NPIMap

Organization Active NPI

Quest Mhsa

  • Community/Behavioral Health Agency
  • Antlers, OK
National Provider Identifier
1174776819
Registry record updated Oct 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Community/Behavioral Health AgencyTaxonomy code 251S00000X
Legal business name
QUEST MHSA
Practice address
307 SW B St
Antlers, OK 74523-3824
Phone
(580) 298-3001
Fax
(580) 298-5357
NPI assigned
Oct 28, 2008
Last updated
Oct 7, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Oct 7, 2026

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

Authorized official

Name
Marla Lynn Marcum
Title
Ceo
Phone
(580) 298-3001

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Community/Behavioral Health Agency 251S00000X NU Primary

Addresses

Primary practice location

307 SW B St
Antlers, OK 74523-3824

Mailing address

PO Box 309
Antlers, OK 74523-0309
Phone (580) 298-3001

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OK

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20170927004331 OK Part B Supplier - Clinic/Group Practice 4688943657 Receives reassigned benefits from 39 practitioners
Practice locations: Antlers, OK

National Provider Directory

National Provider Directory

Locations

307 SW B St
Antlers, OK 74523
Phone (580) 326-8605

506 Highway 271 N
Antlers, OK 74523

19 NE 20th St
Ste 73507
Lawton, OK 73507

Practitioners & affiliated clinicians

Practitioners 65

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

View all 65

NPI Registry JSON

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

{
    "created_epoch": "1225152000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1791331200000",
    "number": "1174776819",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 309",
            "city": "ANTLERS",
            "state": "OK",
            "postal_code": "745230309",
            "telephone_number": "580-298-3001",
            "fax_number": "580-298-5357"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "307 SW B ST",
            "city": "ANTLERS",
            "state": "OK",
            "postal_code": "745233824",
            "telephone_number": "580-298-3001",
            "fax_number": "580-298-5357"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "QUEST MHSA",
        "organizational_subpart": "NO",
        "enumeration_date": "2008-10-28",
        "last_updated": "2026-10-07",
        "certification_date": "2026-10-07",
        "status": "A",
        "authorized_official_last_name": "MARCUM",
        "authorized_official_first_name": "MARLA",
        "authorized_official_middle_name": "LYNN",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "580-298-3001"
    },
    "taxonomies": [
        {
            "code": "251S00000X",
            "taxonomy_group": "",
            "desc": "Community/Behavioral Health",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Antlers, OK

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 7, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.