Dr Francis Gerald Gress, MD - Medicare Gastroenterology in New York, NY

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Dr Francis Gerald Gress, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in New York, New York. He went to Icahn School Of Medicine At Mount Sinai and graduated in 1988 and has 36 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice North Shore Medical Group Of The Mount Sinai School Of Medicine and his current practice location is 161 Fort Washington Ave, New York, New York. You can reach out to his office (for appointments etc.) via phone at (212) 305-1909.

Dr Francis Gerald Gress is licensed to practice in North Carolina (license number 2003-01235) 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 1851473631.

Contact Information

Dr Francis Gerald Gress, MD
161 Fort Washington Ave,
New York, NY 10032-3729
(212) 305-1909
Not Available

Map and Direction




Physician's Profile

Full NameDr Francis Gerald Gress
GenderMale
SpecialityGastroenterology
Experience36 Years
Location161 Fort Washington Ave, New York, 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 Francis Gerald Gress attended and graduated from Icahn School Of Medicine At Mount Sinai in 1988
  NPI Data:
  • NPI Number: 1851473631
  • Provider Enumeration Date: 10/20/2006
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 8224928437
  • Enrollment ID: I20060222000810

Medical Identifiers

Medical identifiers for Dr Francis Gerald Gress such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1851473631NPI-NPPES
891356TMedicaidNC

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 2003-01235 (North Carolina)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mount Sinai South NassauOceanside, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
North Shore Medical Group Of The Mount Sinai School Of Medicine8921999087273

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 Francis Gerald Gress allows following entities to bill medicare on his behalf.
Entity NameTrustees Of Columbia University In The City Of New York
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437176047
PECOS PAC ID: 6002715794
Enrollment ID: O20031231000637
Entity NameNorth Shore Medical Group Of The Mount Sinai School Of Medicine
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275640609
PECOS PAC ID: 8921999087
Enrollment ID: O20040320000412
Entity NameTrustees Of Columbia University In The City Of New York
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982993184
PECOS PAC ID: 8527972546
Enrollment ID: O20040407001360
Entity NameMount Sinai School Of Medicine
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508127531
PECOS PAC ID: 6406096544
Enrollment ID: O20130712000368
Entity NameIcahn School Of Medicine At Mount Sinai
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801389614
PECOS PAC ID: 8921350851
Enrollment ID: O20181004000377

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 Francis Gerald Gress 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 Francis Gerald Gress, MD
630 West 168th Street, Box 4,
New York, NY 10032-3725

Ph: (718) 270-1113		Dr Francis Gerald Gress, MD
161 Fort Washington Ave,
New York, NY 10032-3729

Ph: (212) 305-1909

Reviews and Comments


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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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