Hillary Hajjar, NP - Medicare Nurse Practitioner in Chestnut Hill, MA

Hillary Hajjar, NP is a medicare enrolled "Nurse Practitioner - Women's Health" in Chestnut Hill, Massachusetts. Her current practice location is 200 Boylston St, Chestnut Hill, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 731-3400.

Hillary Hajjar is licensed to practice in Massachusetts (license number 2295155) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1700430030.

Contact Information

Hillary Hajjar, NP
200 Boylston St,
Chestnut Hill, MA 02467-2012
(617) 731-3400
(617) 566-2224

Map and Direction




Provider's Profile

Full NameHillary Hajjar
GenderFemale
SpecialityNurse Practitioner - Women's Health
Location200 Boylston St, Chestnut Hill, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1700430030
  • Provider Enumeration Date: 07/25/2019
  • Last Update Date: 05/03/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 4486013281
  • Enrollment ID: I20230711001425

Medical Identifiers

Medical identifiers for Hillary Hajjar such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1700430030NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163W00000XRegistered Nurse 2295155 (Massachusetts)Secondary
363LW0102XNurse Practitioner - Women's Health 2295155 (Massachusetts)Primary

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. Hillary Hajjar allows following entities to bill medicare on her behalf.
Entity NameNew England Ob/gyn Associates,inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093899346
PECOS PAC ID: 8628038734
Enrollment ID: O20041013000850

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. Hillary Hajjar 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
Hillary Hajjar, NP
200 Boylston St Ste 301,
Chestnut Hill, MA 02467-2008

Ph: (617) 467-6672
Hillary Hajjar, NP
200 Boylston St,
Chestnut Hill, MA 02467-2012

Ph: (617) 731-3400

Reviews and Comments


Nurse Practitioner Nurses in Chestnut Hill, MA

Mrs. Linda Baier, N.P.
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 850 Boylston St, Suite 402, Chestnut Hill, MA 02467
Phone: 617-732-9300    Fax: 617-732-9355
Ms. Joanne L. Faber, MSN, ANP-BC, JD
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 136 Beverly Road, Chestnut Hill, MA 02467
Phone: 617-469-0522    
Kelly Stamp, PHD, ANP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 140 Commonwealth Ave, Cushing Hall 307, Chestnut Hill, MA 02467
Phone: 617-552-2119    
Diana Gertsch, RN, BSN, MSN, FNP-BC
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 850 Boylston St, Chestnut Hill, MA 02467
Phone: 617-732-6389    
Teresia Garad, NP-C (PENDINGLICENSE
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 329 Hammond St, Chestnut Hill, MA 02467
Phone: 617-251-1040    
Sarah Nadarajah, MSN, APRN, WHNP-BC
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 200 Boylston St Ste 301, Chestnut Hill, MA 02467
Phone: 617-467-6672    Fax: 617-566-2224
Judith A Tucker, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 291 Independence Dr, Chestnut Hill, MA 02467
Phone: 617-325-2800    Fax: 617-541-7500

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.