Heather Williams, PA-C - Medicare Physician Assistant in Chestnut Hill, MA

Heather Williams, PA-C is a medicare enrolled "Physician Assistant" in Chestnut Hill, Massachusetts. She graduated from nursing school in 2004 and has 20 years of diverse experience with area of expertise as Physician Assistant. She is a member of the group practice Saint Vincent Physician Services Inc and her current practice location is 830 Boylston St, Suite 107, Chestnut Hill, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 264-1100.

Heather Williams is licensed to practice in Massachusetts (license number 1824) 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 1386645687.

Contact Information

Heather Williams, PA-C
830 Boylston St, Suite 107,
Chestnut Hill, MA 02467-2503
(617) 264-1100
(617) 264-1101

Map and Direction




Provider's Profile

Full NameHeather Williams
GenderFemale
SpecialityPhysician Assistant
Experience20 Years
Location830 Boylston St, Chestnut Hill, 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:
  • Heather Williams graduated from nursing school in 2004
  NPI Data:
  • NPI Number: 1386645687
  • Provider Enumeration Date: 08/09/2005
  • Last Update Date: 06/17/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 9638145329
  • Enrollment ID: I20040903000378

Medical Identifiers

Medical identifiers for Heather Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1386645687NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant 1824 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Vincent HospitalWorcester, MAHospital
Harrington Memorial Hospital-1Southbridge, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Saint Vincent Physician Services Inc892105627670

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. Heather Williams 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
Heather Williams, PA-C
840 Winter St, Attn: Boston Sports & Shoulder Center,
Waltham, MA 02451-1433

Ph: (781) 890-2133
Heather Williams, PA-C
830 Boylston St, Suite 107,
Chestnut Hill, MA 02467-2503

Ph: (617) 264-1100

Reviews and Comments


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Saritha Nitin,
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Practice Location: 850 Boylston St Ste 402, Chestnut Hill, MA 02467
Phone: 617-732-9300    

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.