Individual provider Active NPI

Courtney Pirih, PA-C

  • Physician Assistant
  • Chesterfield, MO
National Provider Identifier
1639572365
Registry record updated Jul 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
2022007255 Issued in MO
Practice address
15740 S Outer 40 Rd
Chesterfield, MO 63017-2004
Phone
(636) 735-4755
Fax
(636) 237-4133
NPI assigned
Oct 8, 2014
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 17, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X 2022007255 MO Primary

Addresses

Primary practice location

15740 S Outer 40 Rd
Chesterfield, MO 63017-2004

Mailing address

15740 S Outer 40 Rd
Chesterfield, MO 63017-2004
Phone (636) 735-4755

Other names 1

  • Courtney L. Fritz Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MO
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20220713002049 MO Practitioner - Physician Assistant 4789988445 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Duke University School of Medicine, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Mercy East Ambulatory Services LLCGroup PAC ID 2365739240, 102 clinicians

Practice addresses (Care Compare)

1111 W Pearce Blvd
Wentzville, MO 63385-1020
Phone (636) 856-5363

11445 Olive Blvd
Creve Coeur, MO 63141-7108
Phone (314) 428-9543

2015 Maplewood Commons Dr
Saint Louis, MO 63143-1003
Phone (314) 293-4023

2031 Zumbehl Rd
Saint Charles, MO 63303-2723
Phone (636) 206-2690

2991 Hwy K
O Fallon, MO 63368-7862
Phone (636) 435-2333

3433 N Hwy 67
Florissant, MO 63033-1647
Phone (314) 720-4381

409 Lafayette Ctr
Manchester, MO 63011-3943
Phone (636) 707-0764

6167 Mid Rivers Mall Dr
Saint Peters, MO 63304-1105
Phone (636) 364-4990

6460 Ronald Reagan Dr
Lake St Louis, MO 63367-2645
Phone (636) 205-9613

8321 Maryland Ave
Clayton, MO 63105-3644
Phone (314) 626-8010

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Cep America LLC CurrentSince Apr 10, 2024 Accepting new patients
Cep America LLC CurrentSince Apr 10, 2024 Accepting new patients

Locations

1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 851-7423

1015 Bowles Ave
Fenton, MO 63026
Phone (636) 496-2000

10010 Kennerly Rd
Saint Louis, MO 63128
Phone (314) 525-1328

Interoperability endpoints

  • Direct secure messaging: courtney.fritz@kcc.eclinicaldirectplus.com

Organizations & group practices 4

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.

NPI Registry JSON

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

{
    "created_epoch": "1412726400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784246400000",
    "number": "1639572365",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "15740 S OUTER 40 RD",
            "city": "CHESTERFIELD",
            "state": "MO",
            "postal_code": "630172004",
            "telephone_number": "636-735-4755",
            "fax_number": "636-237-4133"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15740 S OUTER 40 RD",
            "city": "CHESTERFIELD",
            "state": "MO",
            "postal_code": "630172004",
            "telephone_number": "636-735-4755",
            "fax_number": "636-237-4133"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PIRIH",
        "first_name": "COURTNEY",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-10-08",
        "last_updated": "2026-07-17",
        "certification_date": "2026-07-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "MO",
            "license": "2022007255",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "COURTNEY",
            "last_name": "FRITZ",
            "middle_name": "L.",
            "credential": "PA-C",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Chesterfield, MO

Sources for this page

Verify at the official NPI Registry.