michigan enrollment
- 720 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.
Covenant Medical Center
Acute Care Hospitals · Saginaw, MIOther Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAGINAW, MI 48602
SAGINAW, MI 48602
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 George Malliaras's NPI number?
The NPI number for George Malliaras is 1689006504. It was assigned to this individual provider in the NPPES registry on August 1, 2013.
Where is George Malliaras located?
George Malliaras practices at 800 Cooper Ave Ste 1, Saginaw, MI 48602. The listed phone number is (989) 583-6400.
What is George Malliaras's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Plastic and Reconstructive Surgery, with taxonomy code 2086S0122X.
Is George Malliaras enrolled in Medicare?
Yes. George Malliaras 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 George Malliaras's services?
According to the CMS Revalidation Reassignment List (October 2026 release), George Malliaras reassigns Medicare benefits to Covenant Medical Center, Inc. (Saginaw, MI). 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 George Malliaras's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does George Malliaras accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list George Malliaras 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 George Malliaras affiliated with any hospitals?
According to CMS data, George Malliaras is affiliated with Covenant Medical Center.
When was this NPI record last updated?
The NPPES record for George Malliaras was last updated on June 15, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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. George Peter Malliaras, M.D. · NPI 1689006504
Plastic and Reconstructive Surgery physician in Saginaw, Michigan. Individual provider, active in the CMS NPPES registry since August 1, 2013.
## Identity
- **NPI:** 1689006504 (Entity type: Individual)
- **Enumerated:** August 1, 2013
- **Primary specialty:** Surgery - Plastic and Reconstructive Surgery · taxonomy 2086S0122X
- **State license:** 4301504258 (Michigan)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 800 COOPER AVE STE 1, Saginaw, MI 48602-5394
- **Phone:** (989) 583-6400
## 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:** Covenant Medical Center, Inc. (NPI 1972590412, Saginaw, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** June 15, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1689006504) · Data from the CMS NPPES public registry.