Alyssa Joan Guarino, OD

Primary specialty

OptometristTaxonomy code 152W00000X

License

3344 Issued in OK

Practice address

3590 N Hwy 81
Duncan, OK 73533-8930

Phone

(580) 255-9717

NPI assigned

Aug 4, 2026

Last updated

Aug 4, 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 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: No
• Hospice: Yes

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

Practice roles

Locations

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.

• Duncan Family Eye Care Inc

  dba Marlow Family Eye Care

  • Optometrist
  • Marlow, OK
  • NPI 1609482785
  NPD
• Duncan Family Eye Care Inc

  dba Marlow Family Eye Care

  • Optometrist
  • Duncan, OK
  • NPI 1750613626
  NPD

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

{
    "created_epoch": "1785801600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785801600000",
    "number": "1093638173",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2155 HUX DR",
            "city": "BLANCHARD",
            "state": "OK",
            "postal_code": "730105325",
            "telephone_number": "401-263-7390"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3590 N HWY 81",
            "city": "DUNCAN",
            "state": "OK",
            "postal_code": "735338930",
            "telephone_number": "580-255-9717"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GUARINO",
        "first_name": "ALYSSA",
        "middle_name": "JOAN",
        "name_prefix": "Dr.",
        "credential": "OD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-08-04",
        "last_updated": "2026-08-04",
        "certification_date": "2026-08-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "OK",
            "license": "3344",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Melissa Green, PA-C
• Gregg Family Dentistry, PLLC
• Steven Wade Gregg, DDS
• Myra Ann Gregory, D.O., LLC
• Jay Lance Gregston, M.D.
• Hac, Inc. (Homeland Pharmacy #182)
• Ryan Haley, PT
• Shannon Hall-Sanders
• Sha' Quan Hall
• Steven M Hallford, CRNA

• Optometrist in Duncan, OK
• Providers in Duncan, OK by specialty
• Optometrist in Oklahoma

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 4, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.