Dr Stephen J Koewler, MD - Medicare Internal Medicine in Evansville, IN

Dr Stephen J Koewler, MD is a medicare enrolled "Internal Medicine" physician in Evansville, Indiana. He went to Indiana University School Of Medicine and graduated in 1987 and has 37 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice St Marys Medical Group Llc, Legacy Healthcare Services Inc and his current practice location is 3801 Bellemeade Ave, Suite 200c, Evansville, Indiana. You can reach out to his office (for appointments etc.) via phone at (812) 485-1782.

Dr Stephen J Koewler is licensed to practice in Indiana (license number 01036949A) 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 1467439844.

Contact Information

Dr Stephen J Koewler, MD
3801 Bellemeade Ave, Suite 200c,
Evansville, IN 47714-0100
(812) 485-1782
(812) 485-1713

Map and Direction




Physician's Profile

Full NameDr Stephen J Koewler
GenderMale
SpecialityInternal Medicine
Experience37 Years
Location3801 Bellemeade Ave, Evansville, Indiana
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 Stephen J Koewler attended and graduated from Indiana University School Of Medicine in 1987
  NPI Data:
  • NPI Number: 1467439844
  • Provider Enumeration Date: 12/28/2005
  • Last Update Date: 07/11/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 3779547021
  • Enrollment ID: I20080707000315

Medical Identifiers

Medical identifiers for Dr Stephen J Koewler such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1467439844NPI-NPPES
100357980MedicaidIN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 01036949A (Indiana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ascension At HomeEvansville, INHome health agency
Ascension St Vincent EvansvilleEvansville, INHospital
Deaconess Hospital IncEvansville, INHospital
Women's Hospital TheNewburgh, INHospital
Ascension St Vincent WarrickBoonville, INHospital
Methodist HospitalHenderson, KYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
St Marys Medical Group Llc1153493341208
Legacy Healthcare Services Inc21633397223341

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 Stephen J Koewler allows following entities to bill medicare on his behalf.
Entity NameSt Marys Health Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497706287
PECOS PAC ID: 9133023898
Enrollment ID: O20031124000522
Entity NameSt Marys Medical Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164852539
PECOS PAC ID: 1153493341
Enrollment ID: O20140313001275

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 Stephen J Koewler 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 Stephen J Koewler, MD
3801 Bellemeade Ave Ste 200c,
Evansville, IN 47714-0114

Ph: () -
Dr Stephen J Koewler, MD
3801 Bellemeade Ave, Suite 200c,
Evansville, IN 47714-0100

Ph: (812) 485-1782

Reviews and Comments


Internal Medicine Doctors in Evansville, IN

Corinne Mbakop, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 533 W Columbia St, Evansville, IN 47710
Phone: 812-492-5202    Fax: 812-450-8102
Maqbool A Ahmed, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 421 Chestnut St, Evansville, IN 47713
Phone: 812-426-9411    Fax: 812-426-9503
Dr. Jerry Becker, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 415 W Columbia St, Evansville, IN 47710
Phone: 812-464-9133    Fax: 812-464-0559
Mubashir A Zahid, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 520 Mary St Ste 230, Evansville, IN 47710
Phone: 812-450-8600    Fax: 812-450-8151
Dr. Richard A Wepsic, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 520 Mary St., Suite 230, Evansville, IN 47710
Phone: 812-464-9133    Fax: 812-464-0559
Dr. Jessica L Jeffries, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 519 Harriet St, Evansville, IN 47710
Phone: 812-450-7720    Fax: 812-450-7730
Dr. Bachar Malek, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4972 Lincoln Ave, Suit 101, Evansville, IN 47715
Phone: 812-402-3700    Fax: 812-402-4611

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.