Catherine Nasrin Williams, M.D.

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

ME105967 Issued in FL

Practice address

3090 Charles Ave Ste B
Clearwater, FL 33761-3361

Phone

(727) 900-5533

Fax

(727) 255-5853

NPI assigned

Aug 17, 2011

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 2

Electronic endpoints 4

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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

{
    "created_epoch": "1313539200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752624000000",
    "number": "1720368129",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3090 CHARLES AVE STE B",
            "city": "CLEARWATER",
            "state": "FL",
            "postal_code": "337613361",
            "telephone_number": "727-900-5533",
            "fax_number": "727-255-5853"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3090 CHARLES AVE STE B",
            "city": "CLEARWATER",
            "state": "FL",
            "postal_code": "337613361",
            "telephone_number": "727-900-5533",
            "fax_number": "727-255-5853"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "CATHERINE",
        "middle_name": "NASRIN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-08-17",
        "last_updated": "2025-07-16",
        "certification_date": "2025-07-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2083A0300X",
            "taxonomy_group": "",
            "desc": "Preventive Medicine, Addiction Medicine",
            "state": "FL",
            "license": "ME105967",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "FL",
            "license": "ME105967",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "004409900",
            "state": "FL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE RAILROAD PROVIDER NUMBER",
            "identifier": "P01010896",
            "state": "FL"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "drwilliams@pinellaspaincare.com",
            "affiliation": "N",
            "endpointDescription": "email",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "email",
            "address_1": "3090 CHarles Avenue",
            "city": "Clearwater",
            "state": "FL",
            "country_code": "US",
            "postal_code": "33761",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "drwilliams@pinellaspaincare.com",
            "affiliation": "N",
            "endpointDescription": "email",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "email",
            "address_1": "3090 CHarles Avenue",
            "city": "Clearwater",
            "state": "FL",
            "country_code": "US",
            "postal_code": "33761",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "drwilliams@pinellaspaincare.com",
            "affiliation": "N",
            "endpointDescription": "email",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "email",
            "address_1": "3090 CHarles Avenue",
            "city": "Clearwater",
            "state": "FL",
            "country_code": "US",
            "postal_code": "33761",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "drwilliams@pinellaspaincare.com",
            "affiliation": "N",
            "endpointDescription": "email",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "email",
            "address_1": "3090 CHarles Avenue",
            "city": "Clearwater",
            "state": "FL",
            "country_code": "US",
            "postal_code": "33761",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Alicen Charis Williams, PTA
• Allen L Williams, DMD
• Apollo Townsend Williams, RN, MSN
• Bonita S Williams, MNT
• Carlita Williams
• Chernique Williams
• Cynthia Rena' Williams, PHYSICAL THERAPIST
• Elaine A Williams, FNP/APRN
• Frank Mathews Williams, MD
• Jennifer Marie Williams, APRN

• Family Medicine Physician in Clearwater, FL
• Providers in Clearwater, FL by specialty
• Family Medicine Physician in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 16, 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.