Dr William L Rives, MD - Medicare Hospitalist in Saint Louis, MO

Dr William L Rives, MD is a medicare enrolled "Hospitalist" physician in Saint Louis, Missouri. His current practice location is 1 Childrens Pl, Div Ped Hospitalist Med, Saint Louis, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 454-2076.

Dr William L Rives is licensed to practice in Missouri (license number 118702) 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 1003832312.

Contact Information

Dr William L Rives, MD
1 Childrens Pl, Div Ped Hospitalist Med,
Saint Louis, MO 63110-1002
(314) 454-2076
(314) 747-8953



Physician's Profile

Full NameDr William L Rives
GenderMale
SpecialityHospitalist
Location1 Childrens Pl, 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: 1003832312
  • Provider Enumeration Date: 07/14/2006
  • Last Update Date: 04/25/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 1850420779
  • Enrollment ID: I20100602000219

Medical Identifiers

Medical identifiers for Dr William L Rives such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003832312NPI-NPPES
204016505MedicaidMO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics 118702 (Missouri)Secondary
2080P0204XPediatrics - Pediatric Emergency Medicine 118702 (Missouri)Secondary
208M00000XHospitalist 118702 (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 William L Rives allows following entities to bill medicare on his behalf.
Entity NameWashington University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194765685
PECOS PAC ID: 9830008770
Enrollment ID: O20040607000287

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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 William L Rives 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 William L Rives, MD
Po Box 60352,
Saint Louis, MO 63160-0352

Ph: (314) 454-2076
Dr William L Rives, MD
1 Childrens Pl, Div Ped Hospitalist Med,
Saint Louis, MO 63110-1002

Ph: (314) 454-2076

News Archive

Kidneys from young donors considered safe and effective for transplantation

In most transplant centers, the kidneys of very young deceased donors are transplanted together into one patient. According to a study appearing in an upcoming issue of the Clinical Journal of the American Society of Nephrology (CJASN), a single kidney from a very young deceased donor maintains the health of an adult with kidney failure.

Discovery reveals how to 'slim down' fat-carrying particles to reduce spread of 'bad' cholesterol

The enzyme that 'loads up' fat-carrying particles in the liver before they are transported around the body has been identified for the first time by scientists at the University of Warwick.

Onyx begins Phase 3 trial of carfilzomib in combination with lenalidomide, dexamethasone for relapsed myeloma

Onyx Pharmaceuticals, Inc. today announced that the company has begun enrollment in the ASPIRE trial, a Phase 3 international clinical trial evaluating carfilzomib in combination with lenalidomide (Revlimid®) and low dose dexamethasone in patients with relapsed multiple myeloma. The company has an agreement with the U.S. Food and Drug Administration (FDA) on a Special Protocol Assessment (SPA) and received Scientific Advice from the European Medicines Agency (EMA) on the design and planned analysis of the ASPIRE trial.

Under-expressed miR-9 gene may contribute to schizophrenia risk

By turning skin cells into brain neurons, researchers at the Icahn School of Medicine at Mount Sinai have identified that certain tiny molecules aiding in gene expression, known as microRNAs (miRNAs), are under-expressed in the brains of the 14 schizophrenia patients they studied. Their findings, published online today in the journal Cell Reports, show that one of these molecules, a miRNA known as miR-9, is a risk factor that controls the activity of hundreds of genes.

People with epilepsy more likely to experience discrimination than general population

In a recent analysis, people with epilepsy were seven-fold more likely to have reported experiencing discrimination due to health problems than the general population. This risk was greater than other chronic health problems such as diabetes, asthma and migraines.

Read more News

› Verified 3 days ago


Hospitalist Doctors in Saint Louis, MO

Dr. Robert Shi-heng Young, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 63110
Phone: 314-362-1700    Fax: 314-362-9878
Dr. Sumera Younus, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 3009 N Ballas Rd Ste 387c, Saint Louis, MO 63131
Phone: 314-996-5900    
Dr. James Matthew Freer, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 63110
Phone: 314-362-1700    Fax: 314-362-9878
Dr. Rachel Hannah Bardowell, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 63110
Phone: 314-362-1700    Fax: 314-362-9878
Jabon L Ellis, D.O.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1201 S Grand Blvd, Saint Louis, MO 63104
Phone: 314-257-8222    Fax: 915-742-2653
Dr. Patrick Hodge White, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 63110
Phone: 314-362-1700    Fax: 314-362-9878
Dr. Jeffrey B Friesen, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110
Phone: 314-362-1700    Fax: 314-362-9878

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