Alex Weidenfeld, DMD

Primary specialty

DentistTaxonomy code 122300000X

License

059575 Issued in NY

Practice address

138 Stage Rd
Monroe, NY 10950-3513

Phone

(845) 928-5275

NPI assigned

Mar 28, 2016

Last updated

Mar 4, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

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: No
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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.

• Weidenfeld Endodontics PLLC

  dba Orange County Endodontics

  • Endodontics
  • Monroe, NY
  • NPI 1184308116
  NPD Authorized official
• Weidenfeld Endodontics

  • Endodontics
  • Monroe, NY
  • NPI 1699348540
  Authorized official Same address or phone

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

{
    "created_epoch": "1459123200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772582400000",
    "number": "1265894398",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "138 STAGE RD",
            "city": "MONROE",
            "state": "NY",
            "postal_code": "109503513",
            "telephone_number": "845-928-5275"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "138 STAGE RD",
            "city": "MONROE",
            "state": "NY",
            "postal_code": "109503513",
            "telephone_number": "845-928-5275"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WEIDENFELD",
        "first_name": "ALEX",
        "credential": "DMD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-03-28",
        "last_updated": "2026-03-04",
        "certification_date": "2026-03-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "NJ",
            "license": "22DI02696500",
            "primary": false
        },
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "NY",
            "license": "059575",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kathleen Mary Walsh
• Shaya Walter, LMHC
• Blimie Weber, M.S. SLP
• Weidenfeld Endodontics
• Weidenfeld Endodontics PLLC (Orange County Endodontics)
• Shoshana Leah Weinberger
• Esty Weingarten
• Malkah Weinstein, RN
• Neil Alan Weinstein, P.T.
• Samuel Weiser

• Dentist in Monroe, NY
• Providers in Monroe, NY by specialty
• Dentist in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 4, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.