NPIMap

Individual provider Active NPI

Matthew J. Marquart, DO

  • Orthopaedic Surgery Physician
  • Grand Blanc, MI
National Provider Identifier
1164610960
Registry record updated Dec 29, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery PhysicianTaxonomy code 207X00000X
License
5101016717 Issued in MI
Practice address
861 Health Park Blvd
Grand Blanc, MI 48439-7383
Phone
(810) 953-0500
NPI assigned
Oct 5, 2007
Last updated
Dec 29, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 29, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Surgery Physician 207X00000X PT14861 ND
Orthopaedic Surgery Physician 207X00000X 5101016717 MI Primary

Addresses

Primary practice location

861 Health Park Blvd
Grand Blanc, MI 48439-7383

Mailing address

861 Health Park Blvd
Grand Blanc, MI 48439-7383
Phone (810) 953-0500

Other practice location 1

2 Heritage Oak Ln
Battle Creek, MI 49015-4250
Phone (877) 704-3133

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address direct@direct.bronsonhg.org Direct Bronson HealthCare Group

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
I20121018000314 MI Practitioner - Orthopedic Surgery 8426227372 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
Western University of Health Sciences College of Dental Med, 2006
Medicare assignment
May accept Medicare assignment
Group practices
Rau Physical Therapy IncGroup PAC ID 2365721339, 98 clinicians
Bronson Battle Creek HospitalGroup PAC ID 0547173478, 187 clinicians
Ella E M Brown Charitable CircleGroup PAC ID 1254228745, 172 clinicians
Greater Flint Sports Medicine Center PCGroup PAC ID 2264332097, 11 clinicians
Ortho Xpress PLLCGroup PAC ID 9739577966, 5 clinicians

Practice addresses (Care Compare)

193 E Jefferson St
Frankenmuth, MI 48734-1935

2 Heritage Oak LN
Battle Creek, MI 49015-4250
Phone (877) 704-3133

200 N Madison St
Marshall, MI 49068-1143
Phone (269) 781-4271

2147 Professional Dr
Gaylord, MI 49735-0003
Phone (989) 732-1753

861 Health Park Blvd
Grand Blanc, MI 48439-7383
Phone (810) 953-0500

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Hip replacement1-10
Knee replacement1-10
Lower limb (leg) arthroscopy (minimally invasive joint repair)12
Upper limb (arm) arthroscopy (minimally invasive joint repair)1-10
Removal of tissue1-10
Removal or shaving of skin growth1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
PT14861NDMDOrthopaedic Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Ella E M Brown Charitable Circle CurrentSince Jun 23, 2020 Accepting new patients
Bronson Battle Creek Hospital Orthopaedic Surgery CurrentSince Jan 1, 2026 Accepting new patients
Munson Healthcare Otsego Memorial Hospital Current Accepting new patients
Ella E M Brown Charitable Circle Current Accepting new patients
Ortho Xpress PLLC Orthopaedic Surgery CurrentSince Sep 9, 2021 Accepting new patients
Ella E M Brown Charitable Circle CurrentSince Jun 23, 2020 Accepting new patients
Bronson Battle Creek Hospital CurrentSince Jan 1, 2026 Accepting new patients
Greater Flint Sports Medicine Center Orthopaedic Surgery Current Accepting new patients
Munson Healthcare Otsego Memorial Hospital CurrentSince Aug 1, 2020 Accepting new patients
Munson Healthcare Otsego Memorial Hospital Orthopaedic Surgery CurrentSince Aug 1, 2020 Accepting new patients
Henry Ford Health Genesys Hospital Past Accepting new patients

Locations

2 Heritage Oak Ln
Battle Creek, MI 49015
Phone (269) 704-3133

300 North Ave
Fl 2
Battle Creek, MI 49017
Phone (269) 245-5862

2147 Professional Dr
Gaylord, MI 49735
Phone (989) 732-1400

829 N Center Ave
Gaylord, MI 49735
Phone (989) 731-2100

861 Health Park Blvd
Grand Blanc, MI 48439
Phone (810) 953-0095

601 John St
Kalamazoo, MI 49007
Phone (269) 341-7100

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

Interoperability endpoints

  • Direct secure messaging: direct@direct.bronsonhg.org
  • Direct secure messaging: matthewmarquart@gmoortho.directglo.com
  • Direct secure messaging: mmarquart@direct.mhc.net

Organizations & group practices 13

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.

View all 13

Hospital & facility affiliations 4

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": "1191542400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1766966400000",
    "number": "1164610960",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "861 HEALTH PARK BLVD",
            "city": "GRAND BLANC",
            "state": "MI",
            "postal_code": "484397383",
            "telephone_number": "810-953-0500"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "861 HEALTH PARK BLVD",
            "city": "GRAND BLANC",
            "state": "MI",
            "postal_code": "484397383",
            "telephone_number": "810-953-0500"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2 Heritage Oak Ln",
            "address_purpose": "LOCATION",
            "city": "Battle Creek",
            "state": "MI",
            "postal_code": "490154250",
            "country_code": "US",
            "telephone_number": "877-704-3133",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MARQUART",
        "first_name": "MATTHEW",
        "middle_name": "J.",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-10-05",
        "last_updated": "2025-12-29",
        "certification_date": "2025-12-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "ND",
            "license": "PT14861",
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "MI",
            "license": "5101016717",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "direct@direct.bronsonhg.org",
            "affiliation": "Y",
            "endpointDescription": "Bronson HealthCare Group Direct address",
            "affiliationName": "Bronson HealthCare Group",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Continuity of Care Document",
            "address_1": "601 John St",
            "city": "Kalamazoo",
            "state": "MI",
            "country_code": "US",
            "postal_code": "490075341",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Grand Blanc, MI

Sources for this page

Verify at the official NPI Registry.