Dr Neal Jacob Schamberg, MD - Medicare Gastroenterology in Greenwich, CT

Dr Neal Jacob Schamberg, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Greenwich, Connecticut. He went to Perelman School Of Med At The University Of Pennsylvania and graduated in 2003 and has 21 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Connecticut Gi Pc and his current practice location is 500 W Putnam Ave, Suite 100, Greenwich, Connecticut. You can reach out to his office (for appointments etc.) via phone at (203) 863-2900.

Dr Neal Jacob Schamberg is licensed to practice in Connecticut (license number 047732) 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 1841458759.

Contact Information

Dr Neal Jacob Schamberg, MD
500 W Putnam Ave, Suite 100,
Greenwich, CT 06830-6086
(203) 863-2900
(203) 863-2901

Map and Direction




Physician's Profile

Full NameDr Neal Jacob Schamberg
GenderMale
SpecialityGastroenterology
Experience21 Years
Location500 W Putnam Ave, Greenwich, Connecticut
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:
  • Dr Neal Jacob Schamberg attended and graduated from Perelman School Of Med At The University Of Pennsylvania in 2003
  NPI Data:
  • NPI Number: 1841458759
  • Provider Enumeration Date: 05/28/2008
  • Last Update Date: 08/07/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 8426101650
  • Enrollment ID: I20090805000170

Medical Identifiers

Medical identifiers for Dr Neal Jacob Schamberg such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1841458759NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 047732 (Connecticut)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Greenwich Hospital Association -Greenwich, CTHospital
Stamford HospitalStamford, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Connecticut Gi Pc9830110758192

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 Neal Jacob Schamberg allows following entities to bill medicare on his behalf.
Entity NameConnecticut Gi Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023124625
PECOS PAC ID: 9830110758
Enrollment ID: O20070112000011
Entity NameCenter For Gastrointestinal Medicine Of Fairfield & Westchester, P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003837907
PECOS PAC ID: 0143111989
Enrollment ID: O20070622000104

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 Neal Jacob Schamberg 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 Neal Jacob Schamberg, MD
500 W Putnam Ave, Suite 100,
Greenwich, CT 06830-6086

Ph: (203) 863-2900
Dr Neal Jacob Schamberg, MD
500 W Putnam Ave, Suite 100,
Greenwich, CT 06830-6086

Ph: (203) 863-2900

Reviews and Comments


Internal Medicine Doctors in Greenwich, CT

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Dr. Sunil Rana, MD
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Practice Location: 49 Lake Ave Ste 2, Greenwich, CT 06830
Phone: 203-869-7704    Fax: 203-661-8596

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.