Stephen C. Schwartz, M.D.

Primary specialty

Medical Oncology PhysicianTaxonomy code 207RX0202X

License

33544 Issued in NH

Practice address

1 William Carls Dr
Huron Valley Sinai Hospital
Commerce TWP, MI 48382

Phone

(248) 937-5045

Fax

(248) 937-5819

NPI assigned

Oct 3, 2005

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Other identifiers 5

Electronic endpoints 2

Medicare fee-for-service enrollment

Enrolled in MI, VA, NH, VT4 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 4

Specialty

Medical Oncology

Education

Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc), 1990

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• Kootenai Health Hospital, Coeur D'Alene, ID, CCN 130049
• Rappahannock General Hospital Hospital, Kilmarnock, VA, CCN 491308
• Mary Hitchcock Memorial Hospital Hospital, Lebanon, NH, CCN 300003
• Bon Secours St Marys Hospital Hospital, Richmond, VA, CCN 490059

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: sschwartz931351@direct.multicare.org
• Direct secure messaging: direct@direct.bronsonhg.org
• FHIR API: https://fhir-myrecord.cerner.com/r4/d9dc001d-1bc5-42f9-bd4d-eb79208fd32a/
• Direct secure messaging: sschwartz2241308@wm.providencedirect.org

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.

• Bronson Battle Creek Hospital

  • Internal Medicine Physician
  • Battle Creek, MI
  • NPI 1093119638

  Hematology & Oncology

  Medicare reassignment NPD
• Bronson Methodist Hospital

  • Hospitalist Physician
  • Kalamazoo, MI
  • NPI 1417961137
  Medicare reassignment NPD
• VHS Physicians of Michigan

  • Internal Medicine Physician
  • Southfield, MI
  • NPI 1073827101
  Medicare reassignment NPD
• Bon Secours Medical Group Richmond Specialty Care LLC

  • Cardiovascular Disease Physician
  • Richmond, VA
  • NPI 1477112225
  Medicare reassignment NPD
• Bon Secours-Richmond Community Hospital LLC

  • General Acute Care Hospital
  • Richmond, VA
  • NPI 1659381895
  Medicare reassignment NPD
• Dartmouth-Hitchcock Clinic

  • Internal Medicine Physician
  • Lebanon, NH
  • NPI 1548210198

  Hematology & Oncology, VT

  Medicare reassignment NPD
• Mary Hitchcock Memorial Hospital

  • General Acute Care Hospital
  • Lebanon, NH
  • NPI 1023092053

  VT

  Medicare reassignment NPD
• Bronson Battle Creek Hospital

  • Community/Retail Pharmacy
  • Battle Creek, MI
  • NPI 1740351907
  NPD
• Bon Secours Medical Group Richmond Specialty Care LLC

  • Durable Medical Equipment & Medical Supplies
  • Midlothian, VA
  • NPI 1841029287
  NPD
• Bon Secours-Richmond Community Hospital LLC

  • Hematology & Oncology Physician
  • Richmond, VA
  • NPI 1235582818
  NPD
• Bon Secours-Richmond Community Hospital LLC

  • Neurology Physician
  • Chester, VA
  • NPI 1306462122
  NPD
• Kootenai Health, Inc.

  • Community/Retail Pharmacy
  • Hayden, ID
  • NPI 1235986290
  NPD

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

• Bon Secours St Mary'S Hospital of Richmond LLC

  • Clinical Medical Laboratory
  • Richmond, VA
  • NPI 1588129480

  Hospital

  Care Compare affiliation
• Bon Secours St. Mary'S Hospital of Richmond LLC

  • General Acute Care Hospital
  • Richmond, VA
  • NPI 1962464016
  Care Compare affiliation
• Bon Secours-St. Mary'S Hospital of Richmond, Inc.

  • Sleep Disorder Diagnostic Clinic/Center
  • Mechanicsville, VA
  • NPI 1457687543

  Hospital

  Care Compare affiliation
• Bon Secours-St. Mary'S Hospital of Richmond, Inc.

  • Sleep Disorder Diagnostic Clinic/Center
  • Midlothian, VA
  • NPI 1548596638

  Hospital

  Care Compare affiliation
• Bon Secours-St. Mary'S Hospital of Richmond, Inc.

  • Cardiac Rehabilitation Clinic/Center
  • Richmond, VA
  • NPI 1902132095

  Hospital

  Care Compare affiliation
• Bon Secours-St. Mary'S Hospital of Richmond, Inc.

  • Sleep Disorder Diagnostic Clinic/Center
  • Richmond, VA
  • NPI 1992031348

  Hospital

  Care Compare affiliation
• Chesapeake Hospital LLC

  • Critical Access Hospital
  • Kilmarnock, VA
  • NPI 1699125526
  Care Compare affiliation
• Kootenai Health, Inc.

  • General Acute Care Hospital
  • Coeur D Alene, ID
  • NPI 1992798409
  Care Compare affiliation
• Mary Hitchcock Memorial Hospital

  • General Acute Care Hospital
  • Lebanon, NH
  • NPI 1023092053
  Care Compare affiliation
• Mary Hitchcock Memorial Hospital

  • General Acute Care Hospital
  • Lebanon, NH
  • NPI 1629788237
  Care Compare affiliation

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

{
    "created_epoch": "1128297600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767657600000",
    "number": "1871580092",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 WILLIAM CARLS DR",
            "city": "COMMERCE TWP",
            "state": "MI",
            "postal_code": "483822201",
            "telephone_number": "248-522-0222",
            "fax_number": "248-522-0225"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 WILLIAM CARLS DR",
            "address_2": "HURON VALLEY SINAI HOSPITAL",
            "city": "COMMERCE TWP",
            "state": "MI",
            "postal_code": "48382",
            "telephone_number": "248-937-5045",
            "fax_number": "248-937-5819"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1440 E Mullan Ave",
            "address_purpose": "LOCATION",
            "city": "Post Falls",
            "state": "ID",
            "postal_code": "838549064",
            "country_code": "US",
            "telephone_number": "208-625-4900",
            "fax_number": "208-625-4911",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "834 Sheridan St",
            "address_purpose": "LOCATION",
            "city": "Port Townsend",
            "state": "WA",
            "postal_code": "983682443",
            "country_code": "US",
            "telephone_number": "360-385-2200",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1 Medical Center Dr",
            "address_purpose": "LOCATION",
            "city": "Lebanon",
            "state": "NH",
            "postal_code": "037560001",
            "country_code": "US",
            "telephone_number": "603-650-5000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "300 North Ave",
            "address_purpose": "LOCATION",
            "city": "Battle Creek",
            "state": "MI",
            "postal_code": "490173307",
            "country_code": "US",
            "telephone_number": "269-245-8660",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SCHWARTZ",
        "first_name": "STEPHEN",
        "middle_name": "C.",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-03",
        "last_updated": "2026-01-06",
        "certification_date": "2026-01-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "NH",
            "license": "33544",
            "primary": true
        },
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "ID",
            "license": "8871581",
            "primary": false
        },
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "MI",
            "license": "4301065453",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA",
            "identifier": "5614279",
            "state": "MI"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS BLUE SHIELD OF MICHIGAN",
            "identifier": "1106307451",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CARE CHOICES",
            "identifier": "128957",
            "state": "MI"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "4100087",
            "state": "MI"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CIGNA",
            "identifier": "533940001",
            "state": "MI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "direct@direct.bronsonhg.org",
            "affiliation": "Y",
            "endpointDescription": "Bronson Healthcare Group Direct address",
            "affiliationName": "Bronson Healthcare Group",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Continuity of Care Document",
            "address_1": "601 John St",
            "city": "Kalamazoo",
            "state": "MI",
            "country_code": "US",
            "postal_code": "490075341",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "sschwartz931351@direct.multicare.org",
            "affiliation": "N",
            "address_1": "1440 E Mullan Ave",
            "city": "Post Falls",
            "state": "ID",
            "country_code": "US",
            "postal_code": "838549064",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Alan H. Rosenbaum, MD
• Lindsay Rutland, CPNP-PC
• John Frederick Ryskamp
• Saad Elia Sabbagh, M.D.
• Saleh Family Medicine PLLC
• Bashar Essam Sedki, DDS
• Sarah Melissa Seiderman
• Semma Podiatry PC
• Randy Semma, DPM
• Michael Steven Sesi, DDS

• Medical Oncology Physician in Commerce TWP, MI
• Providers in Commerce TWP, MI by specialty
• Medical Oncology Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 6, 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.