Sarah E Knapp, MD - Medicare Internal Medicine in Boston, MA

Sarah E Knapp, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Boston, Massachusetts. She went to George Washington University School Of Medicine and graduated in 2016 and has 8 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc, Joslin Clinic Inc and her current practice location is 330 Brookline Ave, Boston, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 667-7000.

Sarah E Knapp is licensed to practice in Massachusetts (license number 268164) 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 1902253586.

Contact Information

Sarah E Knapp, MD
330 Brookline Ave,
Boston, MA 02215-5400
(617) 667-7000
Not Available

Map and Direction




Physician's Profile

Full NameSarah E Knapp
GenderFemale
SpecialityInternal Medicine
Experience8 Years
Location330 Brookline Ave, Boston, 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:
  • Sarah E Knapp attended and graduated from George Washington University School Of Medicine in 2016
  NPI Data:
  • NPI Number: 1902253586
  • Provider Enumeration Date: 05/24/2016
  • Last Update Date: 01/13/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 3476849951
  • Enrollment ID: I20210615000540

Medical Identifiers

Medical identifiers for Sarah E Knapp such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1902253586NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 268164 (Massachusetts)Primary
207R00000XInternal Medicine 268164 (Massachusetts)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Beth Israel Deaconess Medical CenterBoston, MAHospital
Beth Israel Deaconess Hospital - NeedhamNeedham, MAHospital
Beth Israel Deaconess Hospital PlymouthPlymouth, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc44865671041337
Joslin Clinic Inc509279488362

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. Sarah E Knapp 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: 1194765438
PECOS PAC ID: 4486567104
Enrollment ID: O20031204000918
Entity NameJoslin Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528003621
PECOS PAC ID: 5092794883
Enrollment ID: O20040715000769

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. Sarah E Knapp 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
Sarah E Knapp, MD
330 Brookline Ave,
Boston, MA 02215-5400

Ph: (617) 667-7000
Sarah E Knapp, MD
330 Brookline Ave,
Boston, MA 02215-5400

Ph: (617) 667-7000

Reviews and Comments


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Dr. Felicia Elizabeth Patch, MD
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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.

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