Ronald J Pantano, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

45076 Issued in MA

Practice address

100 Central Street
4TH Floor
Worcester, MA 01608

Phone

(508) 363-3616

Fax

(508) 363-0607

NPI assigned

Jun 1, 2005

Last updated

Oct 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 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

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.

• New England Gastroenterology Associates, PC

  • Gastroenterology Physician
  • Worcester, MA
  • NPI 1497753958
  NPD (past)

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

{
    "created_epoch": "1117584000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1791072000000",
    "number": "1619979804",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 CENTRAL STREET",
            "address_2": "4TH FLOOR",
            "city": "WORCESTER",
            "state": "MA",
            "postal_code": "01608",
            "telephone_number": "508-363-3616",
            "fax_number": "508-363-0607"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 CENTRAL STREET",
            "address_2": "4TH FLOOR",
            "city": "WORCESTER",
            "state": "MA",
            "postal_code": "01608",
            "telephone_number": "508-363-3616",
            "fax_number": "508-363-0607"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PANTANO",
        "first_name": "RONALD",
        "middle_name": "J",
        "name_prefix": "Mr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-06-01",
        "last_updated": "2026-10-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "45076",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Marilyn Paniccia
• Shrey Sunil Panjwani, M.D.
• Lauren R Pankiw, PA-C
• Aurela Helen Pano, M.A
• Olgena Pano
• Ann Pantazis, MSRD LDN CDE
• Lindsay J Panzek, NP
• Hannah Marie Panzica, MD
• Dominic William Paoletti
• Dennis R. Paoloni, MD

• Internal Medicine Physician in Worcester, MA
• Providers in Worcester, MA by specialty
• Internal Medicine Physician in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 4, 2026; 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.