Dr James Leo Groff, DO - Medicare General Surgery in Bridgehampton, NY

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Dr James Leo Groff, DO is a medicare enrolled "Surgery - Trauma Surgery" physician in Bridgehampton, New York. He went to Lake Erie College Of Osteopathic Medicine, Erie and graduated in 2011 and has 14 years of diverse experience with area of expertise as General Surgery. His current practice location is 2454 Main Street, Bridgehampton, New York. You can reach out to his office (for appointments etc.) via phone at (631) 919-5205.

Dr James Leo Groff is licensed to practice in New York (license number 296108) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1598050155.

Contact Information

Dr James Leo Groff, DO
2454 Main Street,
Bridgehampton, NY 11932
(631) 919-5205
Not Available

Map and Direction




Physician's Profile

Full NameDr James Leo Groff
GenderMale
SpecialityGeneral Surgery
Experience14 Years
Location2454 Main Street, Bridgehampton, New York
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr James Leo Groff attended and graduated from Lake Erie College Of Osteopathic Medicine, Erie in 2011
  NPI Data:
  • NPI Number: 1598050155
  • Provider Enumeration Date: 06/12/2011
  • Last Update Date: 12/29/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 3779857214
  • Enrollment ID: I20190503000438

Medical Identifiers

Medical identifiers for Dr James Leo Groff such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1598050155NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2086S0127XSurgery - Trauma Surgery 296108 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Suny/stony Brook University HospitalStony brook, NYHospital

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 James Leo Groff allows following entities to bill medicare on his behalf.
Entity NameTech Medical Office, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457649113
PECOS PAC ID: 7911173349
Enrollment ID: O20120105000688
Entity NameRiverhead Surgery Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023574589
PECOS PAC ID: 5092057836
Enrollment ID: O20190429000360
Entity NameJames Groff Medical P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235890815
PECOS PAC ID: 5991183089
Enrollment ID: O20220601002300

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 James Leo Groff 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 James Leo Groff, DO
9 Shawnee St,
Hampton Bays, NY 11946-1741

Ph: (631) 538-8688		Dr James Leo Groff, DO
2454 Main Street,
Bridgehampton, NY 11932

Ph: (631) 919-5205

Reviews and Comments


Surgery Doctors in Bridgehampton, NY


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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