Ariel Rischall

Primary specialty

Hematology & Oncology PhysicianTaxonomy code 207RH0003X

License

2023045080 Issued in MO

Practice address

3655 Vista Ave
Saint Louis, MO 63110-2539

Phone

(314) 977-4340

NPI assigned

Sep 30, 2010

Last updated

Apr 22, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in TX, MO2 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

Hematology/Oncology

Education

Other, 2015

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

SSM Health Care GroupGroup PAC ID 0143608372, 929 clinicians

SSM Medical Group IncGroup PAC ID 6608776299, 565 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• SSM Health Saint Louis University Hospital Hospital, Saint Louis, MO, CCN 260105
• SSM Health Depaul Hospital St Louis Hospital, Bridgeton, MO, CCN 260104
• SSM St Joseph Hospital West Hospital, Lake Saint Louis, MO, CCN 260200

Merit-based Incentive Payment System (MIPS)

Final score

84.94 of 100Reported as group

Quality

68.52

Promoting interoperability

100

Improvement activities

40

Cost

72.22

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: arischall511501@direct-ehr-ssmhc.com

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.

• SSM Health Care Group

  dba SLUCare Physician Group

  • Internal Medicine Physician
  • Saint Louis, MO
  • NPI 1306589544
  Medicare reassignment Care Compare group NPD
• SSM Medical Group, Inc.

  dba SSM Health Medical Group

  • Multi-Specialty Clinic/Center
  • Fenton, MO
  • NPI 1700966207

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Utmb Faculty Group Practice

  • General Practice Physician
  • Galveston, TX
  • NPI 1942241146

  Internal Medicine

  Medicare reassignment NPD
• SSM Health Care Group

  dba SLUCare Physician Group

  • Dermatopathology Physician
  • Saint Louis, MO
  • NPI 1932844495
  NPD
• SSM Medical Group Inc.

  dba SSM Health Medical Group

  • Durable Medical Equipment & Medical Supplies
  • Warrenton, MO
  • NPI 1467997155
  NPD
• SSM Health Care St. Louis

  dba SSM Health St. Joseph Hospital - St. Charles Physician Billing

  • Emergency Medicine Physician
  • Saint Charles, MO
  • NPI 1427002922

  Internal Medicine

  NPD (past)

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

• SSM Health Care St. Louis

  dba SSM Health DePaul Hospital - St. Louis

  • General Acute Care Hospital
  • Bridgeton, MO
  • NPI 1598835308
  Care Compare affiliation
• SSM Health Care St. Louis

  dba SSM Health St Joseph Hospital - Lake Saint Louis

  • General Acute Care Hospital
  • Lake St Louis, MO
  • NPI 1871665380
  Care Compare affiliation
• SSM-Sluh Inc

  dba SSM Health Saint Louis University Hospital

  • General Acute Care Hospital
  • Saint Louis, MO
  • NPI 1942685920
  Care Compare affiliation

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

{
    "created_epoch": "1285804800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1745280000000",
    "number": "1396054912",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2421 S 12TH ST",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631044318",
            "telephone_number": "651-587-0690"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3655 VISTA AVE",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631102539",
            "telephone_number": "314-977-4340"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "400 Harborside Dr Suite 105",
            "address_purpose": "LOCATION",
            "city": "Galveston",
            "state": "TX",
            "postal_code": "775557232",
            "country_code": "US",
            "telephone_number": "409-747-1883",
            "fax_number": "409-747-7012",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "400 Medical Plz Ste 100",
            "address_purpose": "LOCATION",
            "city": "Lake St Louis",
            "state": "MO",
            "postal_code": "633671493",
            "country_code": "US",
            "telephone_number": "636-639-8600",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "RISCHALL",
        "first_name": "ARIEL",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-09-30",
        "last_updated": "2025-04-22",
        "certification_date": "2025-04-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "MO",
            "license": "2023045080",
            "primary": true
        },
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "TX",
            "license": "R8973",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Tavia Rios, MD
• Aaron Rippelmeyer, ANP-BC
• Michelle Rippelmeyer, MSN, RN, IBCLC
• Ripple Mental Health LLC
• Michael Joseph Ripple, MD PHD
• Rise Above Counseling LLC
• Rise Above the Ashes Counseling LLC
• Rise Nonmedical Transportation LLC (Rise Non-Medicl Transportation LLC)
• Rising Love Home Health LLC
• Darrell Risinger, CRNA, BSN, RN

• Hematology & Oncology Physician in Saint Louis, MO
• Providers in Saint Louis, MO by specialty
• Hematology & Oncology Physician in Missouri

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 22, 2025; 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.