Zachary Duane Grimes, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

Practice address

2525 Desales Ave Ste F1009
Chattanooga, TN 37404-1161

Phone

(423) 624-5200

Fax

(423) 697-2320

NPI assigned

Jul 21, 2022

Sex

Male

Sole proprietor

No

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Memorial Health Care System Inc.

  • General Acute Care Hospital
  • Chattanooga, TN
  • NPI 1255428736

  TN

  Medicare reassignment
• Cardiovascular Group, PC

  • Cardiovascular Disease Physician
  • Chattanooga, TN
  • NPI 1912906181
  NPD
• Memorial Health Care System, Inc.

  • Cardiovascular Disease Physician
  • Chattanooga, TN
  • NPI 1851695480
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Rhea Medical Center

  • Critical Access Hospital
  • Dayton, TN
  • NPI 1811987084

  Hospital

  Care Compare affiliation

Specialty

Physician Assistant

Education

Other, 2024

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Hospital & facility affiliations

• Rhea Medical Center Hospital, Dayton, TN, CCN 441310

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: No

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

Practice roles

Locations

The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Sep 12, 2025.

{
    "created_epoch": "1658361600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757635200000",
    "number": "1578298709",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2501 CITICO AVE",
            "city": "CHATTANOOGA",
            "state": "TN",
            "postal_code": "374041127",
            "telephone_number": "423-697-2000",
            "fax_number": "423-697-2320"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2525 DESALES AVE STE F1009",
            "city": "CHATTANOOGA",
            "state": "TN",
            "postal_code": "374041161",
            "telephone_number": "423-624-5200",
            "fax_number": "423-697-2320"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRIMES",
        "first_name": "ZACHARY",
        "middle_name": "DUANE",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-07-21",
        "last_updated": "2025-09-12",
        "certification_date": "2025-09-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Andrew Griffus, DO
• Mattea Griffus, DO
• Matthew Kyle Griffy
• Marina Grigorian, M.D.
• Seda Grigoryan, MD
• Taylore Marie Grimm, PA-C
• Alaina Grissom, CCC-SLP
• Joshua Lee Grissom
• Madison Nicole Griswold
• Jessica Forrester Groce, SLP/CCC

• All providers in Chattanooga, TN
• Physician Assistant in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 12, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.