Mark Hazem Sahlol

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

01075458A Issued in IN

Practice address

24 Joliet St
Dyer, IN 46311-1705

Phone

(219) 852-1524

Fax

(219) 933-2288

NPI assigned

Aug 21, 2010

Sex

Male

Sole proprietor

No

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

Specialties & licenses 4

Addresses

Other identifiers 1

Other names 1

• Mohamad Hazem Sahlol Former name

Electronic endpoints 4

Medicare fee-for-service enrollment

Enrolled in IN, IL2 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

Specialty

Internal MedicineAlso: Hospitalist

Education

Other, 2006

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Franciscan Physician NetworkGroup PAC ID 3072790682, 1,152 clinicians

HS Medical Care, Inc.Group PAC ID 1456826320, 2 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Franciscan Health Dyer Hospital, Dyer, IN, CCN 150090
• Franciscan Health Munster Hospital, Munster, IN, CCN 150165
• Methodist Hospitals Inc Hospital, Gary, IN, CCN 150002
• Franciscan Health Crown Point Hospital, Crown Point, IN, CCN 150126
• NW Indiana-Amg Specialty Hospital Long-term care hospital, Crown Point, IN, CCN 152028

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: msahlol199657@direct.franciscanalliance.org
• Direct secure messaging: msahlol436651@direct.parkviewexchange.com

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

• HS Medical Care Inc

  • Internal Medicine Physician
  • Hinsdale, IL
  • NPI 1023961463

  IN

  Medicare reassignment Care Compare group NPD Authorized official
• Franciscan Physician Network

  • Family Medicine Physician
  • Indianapolis, IN
  • NPI 1225327984

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Parkview Health System Inc

  • Family Medicine Physician
  • Fort Wayne, IN
  • NPI 1932130952

  Internal Medicine

  Medicare reassignment NPD
• Elmhurst Memorial Healthcare

  • Multi-Specialty Clinic/Center
  • Elmhurst, IL
  • NPI 1457493454
  Medicare reassignment NPD
• Franciscan Physician Network

  • Urgent Care Clinic/Center
  • Mishawaka, IN
  • NPI 1366879009
  NPD
• Parkview Health System, Inc.

  • Internal Medicine Physician
  • Fort Wayne, IN
  • NPI 1952411233
  NPD
• Elmhurst Memorial Healthcare

  • Internal Medicine Physician
  • Elmhurst, IL
  • NPI 1497076392
  NPD

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

• Franciscan Health Crown Point

  • General Acute Care Hospital
  • Crown Point, IN
  • NPI 1336205798
  Care Compare affiliation
• Franciscan Health Dyer & Hammond

  • General Acute Care Hospital
  • Dyer, IN
  • NPI 1811077431
  Care Compare affiliation
• Franciscan Health Munster

  • General Acute Care Hospital
  • Munster, IN
  • NPI 1427493246
  Care Compare affiliation
• NW Indiana-Amg Specialty Hospital, Inc.

  • Long Term Care Hospital
  • Crown Point, IN
  • NPI 1760257968

  Long-term care hospital

  Care Compare affiliation
• The Methodist Hospitals, Inc

  • General Acute Care Hospital
  • Gary, IN
  • NPI 1467504555
  Care Compare affiliation

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

{
    "created_epoch": "1282348800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773792000000",
    "number": "1184930604",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 781076",
            "city": "DETROIT",
            "state": "MI",
            "postal_code": "482781076",
            "telephone_number": "317-528-4800",
            "fax_number": "317-865-1479"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "24 JOLIET ST",
            "city": "DYER",
            "state": "IN",
            "postal_code": "463111705",
            "telephone_number": "219-852-1524",
            "fax_number": "219-933-2288"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "9509 Georgia St",
            "address_purpose": "LOCATION",
            "city": "Crown Point",
            "state": "IN",
            "postal_code": "463076518",
            "country_code": "US",
            "telephone_number": "219-472-2200",
            "fax_number": "219-472-2147",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "11109 Parkview Plaza Dr",
            "address_purpose": "LOCATION",
            "city": "Fort Wayne",
            "state": "IN",
            "postal_code": "468451701",
            "country_code": "US",
            "telephone_number": "260-266-2020",
            "fax_number": "260-266-2009",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1601 SE Court Ave",
            "address_purpose": "LOCATION",
            "city": "Pendleton",
            "state": "OR",
            "postal_code": "978013217",
            "country_code": "US",
            "telephone_number": "541-276-5121",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SAHLOL",
        "first_name": "MARK",
        "middle_name": "HAZEM",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-08-21",
        "last_updated": "2026-03-18",
        "certification_date": "2026-03-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "036124446",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OR",
            "license": "MD152202",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IN",
            "license": "01075458A",
            "primary": true
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "IN",
            "license": "01075458A",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "201292580",
            "state": "IN"
        }
    ],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicprod-mobile.parkview.com/FHIR/api/FHIR/R4/",
            "affiliation": "N",
            "address_1": "2200 Randallia Dr",
            "city": "Fort Wayne",
            "state": "IN",
            "country_code": "US",
            "postal_code": "468054638",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicprod-mobile.parkview.com/FHIR/api/FHIR/DSTU2/",
            "affiliation": "N",
            "address_1": "2200 Randallia Dr",
            "city": "Fort Wayne",
            "state": "IN",
            "country_code": "US",
            "postal_code": "468054638",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "msahlol436651@Direct.Parkviewexchange.com",
            "affiliation": "N",
            "address_1": "2200 Randallia Dr",
            "city": "Fort Wayne",
            "state": "IN",
            "country_code": "US",
            "postal_code": "468054638",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "msahlol199657@Direct.FranciscanAlliance.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "24 Joliet St",
            "city": "Dyer",
            "state": "IN",
            "country_code": "US",
            "postal_code": "463111705",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "MOHAMAD",
            "last_name": "SAHLOL",
            "middle_name": "HAZEM",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Paul Rozewicki, RPH
• Mindy Ruan, RN
• Donna M Ruebensam, LCSW
• Thomas Rynne, CRNA
• Ashley Katherine Sahakian, BSN
• Monique Saliji
• Jasmine Sandhu, DDS
• Roland Saucier
• Sav Home Medical Supply
• Sara Scanlon

• Internal Medicine Physician in Dyer, IN
• Providers in Dyer, IN by specialty
• Internal Medicine Physician in Indiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 18, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.