MATTHEW C BAYES, MD, PC
NPI 1063303857
Pediatrics - Sports Medicine in Chesterfield, MO

Q: What is Matthew C Bayes, MD, PC's NPI number?

The NPI number for Matthew C Bayes, MD, PC is 1063303857. It was assigned to this organization in the NPPES registry on July 10, 2025. The provider is doing business as Bayes Sports Medicine.

Q: What is Matthew C Bayes, MD, PC's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Sports Medicine, with taxonomy code 2080S0010X.

Active since July 10, 2025

1815 CLARKSON RD STE 100, CHESTERFIELD, MO 63017(314) 348-0594(636) 735-3022 Get Directions Write a Review

NPPES record last updated: November 18, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 18, 2025, Aug 4, 2025, Jul 10, 2025 (3 updates tracked since 2025).

On this page

About Matthew C Bayes, Md, Pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MATTHEW C BAYES, MD, PC (NPI 1063303857), doing business as Bayes Sports Medicine, is a healthcare organization registered as a sports medicine in Chesterfield, Missouri and active in the NPI registry since July 2025. The organization lists Matthew Christian Bayes, Owner/doctor, as its authorized official.

NPPES Registry Identity

NPI1063303857

Entity TypeOrganization

Primary Taxonomy2080S0010X

Legal Business NameMATTHEW C BAYES, MD, PC

Location Address1815 CLARKSON RD STE 100Chesterfield, MO 63017-5065

Mailing Address1815 Clarkson Rd Ste 100Chesterfield, MO 63017-5065 · (636) 735-3003 · Fax (636) 735-3022

Phone(314) 348-0594

Fax(636) 735-3022

Organization SubpartNo

Authorized OfficialMatthew Christian BayesOwner/doctor · (636) 735-3003

Enumeration DateJuly 10, 2025

Last NPPES UpdateNovember 18, 20253 updates tracked since enumeration

NPPES CertifiedNovember 18, 2025

✔ NPI 1063303857 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Sports MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2080S0010X

Definition

A pediatrician who is responsible for continuous care in the field of sports medicine, not only for the enhancement of health and fitness, but also for the prevention of injury and illness. A sports medicine physician must have knowledge and experience in the promotion of wellness and the prevention of injury. Knowledge about special areas of medicine such as exercise physiology, biomechanics, nutrition, psychology, physical rehabilitation, epidemiology, physical evaluation, injuries (treatment and prevention and referral practice) and the role of exercise in promoting a healthy lifestyle are essential to the practice of sports medicine. The sports medicine physician requires special education to provide the knowledge to improve the healthcare of the individual engaged in physical exercise (sports) whether as an individual or in team participation.

Also ListedPhysician AssistantTaxonomy 363A00000X

1815 CLARKSON RD STE 100, Chesterfield, MO 63017

Open in Google Maps ↗

Other Names 1

Doing Business AsBayes Sports Medicine

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PAIGE MARIE KASSON PA

Physician Assistant

1815 CLARKSON RD STE 100
CHESTERFIELD, MO 63017

St. Louis County (636) 735-3003

DR. MATTHEW CHRISTIAN BAYES MD

Pediatrics (Sports Medicine)

1815 CLARKSON RD STE 100
CHESTERFIELD, MO 63017

St. Louis County (636) 735-3003

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 Matthew C Bayes, MD, PC's NPI number?

The NPI number for Matthew C Bayes, MD, PC is 1063303857. It was assigned to this organization in the NPPES registry on July 10, 2025. The provider is doing business as Bayes Sports Medicine.

Where is Matthew C Bayes, MD, PC located?

Matthew C Bayes, MD, PC is located at 1815 Clarkson Rd Ste 100, Chesterfield, MO 63017. The listed phone number is (314) 348-0594.

What is Matthew C Bayes, MD, PC's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Sports Medicine, with taxonomy code 2080S0010X.

When was this NPI record last updated?

The NPPES record for Matthew C Bayes, MD, PC was last updated on November 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.