Sam J Nassar, MD - Medicare Pathology in Martins Ferry, OH

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Sam J Nassar, MD is a medicare enrolled "Pathology - Anatomic Pathology & Clinical Pathology" physician in Martins Ferry, Ohio. He graduated from medical school in 1987 and has 38 years of diverse experience with area of expertise as Pathology. He is a member of the group practice Dayton Gastroenterology, Llc, Pittsburgh Gastroenterology Associates, Center For Digestive Health And Nutrition, Beaver Valley Pathology Associates Ltd, South Hills Gastroenterology Associates Llc and his current practice location is 90 N 4th St, Martins Ferry, Ohio. You can reach out to his office (for appointments etc.) via phone at (304) 234-0123.

Sam J Nassar is licensed to practice in Ohio (license number 35068995) 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 1669541009.

Contact Information

Sam J Nassar, MD
90 N 4th St,
Martins Ferry, OH 43935-1648
(304) 234-0123
Not Available

Map and Direction




Physician's Profile

Full NameSam J Nassar
GenderMale
SpecialityPathology
Experience38 Years
Location90 N 4th St, Martins Ferry, Ohio
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:
  • Sam J Nassar graduated from medical school in 1987
  NPI Data:
  • NPI Number: 1669541009
  • Provider Enumeration Date: 11/08/2006
  • Last Update Date: 03/05/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 7517069016
  • Enrollment ID: I20070301000680

Medical Identifiers

Medical identifiers for Sam J Nassar such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1669541009NPI-NPPES
2050711MedicaidOH
0104181000MedicaidWV
1028768910001MedicaidPA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207ZP0102XPathology - Anatomic Pathology & Clinical Pathology 35068995 (Ohio)Primary
207ZP0102XPathology - Anatomic Pathology & Clinical Pathology MD057961L (Pennsylvania)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Heritage Valley BeaverBeaver, PAHospital
Heritage Valley SewickleySewickley, PAHospital
Magee Womens Hospital Of Upmc Health SystemPittsburgh, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Dayton Gastroenterology, Llc953706440781
Pittsburgh Gastroenterology Associates256745774022
Center For Digestive Health And Nutrition498167877811
Beaver Valley Pathology Associates Ltd61038630554
South Hills Gastroenterology Associates Llc88202822055

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. Sam J Nassar allows following entities to bill medicare on his behalf.
Entity NameDayton Gastroenterology, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134345705
PECOS PAC ID: 9537064407
Enrollment ID: O20031204000041
Entity NameOhio Valley Pathology Associates Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285633230
PECOS PAC ID: 2567416506
Enrollment ID: O20050311000473
Entity NameValley Gastroenterology & Endoscopy
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982974721
PECOS PAC ID: 6507026903
Enrollment ID: O20120321000927
Entity NameRightpath Diagnostics Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477216729
PECOS PAC ID: 2668860941
Enrollment ID: O20211020000555

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. Sam J Nassar 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
Sam J Nassar, MD
Po Box 1295,
Bluefield, WV 24701-1295

Ph: (304) 323-4329		Sam J Nassar, MD
90 N 4th St,
Martins Ferry, OH 43935-1648

Ph: (304) 234-0123

Reviews and Comments


Pathology Doctors in Martins Ferry, OH


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.