Dr Rachel S Gershaw, DO - Medicare Emergency Medicine in Southbridge, MA

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Dr Rachel S Gershaw, DO is a medicare enrolled "Emergency Medicine" physician in Southbridge, Massachusetts. She graduated from medical school in 2017 and has 8 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc, Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is, Bid-milton Physician Associates Inc, Beth Israel Deaconess Medical Center Inc and her current practice location is 100 South St, Southbridge, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (508) 765-9771.

Dr Rachel S Gershaw is licensed to practice in Massachusetts (license number 282576) 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 1518494343.

Contact Information

Dr Rachel S Gershaw, DO
100 South St,
Southbridge, MA 01550-4051
(508) 765-9771
Not Available

Map and Direction




Physician's Profile

Full NameDr Rachel S Gershaw
GenderFemale
SpecialityEmergency Medicine
Experience8 Years
Location100 South St, Southbridge, 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:
  • Dr Rachel S Gershaw graduated from medical school in 2017
  NPI Data:
  • NPI Number: 1518494343
  • Provider Enumeration Date: 05/11/2017
  • Last Update Date: 07/02/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8729358585
  • Enrollment ID: I20200518000578

Medical Identifiers

Medical identifiers for Dr Rachel S Gershaw such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1518494343NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 282576 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Beth Israel Deaconess Hospital - MiltonMilton, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc44865671041474
Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is6305749987495
Bid-milton Physician Associates Inc741637539942
Beth Israel Deaconess Medical Center Inc812393611981

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. Dr Rachel S Gershaw allows following entities to bill medicare on her behalf.
Entity NameHarvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316987993
PECOS PAC ID: 4486567104
Enrollment ID: O20040105000227
Entity NameAssociated Physicians Of Harvard Medical Faculty Physicians At Beth Is
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952358533
PECOS PAC ID: 6305749987
Enrollment ID: O20040130000354
Entity NameBeth Israel Deaconess Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548202641
PECOS PAC ID: 8123936119
Enrollment ID: O20041001000827
Entity NameAssociated Physicians Of Harvard Medical Faculty Physicians At Beth Is
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952358533
PECOS PAC ID: 6305749987
Enrollment ID: O20130606000720
Entity NameBid-milton Physician Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164060778
PECOS PAC ID: 7416375399
Enrollment ID: O20200909000678
Entity NameHarvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538774443
PECOS PAC ID: 4486567104
Enrollment ID: O20201029002622

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. Dr Rachel S Gershaw 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
Dr Rachel S Gershaw, DO
100 South St Ste 1,
Southbridge, MA 01550-4047

Ph: (508) 765-9771		Dr Rachel S Gershaw, DO
100 South St,
Southbridge, MA 01550-4051

Ph: (508) 765-9771

Reviews and Comments


Emergency Medicine Doctors in Southbridge, MA

Dr. Carl John Vanderputten, DO
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 100 South St, Harrington Memorial Hospital, Southbridge, MA 01550
Phone: 508-765-9771    Fax: 508-765-3147
Andrew Marino, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 100 South St, Southbridge, MA 01550
Phone: 508-765-9771    Fax: 508-764-2448
Dr. Kathleen Mary Finn, D.O.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 100 South St, Southbridge, MA 01550
Phone: 508-765-9771    Fax: 508-764-2448
James C Stephens, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 100 South St, Southbridge, MA 01550
Phone: 508-765-9771    Fax: 508-764-2490
Kathleen Cara Coan, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 100 South St, Southbridge, MA 01550
Phone: 508-765-9771    Fax: 508-764-2448
Vincent L. Kan, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 100 South St, Southbridge, MA 01550
Phone: 508-756-9771    
Doreen M Norberg, NP
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 100 South St, Southbridge, MA 01550
Phone: 508-765-9771    Fax: 508-909-7735

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.