Samson B Ferm, MD - Medicare Internal Medicine in Cambridge, MA

Samson B Ferm, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Cambridge, Massachusetts. His current practice location is 300 Mount Auburn St Ste 414, Cambridge, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 864-0503.

Samson B Ferm is licensed to practice in Massachusetts (license number 291614) 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 1255785713.

Contact Information

Samson B Ferm, MD
300 Mount Auburn St Ste 414,
Cambridge, MA 02138-5665
(617) 864-0503
(617) 441-4033

Map and Direction




Physician's Profile

Full NameSamson B Ferm
GenderMale
SpecialityInternal Medicine - Gastroenterology
Location300 Mount Auburn St Ste 414, Cambridge, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1255785713
  • Provider Enumeration Date: 04/20/2016
  • Last Update Date: 06/05/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 3274871694
  • Enrollment ID: I20220608002045

Medical Identifiers

Medical identifiers for Samson B Ferm such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1255785713NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 291614 (Massachusetts)Secondary
207RG0100XInternal Medicine - Gastroenterology 291614 (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. Samson B Ferm allows following entities to bill medicare on his behalf.
Entity NameLahey Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538194980
PECOS PAC ID: 2264336528
Enrollment ID: O20031120000097
Entity NameMt Auburn Professional Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992750996
PECOS PAC ID: 6103725031
Enrollment ID: O20040527001374
Entity NameLahey Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063447316
PECOS PAC ID: 2264336528
Enrollment ID: O20040629001269

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. Samson B Ferm 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
Samson B Ferm, MD
330 Mt Auburn St, Parson 2,
Cambridge, MA 02138

Ph: () -
Samson B Ferm, MD
300 Mount Auburn St Ste 414,
Cambridge, MA 02138-5665

Ph: (617) 864-0503

Reviews and Comments


Internal Medicine Doctors in Cambridge, MA

Yun- Ting Eric Yeh, M.D.
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Practice Location: 300 Mount Auburn St Ste 310, Cambridge, MA 02138
Phone: 617-497-1560    Fax: 617-497-1190
Dr. Catharine M. Mintzer, M.D.
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Phone: 617-864-8822    Fax: 617-547-5367
Kenneth J. Gold, MD
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Phone: 617-495-8414    Fax: 617-496-0560
Dr. Margaret Love Mclaughlin, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 300 Mount Auburn St, Suite 515, Cambridge, MA 02138
Phone: 617-864-1571    Fax: 617-864-1507
Dr. Valerie Pronio-stelluto, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 330 Mount Auburn St, Cambridge, MA 02138
Phone: 617-499-5140    Fax: 617-499-5593
Dr. Ayse A. Atasoylu, M.D., M.P.H.
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Medicare: Not Enrolled in Medicare
Practice Location: 29 Everett St, Cambridge, MA 02138
Phone: 617-349-8222    
Dr. Alexandra Vania Chabrerie, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 330 Mount Auburn Street, Department Of Medicine, Cambridge, MA 02138
Phone: 617-492-3500    

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.