Lakshmi Narayan N. Shanmugham, M.D

Primary specialty

Radiation Oncology PhysicianTaxonomy code 2085R0001X

License

232043 Issued in MA

Practice address

1 Eaton PL Ste 100
Worcester, MA 01608

Phone

(508) 363-7100

Fax

(508) 363-7170

NPI assigned

Jan 9, 2007

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

Other identifiers 1

Electronic endpoints 2

Medicare fee-for-service enrollment

Enrolled in MA

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

Specialty

Radiation Oncology

Education

Other, 1998

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Saint Vincent Physician Services IncGroup PAC ID 8921056276, 71 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• St Vincent Hospital Hospital, Worcester, MA, CCN 220176

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: lshanmugham241057@umassmemorial.direct-ci.com

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.

• Saint Vincent Physician Services, Inc.

  • Family Medicine Physician
  • Worcester, MA
  • NPI 1013997329
  Medicare reassignment Care Compare group NPD

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

• VHS Acquisition Subsidiary Number 7 Inc

  • General Acute Care Hospital
  • Worcester, MA
  • NPI 1538131214
  Care Compare affiliation

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

{
    "created_epoch": "1168300800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1745280000000",
    "number": "1689723843",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 11760",
            "city": "BELFAST",
            "state": "ME",
            "postal_code": "049154008",
            "telephone_number": "888-402-7256",
            "fax_number": "888-902-1099"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 EATON PL STE 100",
            "city": "WORCESTER",
            "state": "MA",
            "postal_code": "01608",
            "telephone_number": "508-363-7100",
            "fax_number": "508-363-7170"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "275 Nichols Rd",
            "address_purpose": "LOCATION",
            "city": "Fitchburg",
            "state": "MA",
            "postal_code": "014201919",
            "country_code": "US",
            "telephone_number": "978-343-5196",
            "fax_number": "978-343-5151",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "157 Union St",
            "address_purpose": "LOCATION",
            "city": "Marlborough",
            "state": "MA",
            "postal_code": "017521228",
            "country_code": "US",
            "telephone_number": "508-486-6700",
            "fax_number": "508-486-6705",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "55 Lake Ave N",
            "address_purpose": "LOCATION",
            "city": "Worcester",
            "state": "MA",
            "postal_code": "016550002",
            "country_code": "US",
            "telephone_number": "774-442-5551",
            "fax_number": "774-442-5006",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SHANMUGHAM",
        "first_name": "LAKSHMI NARAYAN",
        "middle_name": "N.",
        "credential": "M.D",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-01-09",
        "last_updated": "2025-04-22",
        "certification_date": "2025-04-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "MA",
            "license": "232043",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "110076073A",
            "state": "MA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "lshanmugham241057@UmassMemorial.direct-ci.com",
            "affiliation": "N",
            "address_1": "275 Nichols Rd",
            "city": "Fitchburg",
            "state": "MA",
            "country_code": "US",
            "postal_code": "014201919",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicproxy.et0978.epichosted.com/FHIRProxy/api/FHIR/DSTU2/",
            "affiliation": "N",
            "address_1": "275 Nichols Rd",
            "city": "Fitchburg",
            "state": "MA",
            "country_code": "US",
            "postal_code": "014201919",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Kelley Tracey Shanahan, RDN
• Lindsey Marie Shanahan, PA-C
• Lalitha Shankar, DMD
• Srushti Shankar, MD
• Harinivaas Shanmugavel Geetha, MD
• Ellen Klauser Shannahan, M.S.,P.T.
• Karen Shapiro, MED CCCSLP
• Mandy Shapiro, LCSW
• Ellen L Sharenow, PH.D.
• Rifat Manzoor Sharif, MD

• Radiation Oncology Physician in Worcester, MA
• Providers in Worcester, MA by specialty
• Radiation Oncology Physician in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 22, 2025; 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.