Gregory R Seiler, MD - Medicare Family Medicine in South Easton, MA

Gregory R Seiler, MD is a medicare enrolled "Family Medicine" physician in South Easton, Massachusetts. His current practice location is 21 Bristol Dr, Suite 101, South Easton, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (508) 565-7300.

Gregory R Seiler is licensed to practice in Massachusetts (license number 152640) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1306827274.

Contact Information

Gregory R Seiler, MD
21 Bristol Dr, Suite 101,
South Easton, MA 02375-1199
(508) 565-7300
(508) 565-7305

Map and Direction




Physician's Profile

Full NameGregory R Seiler
GenderMale
SpecialityFamily Medicine
Location21 Bristol Dr, South Easton, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1306827274
  • Provider Enumeration Date: 11/08/2005
  • Last Update Date: 03/27/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 0840369450
  • Enrollment ID: I20100219000501

Medical Identifiers

Medical identifiers for Gregory R Seiler such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1306827274NPI-NPPES
3164730MedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 152640 (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. Gregory R Seiler allows following entities to bill medicare on his behalf.
Entity NameSteward Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1255600300
PECOS PAC ID: 2860688728
Enrollment ID: O20120430000164

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. Gregory R Seiler 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
Gregory R Seiler, MD
362 N Bedford St,
East Bridgewater, MA 02333-1148

Ph: (508) 350-2350
Gregory R Seiler, MD
21 Bristol Dr, Suite 101,
South Easton, MA 02375-1199

Ph: (508) 565-7300

Reviews and Comments


Family Medicine Doctors in South Easton, MA

Winny Ou, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 21 Bristol Dr, South Easton, MA 02375
Phone: 508-565-7300    Fax: 508-565-7335
Karen J Allard, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 21 Bristol Dr, South Easton, MA 02375
Phone: 508-565-7300    Fax: 508-565-7335
Marcy B Hersh, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 21 Bristol Dr Ste 200, South Easton, MA 02375
Phone: 508-565-7600    Fax: 508-565-7605
David C Cunningham, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 21 Bristol Dr, South Easton, MA 02375
Phone: 508-565-7300    Fax: 508-565-7335
Wendy Beyer Cohen, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 21 Bristol Dr, Suite 101, South Easton, MA 02375
Phone: 508-565-7300    Fax: 508-565-7335
Michael Klein, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 21 Bristol Dr, Suite 101, South Easton, MA 02375
Phone: 508-565-7300    Fax: 508-565-7335

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.