Christie Marie Shepherd, FNP - Medicare Nurse Practitioner in Boston, MA

Christie Marie Shepherd, FNP is a medicare enrolled "Nurse Practitioner - Family" in Boston, Massachusetts. She graduated from nursing school in 2022 and has 4 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Mainehealth and her current practice location is 100 Cambridge St, Boston, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (888) 731-8994.

Christie Marie Shepherd is licensed to practice in Maine (license number CNP22149) 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 1356067565.

Contact Information

Christie Marie Shepherd, FNP
100 Cambridge St,
Boston, MA 02114-2509
(888) 731-8994
Not Available

Map and Direction




Provider's Profile

Full NameChristie Marie Shepherd
GenderFemale
SpecialityNurse Practitioner
Experience4 Years
Location100 Cambridge St, Boston, 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:
  • Christie Marie Shepherd graduated from nursing school in 2022
  NPI Data:
  • NPI Number: 1356067565
  • Provider Enumeration Date: 10/19/2022
  • Last Update Date: 02/27/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 5092170084
  • Enrollment ID: I20230426001631

Medical Identifiers

Medical identifiers for Christie Marie Shepherd such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1356067565NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family CNP22149 (Maine)Primary
363LF0000XNurse Practitioner - Family RN258812 (Massachusetts)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Maine Medical CenterPortland, MEHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mainehealth75178605882288

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. Christie Marie Shepherd allows following entities to bill medicare on her behalf.
Entity NameMainehealth
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790265502
PECOS PAC ID: 7517860588
Enrollment ID: O20040701000166

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. Christie Marie Shepherd 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
Christie Marie Shepherd, FNP
100 Cambridge St,
Boston, MA 02114-2509

Ph: () -
Christie Marie Shepherd, FNP
100 Cambridge St,
Boston, MA 02114-2509

Ph: (888) 731-8994

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).

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.