William Blake Tennant, MD

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

MD.37904 Issued in AL

Practice address

1948 Al Highway 157
Cullman, AL 35058-0642

Phone

(256) 735-5570

Fax

(256) 735-5571

NPI assigned

Apr 8, 2017

Last updated

Feb 11, 2026By the provider in NPPES

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

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in AL

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

Specialty

Psychiatry

Education

University of South Alabama College of Medicine, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

CRMC Medical Group LLCGroup PAC ID 8729419874, 81 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Cullman Regional Medical Center Hospital, Cullman, AL, CCN 010035

Merit-based Incentive Payment System (MIPS)

Final score

76.37 of 100Reported as group

Quality

45.96

Promoting interoperability

100

Improvement activities

40

Cost

75.26

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: blake.tennant.1@32345.direct.athenahealth.com

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

• CRMC Medical Group LLC

  dba CRMC Medical Group

  • Multi-Specialty Clinic/Center
  • Cullman, AL
  • NPI 1467083675
  Medicare reassignment Care Compare group NPD
• CRMC Medical Group LLC

  dba Cullman Regional Urgent Care

  • Urgent Care Clinic/Center
  • Cullman, AL
  • NPI 1801427018
  NPD

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

• Cullman Regional Medical Center, Inc

  • General Acute Care Hospital
  • Cullman, AL
  • NPI 1114919339
  Care Compare affiliation

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

{
    "created_epoch": "1491609600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770768000000",
    "number": "1871026609",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 2895",
            "city": "CULLMAN",
            "state": "AL",
            "postal_code": "350562895",
            "telephone_number": "256-735-5044",
            "fax_number": "256-801-7626"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1948 AL HIGHWAY 157",
            "city": "CULLMAN",
            "state": "AL",
            "postal_code": "350580642",
            "telephone_number": "256-735-5570",
            "fax_number": "256-735-5571"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TENNANT",
        "first_name": "WILLIAM",
        "middle_name": "BLAKE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-04-08",
        "last_updated": "2026-02-11",
        "certification_date": "2026-02-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "AL",
            "license": "MD.37904",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "271047",
            "state": "AL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Ashley Taylor, NP
• Britney Taylor, MS
• Donald Taylor
• Jacob Taylor, NP-C
• Rebekah Taylor, CRNP
• Theraplay Pediatric Sensory Gym
• Therapy South Cullman LLC
• Bethany Thigpen, MSW
• Daniel Thigpen
• Third Day Anesthesia LLC

• Psychiatry Physician in Cullman, AL
• Providers in Cullman, AL by specialty
• Psychiatry Physician in Alabama

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 11, 2026; 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.