Cassandra Theodoris, NP - Medicare Nurse Practitioner in Brockton, MA

Cassandra Theodoris, NP is a medicare enrolled "Nurse Practitioner - Acute Care" in Brockton, Massachusetts. He graduated from nursing school in 2018 and has 6 years of diverse experience with area of expertise as Nurse Practitioner. He is a member of the group practice Lahey Clinic Inc and his current practice location is 110 Liberty St, Brockton, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (508) 894-0400.

Cassandra Theodoris is licensed to practice in Massachusetts (license number RN2312573) 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 1316411481.

Contact Information

Cassandra Theodoris, NP
110 Liberty St,
Brockton, MA 02301-5521
(508) 894-0400
Not Available

Map and Direction




Provider's Profile

Full NameCassandra Theodoris
GenderMale
SpecialityNurse Practitioner
Experience6 Years
Location110 Liberty St, Brockton, 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:
  • Cassandra Theodoris graduated from nursing school in 2018
  NPI Data:
  • NPI Number: 1316411481
  • Provider Enumeration Date: 01/11/2019
  • Last Update Date: 06/02/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 5193065696
  • Enrollment ID: I20190320001019

Medical Identifiers

Medical identifiers for Cassandra Theodoris such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1316411481NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner RN2312573 (Massachusetts)Secondary
363LA2100XNurse Practitioner - Acute Care RN2312573 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Lahey Hospital & Medical Center, BurlingtonBurlington, MAHospital
Northeast Hospital CorporationBeverly, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Lahey Clinic Inc22643365281200

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. Cassandra Theodoris allows following entities to bill medicare on his behalf.
Entity NameLahey Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538194980
PECOS PAC ID: 2264336528
Enrollment ID: O20031120000097
Entity NameLahey Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063447316
PECOS PAC ID: 2264336528
Enrollment ID: O20040629001269

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. Cassandra Theodoris 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
Cassandra Theodoris, NP
1440 Eastern Ave,
Malden, MA 02148-6112

Ph: () -
Cassandra Theodoris, NP
110 Liberty St,
Brockton, MA 02301-5521

Ph: (508) 894-0400

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

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.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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