NPIMap

Individual provider Active NPI

Andrew Bayci, M.D.

  • Surgery Physician
  • Bay City, MI
National Provider Identifier
1083901169
Registry record updated Apr 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgery PhysicianTaxonomy code 208600000X
License
4301099210 Issued in MI
Practice address
4 Columbus Ave Ste 250
Bay City, MI 48708-6472
Phone
(989) 892-4591
Fax
(989) 498-6142
NPI assigned
Jul 8, 2011
Last updated
Apr 22, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 22, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery Physician 208600000X 4301099210 MI Primary

Addresses

Primary practice location

4 Columbus Ave Ste 250
Bay City, MI 48708-6472

Mailing address

4 Columbus Ave Ste 250
Bay City, MI 48708-6472
Phone (989) 892-4591

Other practice location 1

4160 John R St Ste 615
Detroit, MI 48201-2022
Phone (313) 745-5111

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MI
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20170908003022 MI Practitioner - General Surgery 8628200631 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
General Surgery
Education
Wayne State University School of Medicine, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

4 Columbus Ave
Suite 250
Bay City, MI 48708-6472
Phone (989) 892-4591

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy1-10
Hernia repair - groin (open)1-10
Hernia repair (minimally invasive)1-10
Removal of tissue73
Removal of skin lesions1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Ella E M Brown Charitable Circle CurrentSince Oct 8, 2020 Accepting new patients
Bayci Surgical Associates PC Surgery CurrentSince Oct 25, 2021 Accepting new patients
Saginaw PT and Wellness LLC Current Accepting new patients
Ella E M Brown Charitable Circle CurrentSince Oct 8, 2020 Accepting new patients
Acute Care Surgery Medical Group, Inc. Surgery CurrentSince May 1, 2018 Accepting new patients
Brain and Spine Associates PC CurrentSince Aug 1, 2021 Accepting new patients
Petoskey Surgeons, P.C. Surgery CurrentSince Aug 21, 2017 Accepting new patients
McLaren Bay Region Past Accepting new patients

Locations

4 Columbus Ave
Ste 250
Bay City, MI 48708
Phone (989) 892-4591

200 N Madison St
Marshall, MI 49068
Phone (269) 789-3921

416 Connable Ave
Petoskey, MI 49770
Phone (231) 487-4000

521 Monroe St
Petoskey, MI 49770
Phone (231) 348-1514

50 N Perry St
#2
Pontiac, MI 48342
Phone (248) 338-5865

Interoperability endpoints

  • Direct secure messaging: abayci1116718@direct.hfhs.org

Organizations & group practices 9

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 2

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1310083200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776816000000",
    "number": "1083901169",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4 COLUMBUS AVE STE 250",
            "city": "BAY CITY",
            "state": "MI",
            "postal_code": "487086472",
            "telephone_number": "989-892-4591",
            "fax_number": "989-498-6142"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4 COLUMBUS AVE STE 250",
            "city": "BAY CITY",
            "state": "MI",
            "postal_code": "487086472",
            "telephone_number": "989-892-4591",
            "fax_number": "989-498-6142"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4160 John R St Ste 615",
            "address_purpose": "LOCATION",
            "city": "Detroit",
            "state": "MI",
            "postal_code": "482012022",
            "country_code": "US",
            "telephone_number": "313-745-5111",
            "fax_number": "313-993-8669",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BAYCI",
        "first_name": "ANDREW",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-07-08",
        "last_updated": "2026-04-22",
        "certification_date": "2026-04-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "MI",
            "license": "4301099210",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Bay City, MI

Sources for this page

Verify at the official NPI Registry.