Dr Rael David Sundy, MD - Medicare Internal Medicine in Saint Louis, MO

Dr Rael David Sundy, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Saint Louis, Missouri. His current practice location is 1035 Bellevue Ave, Suite 500, Saint Louis, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 925-4744.

Dr Rael David Sundy is licensed to practice in Missouri (license number 2004028846) 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 1528015666.

Contact Information

Dr Rael David Sundy, MD
1035 Bellevue Ave, Suite 500,
Saint Louis, MO 63117-1854
(314) 925-4744
(314) 925-4764

Map and Direction




Physician's Profile

Full NameDr Rael David Sundy
GenderMale
SpecialityInternal Medicine - Pulmonary Disease
Location1035 Bellevue 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: 1528015666
  • Provider Enumeration Date: 05/27/2006
  • Last Update Date: 04/08/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 8527006287
  • Enrollment ID: I20050422000115

Medical Identifiers

Medical identifiers for Dr Rael David Sundy such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1528015666NPI-NPPES
1164534219MedicaidMO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RP1001XInternal Medicine - Pulmonary Disease 2004028846 (Missouri)Primary

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. Dr Rael David Sundy allows following entities to bill medicare on his behalf.
Entity NameSsm Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700966207
PECOS PAC ID: 6608776299
Enrollment ID: O20040729001034

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. Dr Rael David Sundy 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
Dr Rael David Sundy, MD
1035 Bellevue Ave, Suite 500,
Saint Louis, MO 63117-1854

Ph: (314) 925-4744
Dr Rael David Sundy, MD
1035 Bellevue Ave, Suite 500,
Saint Louis, MO 63117-1854

Ph: (314) 925-4744

Reviews and Comments


Internal Medicine Doctors in Saint Louis, MO

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Phone: 314-362-1700    Fax: 314-362-9878
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.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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