Organization Active NPI

Elk City RX Inc

Doing business as Grandview Pharmacy

  • Community/Retail Pharmacy
  • Elk City, OK
National Provider Identifier
1235120312
Registry record updated Jun 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Community/Retail PharmacyTaxonomy code 3336C0003X
License
35-5899 Issued in OK
Legal business name
ELK CITY RX INC
Doing business as
Grandview Pharmacy
Practice address
1503 W 3Rd St
Elk City, OK 73644-5111
Phone
(580) 225-5550
Fax
(580) 225-6658
NPI assigned
Oct 28, 2005
Last updated
Jun 22, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jun 22, 2026

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

Authorized official

Name
Colby Brewster, PHARMD
Title
Pic
Phone
(580) 225-5550

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Durable Medical Equipment & Medical Supplies 332B00000X NU
Pharmacy 333600000X NU
Community/Retail Pharmacy 3336C0003X 35-5899 OK Primary
Long Term Care Pharmacy 3336L0003X NU

Addresses

Primary practice location

1503 W 3Rd St
Elk City, OK 73644-5111

Mailing address

PO Box 370
Elk City, OK 73648-0370
Phone (580) 225-5550

Other identifiers 2

IdentifierTypeStateIssuer
200126890AMedicaidOK
2074429OtherPK

Other names 1

  • GRANDVIEW PHARMACY Doing business as

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20230818000091 OK Part B Supplier - Pharmacy 2163628256 Practice locations: Elk City, OK

Other NPIs with the same Medicare PAC ID 1

NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).

National Provider Directory

National Provider Directory
Tax ID family
Elk City RX Inc2 organizations share this tax ID, including this one

Other organizations with this tax ID 1

Organizations that report the same tax identification number in the National Provider Directory.

Locations

1120 W 3rd St
Elk City, OK 73644
Phone (580) 225-5550

1220 W 3rd St
Elk City, OK 73644
Phone (580) 225-5550

1503 W 3rd St
Elk City, OK 73644

2406 Bell Ave
Elk City, OK 73644
Phone (580) 225-5550

Practitioners & affiliated clinicians

Practitioners 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1130457600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1782086400000",
    "number": "1235120312",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 370",
            "city": "ELK CITY",
            "state": "OK",
            "postal_code": "736480370",
            "telephone_number": "580-225-5550",
            "fax_number": "580-225-6658"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1503 W 3RD ST",
            "city": "ELK CITY",
            "state": "OK",
            "postal_code": "736445111",
            "telephone_number": "580-225-5550",
            "fax_number": "580-225-6658"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ELK CITY RX INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2005-10-28",
        "last_updated": "2026-06-22",
        "certification_date": "2026-06-22",
        "status": "A",
        "authorized_official_last_name": "BREWSTER",
        "authorized_official_first_name": "COLBY",
        "authorized_official_title_or_position": "PIC",
        "authorized_official_telephone_number": "580-225-5550",
        "authorized_official_credential": "PHARMD"
    },
    "taxonomies": [
        {
            "code": "332B00000X",
            "taxonomy_group": "",
            "desc": "Durable Medical Equipment & Medical Supplies",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "333600000X",
            "taxonomy_group": "",
            "desc": "Pharmacy",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "3336C0003X",
            "taxonomy_group": "",
            "desc": "Pharmacy, Community/Retail Pharmacy",
            "state": "OK",
            "license": "35-5899",
            "primary": true
        },
        {
            "code": "3336L0003X",
            "taxonomy_group": "",
            "desc": "Pharmacy, Long Term Care Pharmacy",
            "state": "NU",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "200126890A",
            "state": "OK"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PK",
            "identifier": "2074429",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "GRANDVIEW PHARMACY",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "GRANDVIEW PHARMACY",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Elk City, OK

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 22, 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.