Mary Charlotte Guertin, DNP, APRN, FNP-BC - Medicare Nurse Practitioner in Palmer, MA

Mary Charlotte Guertin, DNP, APRN, FNP-BC is a medicare enrolled "Nurse Practitioner - Family" in Palmer, Massachusetts. She graduated from nursing school in 2017 and has 7 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Baystate Medical Practices Inc and her current practice location is 40 Wright St, Palmer, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (413) 370-5400.

Mary Charlotte Guertin is licensed to practice in Massachusetts (license number RN195723) 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 1285146498.

Contact Information

Mary Charlotte Guertin, DNP, APRN, FNP-BC
40 Wright St,
Palmer, MA 01069-1138
(413) 370-5400
(413) 370-5654

Map and Direction




Provider's Profile

Full NameMary Charlotte Guertin
GenderFemale
SpecialityNurse Practitioner
Experience7 Years
Location40 Wright St, Palmer, 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:
  • Mary Charlotte Guertin graduated from nursing school in 2017
  NPI Data:
  • NPI Number: 1285146498
  • Provider Enumeration Date: 10/27/2017
  • Last Update Date: 02/01/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 8820355951
  • Enrollment ID: I20171128002725

Medical Identifiers

Medical identifiers for Mary Charlotte Guertin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285146498NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family RN195723 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Baystate Medical CenterSpringfield, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Baystate Medical Practices Inc59916029711015

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. Mary Charlotte Guertin allows following entities to bill medicare on her behalf.
Entity NameBaystate Medical Practices Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548205909
PECOS PAC ID: 5991602971
Enrollment ID: O20040225000080

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. Mary Charlotte Guertin 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
Mary Charlotte Guertin, DNP, APRN, FNP-BC
280 Chestnut St Fl 2,
Springfield, MA 01199-1660

Ph: (413) 794-5700
Mary Charlotte Guertin, DNP, APRN, FNP-BC
40 Wright St,
Palmer, MA 01069-1138

Ph: (413) 370-5400

Reviews and Comments


Nurse Practitioner Nurses in Palmer, MA

Ms. Patricia A Diffendale, N.P.
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 175 State Ave, Monson Developmental Ctr, Palmer, MA 01069
Phone: 413-283-3411    Fax: 413-283-1361
Karyn Lynn Rossacci, NP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 40 Wright St, Wing Memorial Hospital, Palmer, MA 01069
Phone: 413-294-5308    Fax: 413-284-5704
Rebecca Mary Gurney, NP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 40 Wright St, Palmer, MA 01069
Phone: 413-967-2040    Fax: 413-967-2044
Pamela M Paton, N.P.
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 40 Wright Street, Palmer, MA 01069
Phone: 413-370-5400    
Ms. Gina M Zichittella, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 40 Wright St, Palmer, MA 01069
Phone: 413-283-8761    Fax: 413-284-5117
Elizabeth Marie Jarry, NP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 40 Wright St, Palmer, MA 01069
Phone: 413-370-7880    Fax: 413-370-8168

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.