Jeffrey Gamss, MD - Medicare Gastroenterology in Brooklyn, NY

Jeffrey Gamss, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Brooklyn, New York. He went to State University Of New York Downstate Medical Center and graduated in 1983 and has 41 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice New York University and his current practice location is 1630 E 14th St, Brooklyn, New York. You can reach out to his office (for appointments etc.) via phone at (718) 692-1198.

Jeffrey Gamss is licensed to practice in New York (license number 159808) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1780793943.

Contact Information

Jeffrey Gamss, MD
1630 E 14th St,
Brooklyn, NY 11229-1104
(718) 692-1198
(718) 339-6923

Map and Direction




Physician's Profile

Full NameJeffrey Gamss
GenderMale
SpecialityGastroenterology
Experience41 Years
Location1630 E 14th St, Brooklyn, New York
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Jeffrey Gamss attended and graduated from State University Of New York Downstate Medical Center in 1983
  NPI Data:
  • NPI Number: 1780793943
  • Provider Enumeration Date: 08/30/2006
  • Last Update Date: 03/11/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 2163514084
  • Enrollment ID: I20070823000601

Medical Identifiers

Medical identifiers for Jeffrey Gamss such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1780793943NPI-NPPES
01048168MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 159808 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
New York University Langone Medical CenterNew york, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
New York University13552324224495

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. Jeffrey Gamss allows following entities to bill medicare on his behalf.
Entity NameNew York University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285826438
PECOS PAC ID: 1355232422
Enrollment ID: O20090822000026

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. Jeffrey Gamss 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
Jeffrey Gamss, MD
1051 E 23rd St,
Brooklyn, NY 11210-3637

Ph: (718) 692-1198
Jeffrey Gamss, MD
1630 E 14th St,
Brooklyn, NY 11229-1104

Ph: (718) 692-1198

Reviews and Comments


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Yanjin Yang,
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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.

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).

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