John C Kortenber, OD

Primary specialty

OptometristTaxonomy code 152W00000X

License

2002014339 Issued in MO

Practice address

112 N Thorington St
Algona, IA 50511-2614

Phone

(515) 395-3937

Fax

(515) 395-3938

NPI assigned

May 15, 2006

Sex

Male

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

Enrolled in IA

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 1

Specialty

Optometry

Education

University of Missouri St Louis - School of Optometry, 2001

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

State licenses

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 and National Provider Directory roles.

• John C. Kortenber Optometry PC

  • Optometrist
  • Algona, IA
  • NPI 1134172430

  IA, Optometrist

  Medicare reassignment NPD Authorized official
• Eye Care Associates of Co LLC

  • Optometrist
  • Centennial, CO
  • NPI 1124674049

  IA, Optometrist

  Medicare reassignment NPD
• Eye Care Associates of Co LLC

  • Optometrist
  • Creston, IA
  • NPI 1548023518
  NPD

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

{
    "created_epoch": "1147651200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1678147200000",
    "number": "1821049586",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "112 N THORINGTON ST",
            "city": "ALGONA",
            "state": "IA",
            "postal_code": "505112614",
            "telephone_number": "515-395-3937",
            "fax_number": "515-395-3938"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "112 N THORINGTON ST",
            "city": "ALGONA",
            "state": "IA",
            "postal_code": "505112614",
            "telephone_number": "515-395-3937",
            "fax_number": "515-395-3938"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KORTENBER",
        "first_name": "JOHN",
        "middle_name": "C",
        "name_prefix": "Dr.",
        "credential": "OD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-15",
        "last_updated": "2023-03-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "MO",
            "license": "2002014339",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Donald J Kingfield, O.D.
• Riley Kintzle, RN
• Klepper and Trainer Partnership
• Alan R Klepper, OD
• Laura Knoll, RN
• Kossuth Regional Health Center
• Kossuth Regional Health Center
• Kossuth Regional Health Center
• Kossuth Regional Health Center
• Kossuth Regional Health Center

• All providers in Algona, IA
• Optometrist in Iowa

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 7, 2023; 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.