Dr Jason Gary Bill, MD - Medicare Gastroenterology in Saint Louis, MO

Dr Jason Gary Bill, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Saint Louis, Missouri. He went to University Of Illinois College Of Med (chi/peor/rock/chm-urb) and graduated in 2011 and has 13 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Osf Multi-specialty Group and his current practice location is 1 Barnes Jewish Hospital Plz, Saint Louis, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 747-2075.

Dr Jason Gary Bill is licensed to practice in Missouri (license number 2013013686) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1285920017.

Contact Information

Dr Jason Gary Bill, MD
1 Barnes Jewish Hospital Plz,
Saint Louis, MO 63110-1003
(314) 747-2075
(314) 454-5042

Map and Direction




Physician's Profile

Full NameDr Jason Gary Bill
GenderMale
SpecialityGastroenterology
Experience13 Years
Location1 Barnes Jewish Hospital Plz, Saint Louis, Missouri
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Jason Gary Bill attended and graduated from University Of Illinois College Of Med (chi/peor/rock/chm-urb) in 2011
  NPI Data:
  • NPI Number: 1285920017
  • Provider Enumeration Date: 06/20/2011
  • Last Update Date: 07/10/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 6103066782
  • Enrollment ID: I20190724003923

Medical Identifiers

Medical identifiers for Dr Jason Gary Bill such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285920017NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 2013013686 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Saint Francis Medical CenterPeoria, ILHospital
Ottawa Regional Hospital Dba Osf Saint Elizabeth Mdl CtrOttawa, ILHospital
Osf Saint Lukes Medical CenterKewanee, ILHospital
Perry Memorial HospitalPrinceton, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Osf Multi-specialty Group36788897891552

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 Jason Gary Bill allows following entities to bill medicare on his behalf.
Entity NameOsf Multi-specialty Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922445527
PECOS PAC ID: 3678889789
Enrollment ID: O20150904000279

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 Jason Gary Bill 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 Jason Gary Bill, MD
660 S Euclid Ave, Cb 8124,
Saint Louis, MO 63110-1010

Ph: (314) 747-2075
Dr Jason Gary Bill, MD
1 Barnes Jewish Hospital Plz,
Saint Louis, MO 63110-1003

Ph: (314) 747-2075

Reviews and Comments


Internal Medicine Doctors in Saint Louis, MO

Dr. Isik Turker, MD
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Dr. Rehan Rais, MD
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Nathan Farkas, M.D.
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Dr. Randy Olivier Laine, MD
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Practice Location: 1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 63110
Phone: 314-362-1700    Fax: 314-362-9878
Dr. Erin Leigh Dyer, MD
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Medicare: Medicare Enrolled
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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.