Allan C. Chastain, M.D.

Primary specialty

Adult Medicine PhysicianTaxonomy code 207QA0505X

License

MD009620 Issued in TN

Practice address

2700 Westside Dr NW
Suite 103
Cleveland, TN 37312-3699

Phone

(423) 472-1511

Fax

(423) 479-9202

NPI assigned

Aug 10, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in TN

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

All facility ownership & control disclosures 2

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

Owned or controlled facilities with NPI records 1

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

• Sierra Health Care Inc.

  • Home Health Agency
  • Truth Or Consequences, NM
  • NPI 1184693665

  Corporate Director

  CMS ownership

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

{
    "created_epoch": "1155168000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770854400000",
    "number": "1508877341",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2700 WESTSIDE DR NW",
            "address_2": "SUITE 103",
            "city": "CLEVELAND",
            "state": "TN",
            "postal_code": "373123699",
            "telephone_number": "423-472-1511",
            "fax_number": "423-479-9202"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2700 WESTSIDE DR NW",
            "address_2": "SUITE 103",
            "city": "CLEVELAND",
            "state": "TN",
            "postal_code": "373123699",
            "telephone_number": "423-472-1511",
            "fax_number": "423-479-9202"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHASTAIN",
        "first_name": "ALLAN",
        "middle_name": "C.",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-10",
        "last_updated": "2026-02-12",
        "certification_date": "2020-10-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207QA0505X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Adult Medicine",
            "state": "TN",
            "license": "MD009620",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Joseph Bryan Chancey, LPC
• Prashanth Chandra Sekhar, M.D.
• Eileen Alexandria Chase, M.S., ESQ.
• Mary Nethaway Chase
• Pamela Joy Chasse
• Chandler Joelle Chastain, FNP-BC
• Garvin Kent Chastain, MD
• Chattanooga Orthopaedic Group, PC
• Chattanooga Orthopaedic Group, PC
• Chattanooga Psychiatry Clinic PLLC

• Adult Medicine Physician in Cleveland, TN
• Providers in Cleveland, TN by specialty
• Adult Medicine Physician in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 12, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.