Knickerbocker Dental Group

Primary specialty

ProsthodonticsTaxonomy code 1223P0700X

Legal business name

KNICKERBOCKER DENTAL GROUP

Practice address

121 East 60TH St
#10B
New York, NY 10022

Phone

(212) 752-7188

Fax

(212) 583-0366

NPI assigned

Nov 14, 2006

Organization subpart

No

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

Authorized official

Name

Robert L Castellano, DDSNPI 1558773887

Title

President

Phone

(212) 752-7188

Specialties & licenses 2

Addresses

Locations

Practitioners 1

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

• Robert L. Castellano, D.D.S.

  • Dentist
  • New York, NY
  • NPI 1558773887
  NPD (past) Authorized official

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

{
    "created_epoch": "1163462400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757548800000",
    "number": "1609948082",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "121 EAST 60TH ST",
            "address_2": "#10B",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "10022",
            "telephone_number": "212-752-7188",
            "fax_number": "212-583-0366"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "121 EAST 60TH ST",
            "address_2": "#10B",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "10022",
            "telephone_number": "212-752-7188",
            "fax_number": "212-583-0366"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "KNICKERBOCKER DENTAL GROUP",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-11-14",
        "last_updated": "2025-09-11",
        "status": "A",
        "authorized_official_last_name": "CASTELLANO",
        "authorized_official_first_name": "ROBERT",
        "authorized_official_middle_name": "L",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "212-752-7188",
        "authorized_official_credential": "DDS"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Dentist",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "1223P0700X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Dentist, Prosthodontics",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Eileen Knepple
• Alexa Kneule
• Ramone Knibb, LMSW
• Melida Delcina Knibbs, FNP-BC
• Nakiyah Aisha Knibbs, M.D.
• Knickerbocker Dialysis Inc
• Paul Knieste
• Cynthia Knight Higgs
• Knight Owl Acupuncture PLLC
• Ashley Knight-Greenfield

• Prosthodontics in New York, NY
• Providers in New York, NY by specialty
• Prosthodontics in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; 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.