ANDREW BAYCI M.D.
NPI 1083901169
Surgery in Bay City, MI
About Andrew Bayci M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANDREW BAYCI M.D. (NPI 1083901169) is an individual surgery provider in Bay City, Michigan, licensed in Michigan (4301099210) and active in the NPI registry since July 2011. He is enrolled in Medicare PECOS, is affiliated with Ascension Providence Hospital, Southfield And Novi, and maintains a secondary practice location in Detroit.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Andrew Bayci 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 Reassignments
5Medicare enrollment records show Andrew Bayci reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bay City, MI 48708
- Reassigned Medicare billing, Michigan enrollment
- Medicare enrollment name: Bayci Surgical Associates P C
Southfield, MI 48034
- Reassigned Medicare billing, Michigan enrollment
- 407 clinicians in this Medicare group
Marshall, MI 49068
- Reassigned Medicare billing, Michigan enrollment
- 168 clinicians in this Medicare group
Petoskey, MI 49770
- Reassigned Medicare billing, Michigan enrollment
- 17 clinicians in this Medicare group
Sacramento, CA 95816
- Reassigned Medicare billing, Michigan enrollment
- 42 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 5
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.
Ascension Providence Hospital, Southfield And Novi
Acute Care Hospitals · Southfield, MIMclaren Bay Region
Acute Care Hospitals · Bay City, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48708 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Andrew Bayci's NPI number?
The NPI number for Andrew Bayci is 1083901169. It was assigned to this individual provider in the NPPES registry on July 8, 2011.
Where is Andrew Bayci located?
Andrew Bayci practices at 4 Columbus Ave Ste 250, Bay City, MI 48708. The listed phone number is (989) 892-4591.
What is Andrew Bayci's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Andrew Bayci enrolled in Medicare?
Yes. Andrew Bayci 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 Andrew Bayci's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Bayci reassigns Medicare benefits to 5 organizations: Bayci Surgical Associates PC (Bay City, MI), Vhs Physicians Of Michigan (Southfield, MI), Ella E M Brown Charitable Circle (Marshall, MI), Petoskey Surgeons, P.C. (Petoskey, MI) and Acute Care Surgery Medical Group, Inc. (Sacramento, CA). 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 Andrew Bayci's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Andrew Bayci accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 2 other insurers list Andrew Bayci 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 Andrew Bayci affiliated with any hospitals?
According to CMS data, Andrew Bayci is affiliated with Ascension Providence Hospital, Southfield And Novi and Mclaren Bay Region.
When was this NPI record last updated?
The NPPES record for Andrew Bayci was last updated on April 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.
# Andrew Bayci, M.D. · NPI 1083901169
Surgery physician in Bay City, Michigan. Individual provider, active in the CMS NPPES registry since July 8, 2011.
## Identity
- **NPI:** 1083901169 (Entity type: Individual)
- **Enumerated:** July 8, 2011
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** 4301099210 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 4 COLUMBUS AVE STE 250, Bay City, MI 48708-6472
- **Phone:** (989) 892-4591 · **Fax:** (989) 498-6142
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Bayci Surgical Associates PC (NPI 1083378533, Bay City, MI); Vhs Physicians Of Michigan (NPI 1073827101, Southfield, MI); Ella E M Brown Charitable Circle (NPI 1043660467, Marshall, MI); Petoskey Surgeons, P.C. (NPI 1730145574, Petoskey, MI); Acute Care Surgery Medical Group, Inc. (NPI 1700069549, Sacramento, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wayne State University School Of Medicine, class of 2011
## Record status
- **NPPES last updated:** April 22, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1083901169) · Data from the CMS NPPES public registry.