NPIMap

Individual provider Active NPI

Matthew Christian Bayes, MD

  • Pediatric Sports Medicine Physician
  • Chesterfield, MO
National Provider Identifier
1396728002
Registry record updated Jan 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Sports Medicine PhysicianTaxonomy code 2080S0010X
License
2003009572 Issued in MO
Practice address
1815 Clarkson Rd Ste 100
Chesterfield, MO 63017-5065
Phone
(636) 735-3003
Fax
(636) 735-3022
NPI assigned
Nov 28, 2005
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jan 2, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Sports Medicine Physician 2080S0010X 2003009572 MO Primary

Addresses

Primary practice location

1815 Clarkson Rd Ste 100
Chesterfield, MO 63017-5065

Mailing address

1815 Clarkson Rd Ste 100
Chesterfield, MO 63017-5065
Phone (636) 735-3003

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MO
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
I20080904000297 MO Practitioner - Sports MedicinePractitioner - Orthopedic SurgeryPractitioner - Pediatric Medicine 3173699816 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Sports MedicineAlso: Pediatric Medicine
Education
Saint Louis University School of Medicine, 2001
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Matthew C Bayes, MD, PCGroup PAC ID 3779087127, 2 clinicians

Practice addresses (Care Compare)

15425 Manchester Rd
Suite 28
Ballwin, MO 63011-3077
Phone (636) 220-6969

1815 Clarkson Rd
Suite 100
Chesterfield, MO 63017-5065
Phone (636) 735-3003

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
73.6 of 100Reported as individual
Quality
59.1
Promoting interoperability
87
Improvement activities
40

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Matthew C Bayes, MD, PC Sports Medicine CurrentSince Sep 1, 2025 Accepting new patients
SSM Health Care St. Louis Past Accepting new patients
STL Plastic and Hand Surgery, Inc. Past Accepting new patients
Ozarks Medical Center Past Accepting new patients
SSM Health Care St. Louis Past Accepting new patients
SSM Health Care St. Louis Past Accepting new patients
Lima Memorial Joint Operating Company Past Accepting new patients

Locations

1815 Clarkson Rd
Ste 100
Chesterfield, MO 63017
Phone (636) 735-3003

17300 North Outer 40 Rd
Ste 201
Chesterfield, MO 63005
Phone (636) 778-2815

Interoperability endpoints

  • Direct secure messaging: matthew.bayes.p2@direct.athleticoltd.nextgenshare.com

Organizations & group practices 8

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

Hospital & facility affiliations 3

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": "1133136000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767312000000",
    "number": "1396728002",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1815 CLARKSON RD STE 100",
            "city": "CHESTERFIELD",
            "state": "MO",
            "postal_code": "630175065",
            "telephone_number": "636-735-3003",
            "fax_number": "636-735-3022"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1815 CLARKSON RD STE 100",
            "city": "CHESTERFIELD",
            "state": "MO",
            "postal_code": "630175065",
            "telephone_number": "636-735-3003",
            "fax_number": "636-735-3022"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BAYES",
        "first_name": "MATTHEW",
        "middle_name": "CHRISTIAN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2005-11-28",
        "last_updated": "2026-01-02",
        "certification_date": "2026-01-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080S0010X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Sports Medicine",
            "state": "MO",
            "license": "2003009572",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chesterfield, MO

Sources for this page

Verify at the official NPI Registry.