Macy Leanne Gray Altemeyer, RPH

Primary specialty

PharmacistTaxonomy code 183500000X

License

RPH90173 Issued in CA

Practice address

2601 Central Ave
Billings, MT 59102-6652

Phone

(406) 652-2263

NPI assigned

Sep 20, 2024

Last updated

Oct 7, 2025By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Registered Pharmacist

State licenses

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

{
    "created_epoch": "1726790400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759795200000",
    "number": "1437976578",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2601 CENTRAL AVE",
            "city": "BILLINGS",
            "state": "MT",
            "postal_code": "591026652"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2601 CENTRAL AVE",
            "city": "BILLINGS",
            "state": "MT",
            "postal_code": "591026652",
            "telephone_number": "406-652-2263"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ALTEMEYER",
        "first_name": "MACY",
        "middle_name": "LEANNE GRAY",
        "credential": "RPH",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-09-20",
        "last_updated": "2025-10-07",
        "certification_date": "2025-10-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "183500000X",
            "taxonomy_group": "",
            "desc": "Pharmacist",
            "state": "CA",
            "license": "RPH90173",
            "primary": true
        },
        {
            "code": "183500000X",
            "taxonomy_group": "",
            "desc": "Pharmacist",
            "state": "MT",
            "license": "PHA-PHA-LIC-117472",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Allies for All, Inc.
• Daniel Alme
• Alpenglow Physical Therapy LLC
• Alpine Medical
• Hayder Alrubaye
• Alternatives Inc
• Alexandra Nicole Althof
• Michelle Lynn Altman, SLPA
• Florentina Maria Zulema Alvarez, HHC
• Luis Gerardo Alvarez, MD

• Pharmacist in Billings, MT
• Providers in Billings, MT by specialty
• Pharmacist in Montana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 7, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.