Sammy Sierra Diaz

Primary specialty

Occupational TherapistTaxonomy code 225X00000X

Practice address

2100 NW Barry Rd
Kansas City, MO 64154-1000

Phone

(816) 521-6610

NPI assigned

Jul 10, 2025

Sex

Unspecified or another gender identity

Sole proprietor

Yes

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": "1752105600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752105600000",
    "number": "1467343210",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "20035 W 221ST ST",
            "city": "SPRING HILL",
            "state": "KS",
            "postal_code": "660834087"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2100 NW BARRY RD",
            "city": "KANSAS CITY",
            "state": "MO",
            "postal_code": "641541000",
            "telephone_number": "816-521-6610"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIERRA DIAZ",
        "first_name": "SAMMY",
        "sole_proprietor": "YES",
        "sex": "X",
        "enumeration_date": "2025-07-10",
        "last_updated": "2025-07-10",
        "certification_date": "2025-07-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Amber Siefkas, LCSW
• Elaina Siegel, PHARMD
• Joshua S Siegel, MD
• Alexandra Lou Siemens, CPNP-PC
• Genna Siemons, M.D.
• Jesse Joseph Sieve, LCMFT
• Amanda Sue Siever, APRN
• Kimberly Sue Sievert, OTR/L
• Susan Sifers, M.D.
• Travis Sifers, M.D.

• Occupational Therapist in Kansas City, MO
• Providers in Kansas City, MO by specialty
• Occupational Therapist in Missouri

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 10, 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.