Katherine Havanidis, - Medicare Nurse Practitioner in Boston, MA

Katherine Havanidis, is a medicare enrolled "Nurse Practitioner - Women's Health" in Boston, Massachusetts. She graduated from nursing school in 2017 and has 9 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Althausen Mcgovern Assoc Inc and her current practice location is 1 Hawthorne Pl Ste 109, Boston, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 523-2394.

Katherine Havanidis is licensed to practice in Massachusetts (license number RN2288161) 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 1205336419.

Contact Information

Katherine Havanidis,
1 Hawthorne Pl Ste 109,
Boston, MA 02114-2333
(617) 523-2394
Not Available

Map and Direction




Provider's Profile

Full NameKatherine Havanidis
GenderFemale
SpecialityNurse Practitioner
Experience9 Years
Location1 Hawthorne Pl Ste 109, 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:
  • Katherine Havanidis graduated from nursing school in 2017
  NPI Data:
  • NPI Number: 1205336419
  • Provider Enumeration Date: 02/14/2018
  • Last Update Date: 11/05/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 0749544377
  • Enrollment ID: I20180508001742

Medical Identifiers

Medical identifiers for Katherine Havanidis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205336419NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LW0102XNurse Practitioner - Women's Health RN2288161 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Massachusetts General HospitalBoston, MAHospital
North Shore Medical Center -Salem, MAHospital
Newton-wellesley HospitalNewton, MAHospital
Brigham And Women's HospitalBoston, MAHospital
Wentworth-douglass HospitalDover, NHHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Althausen Mcgovern Assoc Inc98300824112

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. Katherine Havanidis allows following entities to bill medicare on her behalf.
Entity NameAlthausen Mcgovern Assoc Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710020656
PECOS PAC ID: 9830082411
Enrollment ID: O20040206000214

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. Katherine Havanidis 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
Katherine Havanidis,
1 Hawthorne Pl Ste 109,
Boston, MA 02114-2333

Ph: (617) 523-2394
Katherine Havanidis,
1 Hawthorne Pl Ste 109,
Boston, MA 02114-2333

Ph: (617) 523-2394

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.