Dr Chaim Ross, MD - Medicare Gastroenterology in Great Neck, NY

Dr Chaim Ross, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Great Neck, New York. He went to New York Medical College and graduated in 2006 and has 18 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 488 Great Neck Rd, Great Neck, New York. You can reach out to his office (for appointments etc.) via phone at (516) 248-3737.

Dr Chaim Ross is licensed to practice in New York (license number 251748) 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 1467699454.

Contact Information

Dr Chaim Ross, MD
488 Great Neck Rd,
Great Neck, NY 11021-4315
(516) 248-3737
Not Available

Map and Direction




Physician's Profile

Full NameDr Chaim Ross
GenderMale
SpecialityGastroenterology
Experience18 Years
Location488 Great Neck Rd, Great Neck, 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:
  • Dr Chaim Ross attended and graduated from New York Medical College in 2006
  NPI Data:
  • NPI Number: 1467699454
  • Provider Enumeration Date: 01/13/2009
  • Last Update Date: 03/31/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 3173787173
  • Enrollment ID: I20120601000406

Medical Identifiers

Medical identifiers for Dr Chaim Ross such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1467699454NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 251748 (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 University13552324224431

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 Chaim Ross allows following entities to bill medicare on his behalf.
Entity NameAlbany Medical College
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629008537
PECOS PAC ID: 1759293111
Enrollment ID: O20031125000386
Entity NameMercy Hospital Of Buffalo
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164464921
PECOS PAC ID: 8729991666
Enrollment ID: O20040702001253
Entity NameNew York University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285826438
PECOS PAC ID: 1355232422
Enrollment ID: O20081202000185
Entity NameNew York University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285826438
PECOS PAC ID: 1355232422
Enrollment ID: O20090822000026
Entity NameAlbany Medical College
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497921688
PECOS PAC ID: 1759293111
Enrollment ID: O20190320001621

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 Chaim Ross 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 Chaim Ross, MD
488 Great Neck Rd,
Great Neck, NY 11021-4315

Ph: () -
Dr Chaim Ross, MD
488 Great Neck Rd,
Great Neck, NY 11021-4315

Ph: (516) 248-3737

Reviews and Comments


Internal Medicine Doctors in Great Neck, NY

Melissa S Devlin, MD
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Dr. Syed Hasan Iqbal, DO
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Dr. Kenneth Ackerman, M.D.
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Practice Location: 277 Northern Blvd, 3rd Floor, Great Neck, NY 11021
Phone: 516-829-7750    Fax: 516-482-2644
Bernard Rosof,
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Medicare: Not Enrolled in Medicare
Practice Location: 145 Community Drive, Great Neck, NY 11021
Phone: 516-465-8260    

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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