Individual provider Active NPI

Mohamad-Zahi Mustapha Kassas, MD

  • Pediatrics Physician
  • Wellsville, NY
National Provider Identifier
1629085592
Registry record updated Jun 28, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
236190 Issued in NY
Practice address
313 N Main St
Wellsville, NY 14895-1016
Phone
(585) 596-4105
Fax
(585) 596-4107
NPI assigned
Aug 2, 2006
Last updated
Jun 28, 2023By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 28, 2023

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X 236190 NY Primary

Addresses

Primary practice location

313 N Main St
Wellsville, NY 14895-1016

Mailing address

313 N Main St
Wellsville, NY 14895-1016
Phone (585) 596-4105

Electronic endpoints 3

TypeEndpointUseAffiliation
Direct Messaging Address mkassas83688@direct.urmc.rochester.edu Direct
Direct Messaging Address mkassas83688@direct.urmc.rochester.edu Direct
Direct Messaging Address mkassas83688@direct.urmc.rochester.edu Direct

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20200117000195 NY Practitioner - Pediatric Medicine 3173828340 Reassigns benefits to 3 organizations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
236190NYMDPediatrics Physician
263190NYMDUrology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Jones Medical Services, PC CurrentSince Aug 8, 2025 Accepting new patients
The Unity Hospital of Rochester CurrentSince Nov 30, 2019 Accepting new patients
United Memorial Medical Center CurrentSince Nov 30, 2019 Accepting new patients
The Unity Hospital of Rochester Current Accepting new patients
United Memorial Medical Center Current Accepting new patients
The Memorial Hospital of William F. and Gertrude F. Jones, Inc. Past Accepting new patients

Locations

16 Bank St
Batavia, NY 14020
Phone (585) 344-4800

229 Summit St
Ste 1
Batavia, NY 14020
Phone (585) 343-4440

73 Buffalo St
Canandaigua, NY 14424

73 Buffalo St
Ste 100
Canandaigua, NY 14424

100 Kings Hwy S
Rochester, NY 14617
Phone (585) 922-0553

1555 Long Pond Rd
Rochester, NY 14626
Phone (585) 429-2289

601 Elmwood Ave
Rochester, NY 14642
Phone (585) 275-9555

191 N Main St
Wellsville, NY 14895
Phone (585) 593-1100

313 N Main St
Wellsville, NY 14895
Phone (585) 596-2053

Interoperability endpoints

  • Direct secure messaging: mkassas83688@direct.urmc.rochester.edu

Organizations & group practices 6

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1154476800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1687910400000",
    "number": "1629085592",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "313 N MAIN ST",
            "city": "WELLSVILLE",
            "state": "NY",
            "postal_code": "148951016",
            "telephone_number": "585-596-4105",
            "fax_number": "585-596-4107"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "313 N MAIN ST",
            "city": "WELLSVILLE",
            "state": "NY",
            "postal_code": "148951016",
            "telephone_number": "585-596-4105",
            "fax_number": "585-596-4107"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KASSAS",
        "first_name": "MOHAMAD-ZAHI",
        "middle_name": "MUSTAPHA",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-08-02",
        "last_updated": "2023-06-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "NY",
            "license": "236190",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mkassas83688@direct.urmc.rochester.edu",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "OTHER",
            "address_1": "601 Elmwood Ave",
            "city": "Rochester",
            "state": "NY",
            "country_code": "US",
            "postal_code": "146420001",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mkassas83688@direct.urmc.rochester.edu",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "OTHER",
            "address_1": "601 Elmwood Ave",
            "city": "Rochester",
            "state": "NY",
            "country_code": "US",
            "postal_code": "146420001",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mkassas83688@direct.urmc.rochester.edu",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "OTHER",
            "address_1": "601 Elmwood Ave",
            "city": "Rochester",
            "state": "NY",
            "country_code": "US",
            "postal_code": "146420001",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Wellsville, NY

Sources for this page

Verify at the official NPI Registry.