Lakshmi Narayan N Shanmugham, MD - Medicare Radiation Oncology in Worcester, MA

Lakshmi Narayan N Shanmugham, MD is a medicare enrolled "Radiology - Radiation Oncology" physician in Worcester, Massachusetts. He graduated from medical school in 1998 and has 27 years of diverse experience with area of expertise as Radiation Oncology. He is a member of the group practice Saint Vincent Physician Services Inc and his current practice location is 1 Eaton Pl Ste 100, Worcester, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (508) 363-7100.

Lakshmi Narayan N Shanmugham is licensed to practice in Massachusetts (license number 232043) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1689723843.

Contact Information

Lakshmi Narayan N Shanmugham, MD
1 Eaton Pl Ste 100,
Worcester, MA 01608
(508) 363-7100
(508) 363-7170

Map and Direction




Physician's Profile

Full NameLakshmi Narayan N Shanmugham
GenderMale
SpecialityRadiation Oncology
Experience27 Years
Location1 Eaton Pl Ste 100, Worcester, Massachusetts
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Lakshmi Narayan N Shanmugham graduated from medical school in 1998
  NPI Data:
  • NPI Number: 1689723843
  • Provider Enumeration Date: 01/09/2007
  • Last Update Date: 04/22/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 3577659259
  • Enrollment ID: I20071010000571

Medical Identifiers

Medical identifiers for Lakshmi Narayan N Shanmugham such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1689723843NPI-NPPES
110076073AMedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0001XRadiology - Radiation Oncology 232043 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Vincent HospitalWorcester, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Saint Vincent Physician Services Inc892105627671

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Lakshmi Narayan N Shanmugham allows following entities to bill medicare on his behalf.
Entity NameSaint Vincent Physician Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013997329
PECOS PAC ID: 8921056276
Enrollment ID: O20050104000566

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Lakshmi Narayan N Shanmugham is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Lakshmi Narayan N Shanmugham, MD
Po Box 11760,
Belfast, ME 04915-4008

Ph: (888) 402-7256
Lakshmi Narayan N Shanmugham, MD
1 Eaton Pl Ste 100,
Worcester, MA 01608

Ph: (508) 363-7100

Reviews and Comments


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Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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