Mary Mackenzie O'Hayer, OTR/L

Primary specialty

Occupational TherapistTaxonomy code 225X00000X

License

8360 Issued in TN

Practice address

1173 Rock Springs Rd
Smyrna, TN 37167-8413

Phone

(615) 220-5796

NPI assigned

Jun 25, 2025

Last updated

Jun 25, 2025By the provider in NPPES

Sex

Female

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1750809600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750809600000",
    "number": "1093603375",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1515 5TH AVE N APT 457",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372082879"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1173 ROCK SPRINGS RD",
            "city": "SMYRNA",
            "state": "TN",
            "postal_code": "371678413",
            "telephone_number": "615-220-5796"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'HAYER",
        "first_name": "MARY",
        "middle_name": "MACKENZIE",
        "credential": "OTR/L",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-06-25",
        "last_updated": "2025-06-25",
        "certification_date": "2025-06-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": "TN",
            "license": "8360",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Occupational Therapist in Smyrna, TN
• Providers in Smyrna, TN by specialty
• Occupational Therapist in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 25, 2025; 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.