Lillianna Griggs, PMHNP - Medicare Nurse Practitioner in Quincy, MA

Lillianna Griggs, PMHNP is a medicare enrolled "Nurse Practitioner - Psychiatric/mental Health" in Quincy, Massachusetts. She graduated from nursing school in 2020 and has 4 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Atrius Health Inc and her current practice location is 1250 Hancock St, Quincy, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 774-0920.

Lillianna Griggs is licensed to practice in Massachusetts (license number 2326872) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1669082962.

Contact Information

Lillianna Griggs, PMHNP
1250 Hancock St,
Quincy, MA 02169-4339
(617) 774-0920
Not Available

Map and Direction




Provider's Profile

Full NameLillianna Griggs
GenderFemale
SpecialityNurse Practitioner
Experience4 Years
Location1250 Hancock St, Quincy, Massachusetts
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Lillianna Griggs graduated from nursing school in 2020
  NPI Data:
  • NPI Number: 1669082962
  • Provider Enumeration Date: 08/03/2020
  • Last Update Date: 11/30/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 7810301470
  • Enrollment ID: I20210122001950

Medical Identifiers

Medical identifiers for Lillianna Griggs such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1669082962NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LP0808XNurse Practitioner - Psychiatric/mental Health 2326872 (Massachusetts)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Atrius Health Inc47895886411116

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. Lillianna Griggs allows following entities to bill medicare on her behalf.
Entity NameAtrius Health Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871639914
PECOS PAC ID: 4789588641
Enrollment ID: O20031121000582

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. Lillianna Griggs 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
Lillianna Griggs, PMHNP
1250 Hancock St,
Quincy, MA 02169-4339

Ph: (617) 774-0920
Lillianna Griggs, PMHNP
1250 Hancock St,
Quincy, MA 02169-4339

Ph: (617) 774-0920

Reviews and Comments


Nurse Practitioner Nurses in Quincy, MA

Mrs. Barbara Charlene Mackey, ANP-BC
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 1261 Furnace Brook Pkwy, Suite 31, Quincy, MA 02169
Phone: 617-479-4555    
Ms. Ellen E Sampson, NP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1261 Furnace Brook Pkwy, Suite 31, Quincy, MA 02169
Phone: 617-479-4545    Fax: 617-479-4555
Ms. Sarah Elizabeth Mary Paez, GNP-BC
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 1250 Hancock St Fl 5, Quincy, MA 02169
Phone: 617-421-2686    Fax: 617-774-0606
Melissa Karno, NP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 2 Adams Pl Ste 305, Quincy, MA 02169
Phone: 617-302-4194    
Nicole Marie Warner, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 1261 Furnace Brook Pkwy Ste 31, Quincy, MA 02169
Phone: 617-479-4545    
Megan Flaherty, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 500 Congress St Ste B1, Quincy, MA 02169
Phone: 617-934-0024    
Teresa Rogers, AGACNP-BC
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 300 Congress St, Quincy, MA 02169
Phone: 774-319-1355    

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.