Mark Knoll

Primary specialty

Orthodontics and Dentofacial Orthopedics DentistryTaxonomy code 1223X0400X

License

039496 Issued in NY

Practice address

2655 Merrick Rd
Bellmore, NY 11710-5716

Phone

(516) 783-1121

NPI assigned

May 4, 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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

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.

• South Shore Smiles Orthodontics

  • Orthodontics and Dentofacial Orthopedics Dentistry
  • Bellmore, NY
  • NPI 1275938409
  NPD (past)

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

{
    "created_epoch": "1146700800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1750339735",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2835 FRANKEL BLVD",
            "city": "MERRICK",
            "state": "NY",
            "postal_code": "115665431",
            "telephone_number": "516-783-1121"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2655 MERRICK RD",
            "city": "BELLMORE",
            "state": "NY",
            "postal_code": "117105716",
            "telephone_number": "516-783-1121"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KNOLL",
        "first_name": "MARK",
        "name_prefix": "Dr.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-04",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223X0400X",
            "taxonomy_group": "",
            "desc": "Dentist, Orthodontics and Dentofacial Orthopedics",
            "state": "NY",
            "license": "039496",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Dana D King
• Mary P. King, M.D.
• Patricia McEntee Knap
• Jacquelyn Alissa Knee
• Michael Knee, RPH
• Neli Kolarova
• William Francis Kraus, B.S., BCBA
• Kre8Tive Kids Voyage LLC
• Kay D. Krebs, AU.D.
• David Harvey Krinsky, D.M.D.

• Orthodontics and Dentofacial Orthopedics Dentistry in Bellmore, NY
• Providers in Bellmore, NY by specialty
• Orthodontics and Dentofacial Orthopedics Dentistry in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; 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.