NPIMap

Individual provider Active NPI

Richard Willis Cass Jr., MD

  • Colon & Rectal Surgery Physician
  • Merrick, NY
National Provider Identifier
1679967913
Registry record updated May 24, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Colon & Rectal Surgery PhysicianTaxonomy code 208C00000X
License
325261-01 Issued in NY
Practice address
131 Merrick Rd
Merrick, NY 11566-4542
Phone
(516) 517-7071
NPI assigned
Mar 25, 2015
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 24, 2024

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery Physician 208600000X 325261-01 NY
Colon & Rectal Surgery Physician 208C00000X 325261-01 NY Primary

Addresses

Primary practice location

131 Merrick Rd
Merrick, NY 11566-4542

Mailing address

131 Merrick Rd
Merrick, NY 11566-4542
Phone (516) 517-7071

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20230929000950 NY Practitioner - General SurgeryPractitioner - Colorectal Surgery (Proctology) 8921452640 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
General Surgery
Education
Other, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
CHS Physician Partners PCGroup PAC ID 7618955667, 739 clinicians
Physician Affiliate Group of New York PCGroup PAC ID 4688098833, 1,222 clinicians

Practice addresses (Care Compare)

100 Port Washington Blvd
Roslyn, NY 11576-1347

1000 N Village Ave
Rockville Center, NY 11570-1000

506 Lenox Ave
New York, NY 10037-1802
Phone (212) 939-1840

Hospital & facility affiliations

  • Mercy Medical Center Hospital, Rockville Centre, NY, CCN 330259
  • Metropolitan Hospital Center Hospital, New York, NY, CCN 330199
  • Good Samaritan Hospital Medical Center Hospital, West Islip, NY, CCN 330286

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy1-10
Hernia repair (minimally invasive)1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
325261-01NYMDColon & Rectal Surgery Physician

Practice roles (7 of 11)

OrganizationSpecialtyStatusNew patients
CHS Physician Partners, PC CurrentSince Aug 23, 2023 Accepting new patients
CHS Physician Partners, P.C CurrentSince Aug 23, 2023 Accepting new patients
CHS Physician Partners, PC Current Accepting new patients
Practice Associates Medical Group PastSince Aug 1, 2022 Accepting new patients
Associated Colon & Rectal Surgeons, P.a. PastSince Aug 1, 2022 Accepting new patients
Ny Presbyterian Hospital - Cornell Past Accepting new patients
Mercy Medical Center Past Accepting new patients

Locations

245 Old Country Rd
Melville, NY 11747
Phone (631) 465-6141

4 Ohio Dr
Ste 200
New Hyde Park, NY 11042
Phone (516) 775-4545

131 Merrick Rd
North Merrick, NY 11566
Phone (516) 223-1515

1000 N Village Ave
Rockville Ctr, NY 11570
Phone (516) 705-1012

100 Port Washington Blvd
Ste G3
Roslyn, NY 11576
Phone (516) 627-4800

Networks

  • Healthfirst Medicare Network H3359
  • Healthfirst Medicare Network H1722
  • Healthfirst Medicare Network H9678
  • Healthfirst Medicare Network H5989

Interoperability endpoints

  • Direct secure messaging: rcass158277@direct-chsli.net

Organizations & group practices 8

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.

Hospital & facility affiliations 5

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1427241600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1716508800000",
    "number": "1679967913",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "131 MERRICK RD",
            "city": "MERRICK",
            "state": "NY",
            "postal_code": "115664542",
            "telephone_number": "516-517-7071"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "131 MERRICK RD",
            "city": "MERRICK",
            "state": "NY",
            "postal_code": "115664542",
            "telephone_number": "516-517-7071"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CASS",
        "first_name": "RICHARD",
        "middle_name": "WILLIS",
        "name_prefix": "Dr.",
        "name_suffix": "Jr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-03-25",
        "last_updated": "2024-05-24",
        "certification_date": "2024-05-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "NY",
            "license": "325261-01",
            "primary": false
        },
        {
            "code": "208C00000X",
            "taxonomy_group": "",
            "desc": "Colon & Rectal Surgery",
            "state": "NY",
            "license": "325261-01",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Merrick, NY

Sources for this page

Verify at the official NPI Registry.