Lindsay Elizabeth Hennessey, AGNP - Medicare Nurse Practitioner in Boston, MA

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Lindsay Elizabeth Hennessey, AGNP is a medicare enrolled "Nurse Practitioner - Acute Care" in Boston, Massachusetts. She graduated from nursing school in 2018 and has 8 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Excel Orthopaedic Specialists and her current practice location is 175 Cambridge St Ste 4, Boston, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 726-7500.

Lindsay Elizabeth Hennessey is licensed to practice in Massachusetts (license number 2283731) 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 1639674799.

Contact Information

Lindsay Elizabeth Hennessey, AGNP
175 Cambridge St Ste 4,
Boston, MA 02114-2743
(617) 726-7500
Not Available

Map and Direction




Provider's Profile

Full NameLindsay Elizabeth Hennessey
GenderFemale
SpecialityNurse Practitioner
Experience8 Years
Location175 Cambridge St Ste 4, 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:
  • Lindsay Elizabeth Hennessey graduated from nursing school in 2018
  NPI Data:
  • NPI Number: 1639674799
  • Provider Enumeration Date: 03/29/2018
  • Last Update Date: 02/21/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 5294083366
  • Enrollment ID: I20180806002194

Medical Identifiers

Medical identifiers for Lindsay Elizabeth Hennessey such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639674799NPI-NPPES
110138224AMedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner 2283731 (Massachusetts)Secondary
363LA2100XNurse Practitioner - Acute Care 2283731 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Winchester HospitalWinchester, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Excel Orthopaedic Specialists064824141446

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. Lindsay Elizabeth Hennessey allows following entities to bill medicare on her behalf.
Entity NameMassachusetts General Physicians Organization Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801874573
PECOS PAC ID: 2466365820
Enrollment ID: O20031111000434
Entity NameExcel Orthopedic Specialists Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659349462
PECOS PAC ID: 0648241414
Enrollment ID: O20040804001120
Entity NameThe General Hospital Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023049236
PECOS PAC ID: 6507803806
Enrollment ID: O20080313000351
Entity NameWinchester Lahey Inpatient Specialists PLLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144770629
PECOS PAC ID: 6608150149
Enrollment ID: O20170301002194

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. Lindsay Elizabeth Hennessey 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
Lindsay Elizabeth Hennessey, AGNP
175 Cambridge St Ste 4,
Boston, MA 02114-2743

Ph: (617) 726-7500		Lindsay Elizabeth Hennessey, AGNP
175 Cambridge St Ste 4,
Boston, MA 02114-2743

Ph: (617) 726-7500

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).

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