Rochester Internists, PLLC

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

Legal business name

ROCHESTER INTERNISTS, PLLC

Practice address

2708 S Rochester Road
Rochester Hills, MI 48307

Phone

(248) 844-1500

Fax

(248) 844-1501

NPI assigned

Jul 10, 2006

Organization subpart

No

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

Authorized official

Name

Fadi Demashkieh, MDNPI 1396726808

Title

Co-Owner

Phone

(248) 844-1500

Specialties & licenses 6

Addresses

Other identifiers 1

Other names 1

• Washington Urgent Care Former legal business name

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

Locations

Interoperability endpoints

• FHIR API: https://fhir-myrecord.cerner.com/r4/WwToQxBJNcC5xuy44-6eC2mX1ULkeGiM/

Practitioners 9

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Fadi Demashkieh, MD

  • Internal Medicine Physician
  • Rochester Hills, MI
  • NPI 1396726808
  NPD Authorized official
• Shafiqul Alam, MD

  • Internal Medicine Physician
  • Rochester Hills, MI
  • NPI 1649258021
  NPD
• Samer Y Kazziha, MD

  • Cardiovascular Disease Physician
  • Sterling Heights, MI
  • NPI 1548243835
  NPD
• Sindhu Koshy, M.D.

  • Cardiovascular Disease Physician
  • Sterling HTS, MI
  • NPI 1053341958

  Internal Medicine

  NPD
• Zakwan Mahjoub, M.D.

  • Interventional Cardiology Physician
  • Rochester Hills, MI
  • NPI 1316916729

  Cardiovascular Disease

  NPD
• Ahmed Saleh, MD

  • Internal Medicine Physician
  • Owosso, MI
  • NPI 1295154466
  NPD
• Gamal Zaki, M.D.

  • Internal Medicine Physician
  • Rochester Hills, MI
  • NPI 1780674218
  NPD
• Alexandros John Samohin, M.D.

  • Family Medicine Physician
  • Timonium, MD
  • NPI 1811139645
  NPD
• Lillian F Marzouq, M.D.

  • Family Medicine Physician
  • Rochester Hills, MI
  • NPI 1932199452
  NPD (past)

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

{
    "created_epoch": "1152489600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1756771200000",
    "number": "1063445070",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2708 S ROCHESTER ROAD",
            "city": "ROCHESTER HILLS",
            "state": "MI",
            "postal_code": "48307",
            "telephone_number": "248-844-1500",
            "fax_number": "248-844-1501"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2708 S ROCHESTER ROAD",
            "city": "ROCHESTER HILLS",
            "state": "MI",
            "postal_code": "48307",
            "telephone_number": "248-844-1500",
            "fax_number": "248-844-1501"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ROCHESTER INTERNISTS, PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-07-10",
        "last_updated": "2025-09-02",
        "certification_date": "2024-03-14",
        "status": "A",
        "authorized_official_last_name": "DEMASHKIEH",
        "authorized_official_first_name": "FADI",
        "authorized_official_title_or_position": "CO-OWNER",
        "authorized_official_telephone_number": "248-844-1500",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine",
            "state": "MI",
            "license": "4301060083",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine",
            "state": "MI",
            "license": "4301085362",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine",
            "state": "MI",
            "license": "4301079574",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "MI",
            "license": "4301070530",
            "primary": false
        },
        {
            "code": "207RG0300X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Geriatric Medicine",
            "state": "MI",
            "license": "4301049197",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBSM",
            "identifier": "700F328090",
            "state": "MI"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Washington Urgent Care",
            "code": "4",
            "type": "Former Legal Business Name"
        }
    ]
}

• Rochester Hills Medical Center P.C.
• Rochester Hills Medical Center, P.C.
• Rochester Hills Oms, P.C.
• Rochester Hills Professionals LLC
• Rochester Hills Spine Care PC
• Rochester Medical Associates, PLLC
• Rochester Neurological Center, PC
• Rochester Pediatrics, P.C.
• Rochester Primary Care
• Rochester Primary Care Holdings

• Internal Medicine Physician in Rochester Hills, MI
• Providers in Rochester Hills, MI by specialty
• Internal Medicine Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 2, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• 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.