Gary Miller Proulx, M.D.

Primary specialty

Radiation Oncology PhysicianTaxonomy code 2085R0001X

License

206678-1 Issued in NY

Practice address

3850 Saunders Settlement Rd
Sanborn, NY 14132-9128

Phone

(716) 898-2800

Fax

(716) 898-2805

NPI assigned

Feb 9, 2006

Last updated

Feb 3, 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

Other identifiers 6

Medicare fee-for-service enrollment

Enrolled in NY, MA2 enrollments

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 2

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• Community Medical Associates, Inc.

  • Family Medicine Physician
  • Lawrence, MA
  • NPI 1144544040
  Medicare reassignment NPD
• Steward Medical Group, Inc

  • Specialist
  • Watertown, MA
  • NPI 1629398219
  Medicare reassignment NPD
• Great Lakes Physician, PC

  • Urology Physician
  • Cheektowaga, NY
  • NPI 1659310092
  Medicare reassignment
• Massachusetts General Physicians Organization Inc

  • Dermatology Physician
  • Boston, MA
  • NPI 1801874573
  Medicare reassignment
• Steward Medical Group, Inc

  • Specialist
  • Brighton, MA
  • NPI 1356654495
  NPD

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

{
    "created_epoch": "1139443200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770076800000",
    "number": "1194798165",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3085 HARLEM RD STE 350",
            "city": "CHEEKTOWAGA",
            "state": "NY",
            "postal_code": "142252591",
            "telephone_number": "716-844-5600",
            "fax_number": "716-844-5750"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3850 SAUNDERS SETTLEMENT RD",
            "city": "SANBORN",
            "state": "NY",
            "postal_code": "141329128",
            "telephone_number": "716-898-2800",
            "fax_number": "716-898-2805"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PROULX",
        "first_name": "GARY",
        "middle_name": "MILLER",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-09",
        "last_updated": "2026-02-03",
        "certification_date": "2026-02-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "PA",
            "license": "MD419971",
            "primary": false
        },
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "NY",
            "license": "206678-1",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR MEDICARE PIN",
            "identifier": "P00362286",
            "state": "NY"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0016314520003",
            "state": "PA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR MEDICARE GROUP",
            "identifier": "CC8362",
            "state": "NY"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR MEDICARE PIN",
            "identifier": "920007329",
            "state": "PA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01753942",
            "state": "NY"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR MEDICARE GROUP",
            "identifier": "CC9269",
            "state": "PA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Britt Christine Phillips, RN
• Nancy V.C. Platt, RN
• Richard J Pozak, CASAC
• Paige K Prentice, MM, CASAC
• Kay Lobo Prinzi, RN
• Brian D Rambarran, MD, MPH
• Elizabeth Elaine Reed
• Judy Ringler
• Samantha Ringler
• Olivia Rizzacasa, LMHC-D

• Radiation Oncology Physician in Sanborn, NY
• Providers in Sanborn, NY by specialty
• Radiation Oncology Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 3, 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.