Ms Addie F Day, RN, NP - Medicare Nurse Practitioner in Cambridge, MA

Ms Addie F Day, RN, NP is a medicare enrolled "Nurse Practitioner - Adult Health" in Cambridge, Massachusetts. She graduated from nursing school in 2013 and has 11 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Longfellow Primary Care, Pc and her current practice location is 625 Mt Auburn Street, Suite 101a, Cambridge, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 492-4545.

Ms Addie F Day is licensed to practice in Massachusetts (license number RN2277693) 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 1104251602.

Contact Information

Ms Addie F Day, RN, NP
625 Mt Auburn Street, Suite 101a,
Cambridge, MA 02138-3209
(617) 492-4545
Not Available

Map and Direction




Provider's Profile

Full NameMs Addie F Day
GenderFemale
SpecialityNurse Practitioner
Experience11 Years
Location625 Mt Auburn Street, Cambridge, 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:
  • Ms Addie F Day graduated from nursing school in 2013
  NPI Data:
  • NPI Number: 1104251602
  • Provider Enumeration Date: 09/04/2013
  • Last Update Date: 01/09/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 5092944918
  • Enrollment ID: I20140218001122

Medical Identifiers

Medical identifiers for Ms Addie F Day such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104251602NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163W00000XRegistered Nurse RN2277693 (Massachusetts)Secondary
163W00000XRegistered Nurse 068485-21 (New Hampshire)Secondary
363LA2200XNurse Practitioner - Adult Health RN2277693 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mount Auburn HospitalCambridge, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Longfellow Primary Care, Pc48807829292

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. Ms Addie F Day allows following entities to bill medicare on her behalf.
Entity NameLongfellow Primary Care, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902001886
PECOS PAC ID: 4880782929
Enrollment ID: O20080508000281

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. Ms Addie F Day 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
Ms Addie F Day, RN, NP
625 Mt Auburn St, #101 A,
Cambridge, MA 02138-3209

Ph: (617) 492-4545
Ms Addie F Day, RN, NP
625 Mt Auburn Street, Suite 101a,
Cambridge, MA 02138-3209

Ph: (617) 492-4545

Reviews and Comments


Nurse Practitioner Nurses in Cambridge, MA

Jennifer Lauren Petrone, FNP-C
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 30 Mount Auburn St Ste 410, Cambridge, MA 02138
Phone: 617-868-2650    
Madison Lee Corsini,
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 215 Alewife Brook Pkwy, Cambridge, MA 02138
Phone: 617-661-6422    
Marie O. Girault, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 119 Windsor St, Cambridge, MA 02139
Phone: 617-665-3600    
Mrs. Mary M Eaton, N.P.
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 36 White St, Cambridge, MA 02140
Phone: 617-876-5519    
Ana Alyss Skoryk, FNP-BC
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 75 Mount Auburn St, Cambridge, MA 02138
Phone: 617-495-5711    
Jenna Elizabeth Foley, NP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 75 Mount Auburn St, Cambridge, MA 02138
Phone: 617-495-2068    
Mrs. Leigh Bastable Poitevent, FNP-BC
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 36 White St, Ste 1, Cambridge, MA 02140
Phone: 617-876-5519    

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.