Dr John Samuel Oldham Jr, MD - Medicare General Surgery in Louisville, KY

Dr John Samuel Oldham Jr, MD is a medicare enrolled "Surgery" physician in Louisville, Kentucky. He went to University Of Louisville School Of Medicine and graduated in 1995 and has 29 years of diverse experience with area of expertise as General Surgery. He is a member of the group practice Baptist Health Medical Group Inc and his current practice location is 3900 Kresge Way, Suite 42, Louisville, Kentucky. You can reach out to his office (for appointments etc.) via phone at (502) 894-9499.

Dr John Samuel Oldham Jr is licensed to practice in Kentucky (license number 35422) 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 1699817429.

Contact Information

Dr John Samuel Oldham Jr, MD
3900 Kresge Way, Suite 42,
Louisville, KY 40207-4660
(502) 894-9499
(502) 894-9595

Map and Direction




Physician's Profile

Full NameDr John Samuel Oldham Jr
GenderMale
SpecialityGeneral Surgery
Experience29 Years
Location3900 Kresge Way, Louisville, Kentucky
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 John Samuel Oldham Jr attended and graduated from University Of Louisville School Of Medicine in 1995
  NPI Data:
  • NPI Number: 1699817429
  • Provider Enumeration Date: 02/12/2007
  • Last Update Date: 12/07/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 2769376219
  • Enrollment ID: I20100830000555

Medical Identifiers

Medical identifiers for Dr John Samuel Oldham Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1699817429NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery 35422 (Kentucky)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Baptist Health LouisvilleLouisville, KYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Baptist Health Medical Group Inc55978671841912

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 John Samuel Oldham Jr allows following entities to bill medicare on his behalf.
Entity NameBaptist Health Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1740586213
PECOS PAC ID: 5597867184
Enrollment ID: O20070228000503

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 John Samuel Oldham Jr 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 John Samuel Oldham Jr, MD
Po Box 950248,
Louisville, KY 40295-0248

Ph: (502) 489-5730
Dr John Samuel Oldham Jr, MD
3900 Kresge Way, Suite 42,
Louisville, KY 40207-4660

Ph: (502) 894-9499

Reviews and Comments


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Dr. Jarrod Alexander Little, MD
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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.