William Corbin Kritzer Jr., OD

Primary specialty

OptometristTaxonomy code 152W00000X

License

OPC6791 Issued in FL

Practice address

1661 SE US Highway 19
Crystal River, FL 34429-4830

Phone

(352) 563-1666

NPI assigned

Oct 16, 2006

Sex

Male

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

• Bill Kritzer Other name

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in TX, FL2 enrollments

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.

Enrollment records 2

Specialty

Optometry

Education

University of Houston - College of Optometry, 1987

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Networks

• Freedom Health HMO Network

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Brooks Wood Eyecare LLC

  • Optometrist
  • Allen, TX
  • NPI 1598339640
  Medicare reassignment NPD
• Southeast Eye Institute, PA

  • Ophthalmology Physician
  • Pinellas Park, FL
  • NPI 1073625331
  Medicare reassignment
• Jeffery B Wood

  • Optometrist
  • Allen, TX
  • NPI 1548359045
  Medicare reassignment
• Jeffery B Wood

  • Optometrist
  • Allen, TX
  • NPI 1679742084
  NPD (past)

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

{
    "created_epoch": "1160956800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772496000000",
    "number": "1659451623",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7400 GALL BLVD",
            "city": "ZEPHYRHILLS",
            "state": "FL",
            "postal_code": "335414371",
            "telephone_number": "813-782-4546"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1661 SE US HIGHWAY 19",
            "city": "CRYSTAL RIVER",
            "state": "FL",
            "postal_code": "344294830",
            "telephone_number": "352-563-1666"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KRITZER",
        "first_name": "WILLIAM",
        "middle_name": "CORBIN",
        "name_prefix": "Dr.",
        "name_suffix": "Jr.",
        "credential": "OD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-16",
        "last_updated": "2026-03-03",
        "certification_date": "2026-03-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "FL",
            "license": "OPC6791",
            "primary": true
        },
        {
            "code": "152WC0802X",
            "taxonomy_group": "",
            "desc": "Optometrist, Corneal and Contact Management",
            "state": "TX",
            "license": "3810TG",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "wkritzer@eapinellas.intellechartdirect.net",
            "affiliation": "Y",
            "affiliationName": "Southeast Eye Institute, PA",
            "address_1": "1661 SE US HIGHWAY 19",
            "city": "CRYSTAL RIVER",
            "state": "FL",
            "country_code": "US",
            "postal_code": "344294830",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "BILL",
            "last_name": "KRITZER",
            "credential": "OD",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Lauren Michelle Kirschenpfad, OTR/L
• Janaki S Koka, MD
• Maryanne L Kolar, D.O.
• Rama Rao Kompella, M.D.
• David Kreinbrook, D.C.
• Gretchen L Kronenthal, PA-C
• Dennis L Kurz, PA-C
• Carmencita Ramos La Serre, RPH
• Sabrina Anne Laclair, REGISTERED NURSE
• Jennifer Fawn Lambo Coomes, LMHC

• Optometrist in Crystal River, FL
• Providers in Crystal River, FL by specialty
• Optometrist in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 3, 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.