Tide and Branch Psychiatry LLC

Primary specialty

Adult Mental Health Clinic/CenterTaxonomy code 261QM0850X

Legal business name

TIDE AND BRANCH PSYCHIATRY LLC

Practice address

37 W Fairmont Ave Ste 317
Savannah, GA 31406-3458

Phone

(912) 216-2499

Fax

(866) 771-6261

NPI assigned

Aug 8, 2025

Organization subpart

No

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

Authorized official

Name

Calysta Medley TilleyNPI 1770124026

Title

Co-Owner

Phone

(912) 216-2499

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in GA

Enrollment records 1

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

Locations

Practitioners 3

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Calysta Medley Tilley, PA-C, CAQ-PSYCH

  • Physician Assistant
  • Savannah, GA
  • NPI 1770124026
  Medicare reassignment NPD Authorized official
• Paige Lindsay Marnell, M.D.

  • Addiction Psychiatry Physician
  • Savannah, GA
  • NPI 1619316163
  Medicare reassignment NPD (past)
• Ashley Marie Lewis, CPNP-PC, PMHNP-BC

  • Psychiatric/Mental Health Nurse Practitioner
  • Savannah, GA
  • NPI 1043797095
  Medicare reassignment

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

{
    "created_epoch": "1754611200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1776124800000",
    "number": "1679458566",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "37 W FAIRMONT AVE STE 317",
            "city": "SAVANNAH",
            "state": "GA",
            "postal_code": "314063458",
            "telephone_number": "912-216-2499",
            "fax_number": "866-771-6261"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "37 W FAIRMONT AVE STE 317",
            "city": "SAVANNAH",
            "state": "GA",
            "postal_code": "314063458",
            "telephone_number": "912-216-2499",
            "fax_number": "866-771-6261"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "TIDE AND BRANCH PSYCHIATRY LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-08-08",
        "last_updated": "2026-04-14",
        "certification_date": "2026-04-14",
        "status": "A",
        "authorized_official_last_name": "TILLEY",
        "authorized_official_first_name": "CALYSTA",
        "authorized_official_middle_name": "MEDLEY",
        "authorized_official_title_or_position": "CO-OWNER",
        "authorized_official_telephone_number": "912-216-2499"
    },
    "taxonomies": [
        {
            "code": "261QM0850X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Adult Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Thunderbolt Care Center LLC
• Tara Thurmon, PHARM.D.
• Megan Tibbitts, PHARM.D.
• Brittany R. Tice, P.A.
• Christopher Allen Tickle, ANP-BC
• Stephen Tiley, D.O.
• Calysta Medley Tilley, PA-C, CAQ-PSYCH
• Amy Pressley Tillman, PHARMD
• Carol T Tillman
• Ryan Tillman

• Adult Mental Health Clinic/Center in Savannah, GA
• Providers in Savannah, GA by specialty
• Adult Mental Health Clinic/Center in Georgia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 14, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• 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.