Ariel Rischall, - Medicare Internal Medicine in Saint Louis, MO

Ariel Rischall, is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Saint Louis, Missouri. His current practice location is 3655 Vista Ave, Saint Louis, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 977-4340.

Ariel Rischall is licensed to practice in Missouri (license number 2023045080) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1396054912.

Contact Information

Ariel Rischall,
3655 Vista Ave,
Saint Louis, MO 63110-2539
(314) 977-4340
Not Available

Map and Direction




Physician's Profile

Full NameAriel Rischall
GenderMale
SpecialityInternal Medicine - Hematology & Oncology
Location3655 Vista Ave, Saint Louis, Missouri
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1396054912
  • Provider Enumeration Date: 09/30/2010
  • Last Update Date: 07/09/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 0345541652
  • Enrollment ID: I20181002002774

Medical Identifiers

Medical identifiers for Ariel Rischall such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1396054912NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 2023045080 (Missouri)Primary
207RX0202XInternal Medicine - Medical Oncology R8973 (Texas)Secondary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Ariel Rischall allows following entities to bill medicare on his behalf.
Entity NameUtmb Faculty Group Practice
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942241146
PECOS PAC ID: 3375456734
Enrollment ID: O20031112000438

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Ariel Rischall is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Ariel Rischall,
2421 S 12th St,
Saint Louis, MO 63104-4318

Ph: (651) 587-0690
Ariel Rischall,
3655 Vista Ave,
Saint Louis, MO 63110-2539

Ph: (314) 977-4340

Reviews and Comments


Internal Medicine Doctors in Saint Louis, MO

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Dr. Erin Leigh Dyer, MD
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Practice Location: 4901 Forest Park Ave, Div Im General Med, Ste 241, Saint Louis, MO 63108
Phone: 314-362-5060    Fax: 314-362-6959

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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