Organization Active NPI

The Health Care Authority of the City of Huntsville

Doing business as Crestwood Medical Center

  • Addiction Medicine (Family Medicine) Physician
  • Huntsville, AL
National Provider Identifier
1679420004
Registry record updated Mar 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Addiction Medicine (Family Medicine) PhysicianTaxonomy code 207QA0401X
Legal business name
THE HEALTH CARE AUTHORITY OF THE CITY OF HUNTSVILLE
Doing business as
Crestwood Medical Center
Practice address
1 Hospital Dr SW
Huntsville, AL 35801-6455
Phone
(256) 882-3100
NPI assigned
Mar 13, 2026
Organization subpart
Yes
Parent organization
THE HEALTH CARE AUTHORITY OF THE CITY OF HUNTSVILLEAs reported in NPPES

NPPES NPI Registry

Updated by the provider on Mar 13, 2026

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

Authorized official

Name
David Ralston
Title
Executive Director Revenue Cycle
Phone
(256) 801-6011

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Addiction Medicine (Family Medicine) PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207QA0401X Primary

Addresses

Primary practice location

1 Hospital Dr SW
Huntsville, AL 35801-6455

Mailing address

101 Sivley Rd SW
Huntsville, AL 35801-4421

Other names 1

  • Crestwood Medical Center Doing business as

National Provider Directory

National Provider Directory
Tax ID family
Crestwood Medical Center3 organizations share this tax ID, including this one
Part of
Charles Graffeo MD

Other organizations with this tax ID 2

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

NPI Registry JSON

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

{
    "created_epoch": "1773360000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1773360000000",
    "number": "1679420004",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "101 SIVLEY RD SW",
            "city": "HUNTSVILLE",
            "state": "AL",
            "postal_code": "358014421"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 HOSPITAL DR SW",
            "city": "HUNTSVILLE",
            "state": "AL",
            "postal_code": "358016455",
            "telephone_number": "256-882-3100"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "THE HEALTH CARE AUTHORITY OF THE CITY OF HUNTSVILLE",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "THE HEALTH CARE AUTHORITY OF THE CITY OF HUNTSVILLE",
        "enumeration_date": "2026-03-13",
        "last_updated": "2026-03-13",
        "certification_date": "2026-03-13",
        "status": "A",
        "authorized_official_last_name": "RALSTON",
        "authorized_official_first_name": "DAVID",
        "authorized_official_title_or_position": "EXECUTIVE DIRECTOR REVENUE CYCLE",
        "authorized_official_telephone_number": "256-801-6011"
    },
    "taxonomies": [
        {
            "code": "207QA0401X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Family Medicine, Addiction Medicine",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Crestwood Medical Center",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Huntsville, AL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 13, 2026; 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.