Medexpress Urgent Care Missouri P.C.

Primary specialty

Urgent Care Clinic/CenterTaxonomy code 261QU0200X

Legal business name

MEDEXPRESS URGENT CARE MISSOURI P.C.

Practice address

1670 Fenpark Dr
Fenton, MO 63026

Phone

(636) 492-6376

Fax

(636) 326-6557

NPI assigned

Nov 16, 2020

Organization subpart

No

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

Authorized official

Name

David Ferrell, M.D.

Title

President

Phone

(636) 492-6376

Specialties & licenses 2

Addresses

Other names 1

• Bricklayers Union Hall MO Doing business as

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

Locations

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• John Martin Crowe Jr., M.D.

  • Family Medicine Physician
  • Fenton, MO
  • NPI 1093709057
  NPD
• Anna Maria Haynes, MD

  • Family Medicine Physician
  • Independence, MO
  • NPI 1336637818
  NPD (past)

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

{
    "created_epoch": "1605484800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1754352000000",
    "number": "1336741123",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2 OPTUM CIRCLE",
            "city": "EDEN PRAIRIE",
            "state": "MN",
            "postal_code": "55344",
            "telephone_number": "636-492-6376",
            "fax_number": "636-326-6557"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1670 FENPARK DR",
            "city": "FENTON",
            "state": "MO",
            "postal_code": "63026",
            "telephone_number": "636-492-6376",
            "fax_number": "636-326-6557"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MEDEXPRESS URGENT CARE MISSOURI P.C.",
        "organizational_subpart": "NO",
        "enumeration_date": "2020-11-16",
        "last_updated": "2025-08-05",
        "certification_date": "2021-03-16",
        "status": "A",
        "authorized_official_last_name": "FERRELL",
        "authorized_official_first_name": "DAVID",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "636-492-6376",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "193400000X MULTIPLE SINGLE SPECIALTY GROUP",
            "desc": "Emergency Medicine",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "261QU0200X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Urgent Care",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Bricklayers Union Hall MO",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Kathleen McDonough, MSW, LCSW
• Dawn Marie McFarland, PSY.D.
• Courtney McGhee
• McPherson Medical & Diagnostic LLC
• Medcare Physician LLC
• Rebecca Theresa Medlock, AGACNP-BC
• Jason Michael Mehrtens, MD
• Gary E. Meier, P.T.
• John Mellas, MD
• Ashley Menard, MA, LPC

• Urgent Care Clinic/Center in Fenton, MO
• Providers in Fenton, MO by specialty
• Urgent Care Clinic/Center in Missouri

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 5, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.