Marissa Jane Casillo, FNP - Medicare Nurse Practitioner in Foxborough, MA

Marissa Jane Casillo, FNP is a medicare enrolled "Nurse Practitioner - Family" in Foxborough, Massachusetts. Her current practice location is 9 Payson Rd, Foxborough, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (781) 551-5812.

Marissa Jane Casillo is licensed to practice in Massachusetts (license number RN2273512) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1972251817.

Contact Information

Marissa Jane Casillo, FNP
9 Payson Rd,
Foxborough, MA 02035-1309
(781) 551-5812
Not Available

Map and Direction




Provider's Profile

Full NameMarissa Jane Casillo
GenderFemale
SpecialityNurse Practitioner - Family
Location9 Payson Rd, Foxborough, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1972251817
  • Provider Enumeration Date: 03/10/2022
  • Last Update Date: 04/14/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 6608253927
  • Enrollment ID: I20220506000557

Medical Identifiers

Medical identifiers for Marissa Jane Casillo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1972251817NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family F03210086 (Massachusetts)Secondary
363LF0000XNurse Practitioner - Family RN2273512 (Massachusetts)Primary

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. Marissa Jane Casillo allows following entities to bill medicare on her behalf.
Entity NameNeurology Center Of New England Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679817027
PECOS PAC ID: 5597919423
Enrollment ID: O20130131000162

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. Marissa Jane Casillo 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
Marissa Jane Casillo, FNP
460 Boston St Ste 6,
Topsfield, MA 01983-1223

Ph: (978) 887-1146
Marissa Jane Casillo, FNP
9 Payson Rd,
Foxborough, MA 02035-1309

Ph: (781) 551-5812

Reviews and Comments


Nurse Practitioner Nurses in Foxborough, MA

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Phone: 866-378-9164    

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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