Individual provider Active NPI

Sam J Nassar, MD

  • Anatomic Pathology & Clinical Pathology Physician
  • Martins Ferry, OH
National Provider Identifier
1669541009
Registry record updated Sep 25, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anatomic Pathology & Clinical Pathology PhysicianTaxonomy code 207ZP0102X
License
35068995 Issued in OH
Practice address
90 N 4TH St
Martins Ferry, OH 43935-1648
Phone
(304) 234-0123
NPI assigned
Nov 8, 2006
Last updated
Sep 25, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 25, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X 35068995 OH Primary
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X MD057961L PA

Addresses

Primary practice location

90 N 4TH St
Martins Ferry, OH 43935-1648

Mailing address

PO Box 1295
Bluefield, WV 24701-1295
Phone (304) 323-4329

Other practice location 1

1299 Industrial Pkwy N Ste 110
Brunswick, OH 44212-6366
Phone (330) 225-6468

Other practice location 2

1 Hospital Way
Butler, PA 16001-4670
Phone (724) 284-4513

Other identifiers 4

IdentifierTypeStateIssuer
0104181000MedicaidWV
102876891-0001MedicaidPA
2050711MedicaidOH
1028768910001MedicaidPA

Other names 1

  • Souheil Jamal Nassar Other name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OH, PA2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20070301000680 OH Practitioner - Pathology 7517069016 Reassigns benefits to 4 organizations
I20131127000249 PA Practitioner - Pathology 7517069016 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Pathology
Education
Other, 1987
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Beaver Valley Pathology Associates LTDGroup PAC ID 6103863055, 3 clinicians
South Hills Gastroenterology Associates LLCGroup PAC ID 8820282205, 5 clinicians
Dayton Gastroenterology, LLCGroup PAC ID 9537064407, 74 clinicians
Pittsburgh Gastroenterology AssociatesGroup PAC ID 2567457740, 26 clinicians
Center for Digestive Health and NutritionGroup PAC ID 4981678778, 12 clinicians

Practice addresses (Care Compare)

1000 Dutch Ridge Rd
Beaver, PA 15009-9727
Phone (724) 775-0770

1200 Brooks LN
Suite 220
Clairton, PA 15025-3761
Phone (412) 469-5914

1299 Industrial Pkwy N
Suite 110
Brunswick, OH 44212-6366
Phone (330) 225-6468

2589 Boyce Plaza Rd
Upper St Clair, PA 15241-4907
Phone (412) 838-0400

725 Cherrington Pkwy
Suite 100
Coraopolis, PA 15108-4318
Phone (412) 262-1000

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
35068995OHMDAnatomic Pathology & Clinical Pathology Physician
MD057961LPAMDAnatomic Pathology & Clinical Pathology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
South Hills Gastroenterology Associates LLC CurrentSince Jun 15, 2021 Accepting new patients
Dayton Gastroenterology LLC CurrentSince Dec 27, 2023 Accepting new patients
Center for Digestive Health and Nutrition CurrentSince Oct 1, 2013 Accepting new patients
Ohio Valley Pathology Associates Inc Anatomic Pathology & Clinical Pathology CurrentSince Jul 1, 2018 Accepting new patients
Rightpath Diagnostics PC Anatomic Pathology & Clinical Pathology CurrentSince Sep 28, 2021 Accepting new patients
Pittsburgh Gastroenterology Associates CurrentSince Dec 21, 2013 Accepting new patients
Beaver Valley Pathology Associates, LTD CurrentSince Dec 29, 2020 Accepting new patients
Cleveland Prime Care Belmont LLC Past Accepting new patients

Locations

6100 Waterford District Dr
Ste 450
Miami, FL 33126

Dayton Gastro Govt Ar Hc
New York, NY 10087

1299 Industrial Pkwy N
Brunswick, OH 44212
Phone (330) 225-6468

1299 Industrial Pkwy N
Ste 110
Brunswick, OH 44212
Phone (330) 225-6468

1299 Industrial Pkwy N
Ste 290
Brunswick, OH 44212
Phone (330) 225-6468

9000 N Main St
Ste 405
Englewood, OH 45415
Phone (937) 320-5050

90 N 4th St
Martins Ferry, OH 43935
Phone (304) 234-8425

9500 Mentor Ave
Ste 380
Mentor, OH 44060
Phone (440) 352-9400

5700 Southwyck Blvd
Toledo, OH 43614

4000 Johnson Rd
Wintersville, OH 43952
Phone (740) 264-8011

1000 Dutch Ridge Rd
Beaver, PA 15009
Phone (724) 728-7000

724 Pershing St
Ellwood City, PA 16117
Phone (724) 752-0081

1200 Brooks Ln
Ste 220
Jefferson Hills, PA 15025
Phone (412) 469-1002

25 Heckel Rd
Mc Kees Rocks, PA 15136
Phone (412) 777-6161

725 Cherrington Pkwy
Ste 100
Moon Twp, PA 15108
Phone (412) 262-1000

2589 Boyce Plaza Rd
Ste 5
Pittsburgh, PA 15241
Phone (412) 232-8104

Interoperability endpoints

  • FHIR API: https://5e3884cf-4770-450d-af77-2043acaa1ebe.gastro.prod.fhir.ema-api.com/fhir/r4/
  • FHIR API: https://fhir-myrecord.cerner.com/r4/415f73c4-eb26-4a2f-bd48-682d90f715e0/
  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
  • Direct secure messaging: sam.nassar.p1@direct.gastroandhepatology.nextgenshare.com

Organizations & group practices 9

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 10

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1162944000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790294400000",
    "number": "1669541009",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 1295",
            "city": "BLUEFIELD",
            "state": "WV",
            "postal_code": "247011295",
            "telephone_number": "304-323-4329",
            "fax_number": "304-323-4333"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "90 N 4TH ST",
            "city": "MARTINS FERRY",
            "state": "OH",
            "postal_code": "439351648",
            "telephone_number": "304-234-0123"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1299 Industrial Pkwy N Ste 110",
            "address_purpose": "LOCATION",
            "city": "Brunswick",
            "state": "OH",
            "postal_code": "442126366",
            "country_code": "US",
            "telephone_number": "330-225-6468",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1 Hospital Way",
            "address_purpose": "LOCATION",
            "city": "Butler",
            "state": "PA",
            "postal_code": "160014670",
            "country_code": "US",
            "telephone_number": "724-284-4513",
            "fax_number": "724-431-2951",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NASSAR",
        "first_name": "SAM",
        "middle_name": "J",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-11-08",
        "last_updated": "2026-09-25",
        "certification_date": "2026-09-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "OH",
            "license": "35068995",
            "primary": true
        },
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "PA",
            "license": "MD057961L",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0104181000",
            "state": "WV"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "102876891-0001",
            "state": "PA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2050711",
            "state": "OH"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1028768910001",
            "state": "PA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "SOUHEIL",
            "last_name": "NASSAR",
            "middle_name": "JAMAL",
            "credential": "MD",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Martins Ferry, OH

Sources for this page

Verify at the official NPI Registry.