Martha M Watt, OTR/L, CHT

Primary specialty

Hand Occupational TherapistTaxonomy code 225XH1200X

License

OT23535 Issued in FL

Practice address

3156 Northside Dr
Key West, FL 33040-8024

Phone

(305) 292-1805

NPI assigned

Mar 2, 2016

Last updated

Jun 22, 2026By 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 2

Addresses

Other names 1

• Martha M Willis Former name

Medicare fee-for-service enrollment

Enrolled in CO

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

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.

• Orthopaedic & Spine Center of the Rockies PC

  • Orthopaedic Surgery Physician
  • Greeley, CO
  • NPI 1235735754
  NPD (past)

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

{
    "created_epoch": "1456876800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782086400000",
    "number": "1346600509",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1111 GRINNELL ST APT A",
            "city": "KEY WEST",
            "state": "FL",
            "postal_code": "330403205",
            "telephone_number": "321-704-9166"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3156 NORTHSIDE DR",
            "city": "KEY WEST",
            "state": "FL",
            "postal_code": "330408024",
            "telephone_number": "305-292-1805"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1900 16th St Fl 3",
            "address_purpose": "LOCATION",
            "city": "Greeley",
            "state": "CO",
            "postal_code": "806315153",
            "country_code": "US",
            "telephone_number": "970-573-3224",
            "fax_number": "970-493-1794",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "8101 E Lowry Blvd Ste 230",
            "address_purpose": "LOCATION",
            "city": "Denver",
            "state": "CO",
            "postal_code": "802307195",
            "country_code": "US",
            "telephone_number": "303-344-9090",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3470 E 15th St",
            "address_purpose": "LOCATION",
            "city": "Loveland",
            "state": "CO",
            "postal_code": "805388809",
            "country_code": "US",
            "telephone_number": "970-663-3975",
            "fax_number": "970-493-1794",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2500 E Prospect Rd",
            "address_purpose": "LOCATION",
            "city": "Fort Collins",
            "state": "CO",
            "postal_code": "805259718",
            "country_code": "US",
            "telephone_number": "970-493-0112",
            "fax_number": "970-493-1794",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WATT",
        "first_name": "MARTHA",
        "middle_name": "M",
        "name_prefix": "Ms.",
        "credential": "OTR/L, CHT",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-03-02",
        "last_updated": "2026-06-22",
        "certification_date": "2026-06-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225XH1200X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist, Hand",
            "state": "CO",
            "license": "OT.0005088",
            "primary": false
        },
        {
            "code": "225XH1200X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist, Hand",
            "state": "FL",
            "license": "OT23535",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARTHA",
            "last_name": "WILLIS",
            "middle_name": "M",
            "credential": "OTR",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Stephanie Ann Walters, R.N.
• Araceli Walterson
• James Ross Ward, MD
• Sharon Virginia Ward, M.D.
• Jacob D Warren, MD
• Albert Franklin Waynick Jr., R.N.
• Victoria Elizabeth Weaver, NP
• Christiaan Allan Webb, MD
• Margaret Webster, LMT
• Jerrold Jay Weinstock, M.D.

• Hand Occupational Therapist in Key West, FL
• Providers in Key West, FL by specialty
• Hand Occupational Therapist in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 22, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.