Dr Richard John Oneill, MD - Medicare Internal Medicine in Saint Louis, MO

Dr Richard John Oneill, MD is a medicare enrolled "Internal Medicine - Geriatric Medicine" physician in Saint Louis, Missouri. He went to University Of Minnesota Medical School and graduated in 1983 and has 41 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Legacy Healthcare Services Inc and his current practice location is 11155 Dunn Rd, Suite 202e, Saint Louis, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 653-8600.

Dr Richard John Oneill is licensed to practice in Missouri (license number 2003026273) 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 1265570485.

Contact Information

Dr Richard John Oneill, MD
11155 Dunn Rd, Suite 202e,
Saint Louis, MO 63136-6150
(314) 653-8600
Not Available

Map and Direction




Physician's Profile

Full NameDr Richard John Oneill
GenderMale
SpecialityInternal Medicine
Experience41 Years
Location11155 Dunn Rd, 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 Richard John Oneill attended and graduated from University Of Minnesota Medical School in 1983
  NPI Data:
  • NPI Number: 1265570485
  • Provider Enumeration Date: 02/01/2007
  • Last Update Date: 07/09/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 1557262045
  • Enrollment ID: I20040308001171

Medical Identifiers

Medical identifiers for Dr Richard John Oneill such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1265570485NPI-NPPES
101057OtherMOHEALTHLINK PROVIDER NO
25213OtherMOBCBS PROVIDER NUMBER

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0300XInternal Medicine - Geriatric Medicine 2003026273 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Amedisys Home Health Of MissouriHillsboro, MOHome health agency
Christian Hospital NortheastSaint louis, MOHospital
Alton Memorial HospitalAlton, ILHospital
Mercy Hospital St LouisSaint louis, MOHospital

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 Richard John Oneill allows following entities to bill medicare on his behalf.
Entity NameGoal Oriented Healthcare Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205884582
PECOS PAC ID: 8527956952
Enrollment ID: O20040308001074

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 Richard John Oneill 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 Richard John Oneill, MD
Po Box 790379,
Saint Louis, MO 63179-0379

Ph: (314) 653-8600
Dr Richard John Oneill, MD
11155 Dunn Rd, Suite 202e,
Saint Louis, MO 63136-6150

Ph: (314) 653-8600

Reviews and Comments


Internal Medicine Doctors in Saint Louis, MO

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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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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.