SK Retina LLC

Primary specialty

Retina Specialist (Ophthalmology) PhysicianTaxonomy code 207WX0107X

Legal business name

SK RETINA LLC

Practice address

1700 S Tuttle Ave
Sarasota, FL 34239-3110

Phone

(941) 777-5000

Fax

(941) 870-9002

NPI assigned

May 2, 2016

Organization subpart

No

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name

Mark Kiger

Title

Practice Administrator

Phone

(941) 777-5000

Specialties & licenses 1

Addresses

Other names 1

• SK Retina Doing business as

Medicare fee-for-service enrollment

Enrolled in FL

Enrollment records 1

Locations

Interoperability endpoints

• Direct secure messaging: mchikovsky@skretina.intellechartdirect.net

Practitioners 6

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Max Noah Chikovsky, M.D.

  • Uveitis and Ocular Inflammatory Disease (Ophthalmology) Physician
  • Sarasota, FL
  • NPI 1952832883

  Single Specialty

  Medicare reassignment Care Compare group NPD
• Christopher Roy Stelton, MD

  • Retina Specialist (Ophthalmology) Physician
  • Sarasota, FL
  • NPI 1013234624
  Medicare reassignment Care Compare group NPD
• Elena Kiang, MD

  • Ophthalmology Physician
  • Sarasota, FL
  • NPI 1972566545
  NPD (past)
• Paul Edgar Runge, MD

  • Ophthalmology Physician
  • Lakewood Ranch, FL
  • NPI 1881691335
  NPD (past)
• Walter F Rutkowsky, OD

  • Optometrist
  • Bradenton, FL
  • NPI 1417947680
  NPD (past)
• Robert Keith Snyder, MD

  • Ophthalmology Physician
  • Sarasota, FL
  • NPI 1598762981
  NPD (past)

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

{
    "created_epoch": "1462147200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1771804800000",
    "number": "1194170779",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1700 S TUTTLE AVE",
            "city": "SARASOTA",
            "state": "FL",
            "postal_code": "342393110",
            "telephone_number": "941-777-5000",
            "fax_number": "941-870-9002"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1700 S TUTTLE AVE",
            "city": "SARASOTA",
            "state": "FL",
            "postal_code": "342393110",
            "telephone_number": "941-777-5000",
            "fax_number": "941-870-9002"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "426 Manatee Ave W",
            "address_purpose": "LOCATION",
            "city": "Bradenton",
            "state": "FL",
            "postal_code": "342058845",
            "country_code": "US",
            "telephone_number": "941-777-5000",
            "fax_number": "941-870-9002",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "111 San Marco Dr",
            "address_purpose": "LOCATION",
            "city": "Venice",
            "state": "FL",
            "postal_code": "342853230",
            "country_code": "US",
            "telephone_number": "941-777-5000",
            "fax_number": "941-870-9002",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "5601 21st Ave W Ste A",
            "address_purpose": "LOCATION",
            "city": "Bradenton",
            "state": "FL",
            "postal_code": "342095642",
            "country_code": "US",
            "telephone_number": "941-777-5000",
            "fax_number": "941-870-9002",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3131 S Tamiami Trl Ste 201",
            "address_purpose": "LOCATION",
            "city": "Sarasota",
            "state": "FL",
            "postal_code": "342395101",
            "country_code": "US",
            "telephone_number": "941-777-5000",
            "fax_number": "941-870-9002",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "SK RETINA LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2016-05-02",
        "last_updated": "2026-02-23",
        "certification_date": "2026-02-23",
        "status": "A",
        "authorized_official_last_name": "KIGER",
        "authorized_official_first_name": "MARK",
        "authorized_official_title_or_position": "PRACTICE ADMINISTRATOR",
        "authorized_official_telephone_number": "941-777-5000"
    },
    "taxonomies": [
        {
            "code": "207WX0107X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Ophthalmology, Retina Specialist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "SK Retina",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "SK Retina",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Jeremy Sitkowski, LMHC
• Jamuna Sivakanthan, M.D.
• Eric Roland Sizler, MSW, LCSW
• Linda Michelle Sizler, LCSW
• SJ Hall Enterprises Inc
• Maura Skehan, LCSW
• Ashworth Woody Skibicki, M.D.
• Tyler Luke Skillan, CRNA
• Skin Cancer Specialist, Inc.
• Skin Health Center Dermatology and Mohs Surgery PA

• Retina Specialist (Ophthalmology) Physician in Sarasota, FL
• Providers in Sarasota, FL by specialty
• Retina Specialist (Ophthalmology) Physician in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 23, 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.