Ms Sarah Isabella Watler, MD - Medicare Family Medicine in East Boston, MA

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Ms Sarah Isabella Watler, MD is a medicare enrolled "Family Medicine" physician in East Boston, Massachusetts. Her current practice location is 20 Maverick Sq, East Boston, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 569-5800.

Ms Sarah Isabella Watler is licensed to practice in Massachusetts (license number 1017589) 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 1578121000.

Contact Information

Ms Sarah Isabella Watler, MD
20 Maverick Sq,
East Boston, MA 02128-2335
(617) 569-5800
(617) 568-4585

Map and Direction




Physician's Profile

Full NameMs Sarah Isabella Watler
GenderFemale
SpecialityFamily Medicine
Location20 Maverick Sq, East Boston, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1578121000
  • Provider Enumeration Date: 05/30/2019
  • Last Update Date: 04/10/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 3375910284
  • Enrollment ID: I20240206001308

Medical Identifiers

Medical identifiers for Ms Sarah Isabella Watler such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1578121000NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 1017589 (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. Ms Sarah Isabella Watler allows following entities to bill medicare on her behalf.
Entity NameBoston University Family Medicine Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134166390
PECOS PAC ID: 0446154074
Enrollment ID: O20031125000010
Entity NameInternal Medical Associates-ebnhc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558481879
PECOS PAC ID: 6103814371
Enrollment ID: O20040505000853
Entity NameBoston University Obstetrics And Gynecology Foundation Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063459568
PECOS PAC ID: 1456323153
Enrollment ID: O20070525000149
Entity NameEast Boston Neighborhood Health Center Corp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316994411
PECOS PAC ID: 9032356050
Enrollment ID: O20130513000045

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. Ms Sarah Isabella Watler 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
Ms Sarah Isabella Watler, MD
960 Massachusetts Avenue, Fl 2,
Boston, MA 02118-2690

Ph: () -		Ms Sarah Isabella Watler, MD
20 Maverick Sq,
East Boston, MA 02128-2335

Ph: (617) 569-5800

Reviews and Comments


Family Medicine Doctors in East Boston, MA

Anu Rupa Mehra, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 10 Gove St, East Boston, MA 02128
Phone: 617-569-5800    Fax: 617-568-4780
Shereen Mohiuddin, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 10 Gove St, East Boston, MA 02128
Phone: 617-569-5800    Fax: 617-568-4780
Karin Leschly, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 10 Gove St, East Boston, MA 02128
Phone: 617-569-5800    Fax: 617-568-4780
Charles T Williams, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 10 Gove St, East Boston, MA 02128
Phone: 617-569-5800    Fax: 617-568-4780
Jennifer L Pfau, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 10 Gove St, East Boston, MA 02128
Phone: 617-569-5800    Fax: 617-568-4780
Olivia Plato Patsos, DO
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 20 Maverick Sq, East Boston, MA 02128
Phone: 617-569-5800    Fax: 617-568-4585
Dr. Jackie S Fantes, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 10 Gove St, East Boston, MA 02128
Phone: 617-569-5800    Fax: 617-568-4780

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.