Matthew John Cormier, MD

Pediatrics Physician · Saint Charles, MO

Individual Active NPI

NPI number 1245809847

Practice location

11 Garvey Pkwy
Saint Charles, MO 63303-5614
Phone
(636) 441-7280
Fax
(636) 939-9208

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NPI record

NPI
1245809847
Entity type
Individual (Type 1)
Enumeration date
June 18, 2021
Last updated
November 21, 2025
Certified
November 21, 2025
Sole proprietor
No

Specialties & taxonomy codes

TaxonomyCodeLicenseState
Pediatrics Physician Primary 208000000X 2024015947 MO

Mailing address

PO Box 7412011
Chicago, IL 60674-2011
Phone
(314) 454-2076
Fax
(314) 747-8953

Other practice locations (2)

  • 1660 W Meyer Rd, Wentzville, MO 63385-3409 · (636) 332-6663
  • 1 Childrens Pl, Div Ped Hospitalist Med, Saint Louis, MO 63110-1002 · (314) 454-2076

About Dr. Cormier

Matthew John Cormier, MD is a healthcare provider registered in the NPI registry with the primary taxonomy Pediatrics Physician (code 208000000X). The practice location is 11 Garvey Pkwy, Saint Charles, MO 63303-5614. The NPI number 1245809847 was assigned on June 18, 2021 and the record was last updated on November 21, 2025.

Dr. Cormier lists a license in the registry: #2024015947 (MO) for Pediatrics Physician. License numbers are self-reported to NPPES; verify them with the state licensing board.

Frequently asked questions

What is the NPI number of Matthew John Cormier, MD?

The NPI number is 1245809847.

What is the phone number of Dr. Cormier?

The phone number listed for the practice location is (636) 441-7280.

Where is Dr. Cormier located?

11 Garvey Pkwy, Saint Charles, MO 63303-5614.

What is the taxonomy code for Dr. Cormier?

The primary taxonomy code is 208000000X – Pediatrics Physician.

Is this information correct?

All details come from the public NPPES registry. Providers can update their record at nppes.cms.hhs.gov; changes appear here after the next weekly update.

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