Katherine Oleary, - Medicare Obstetrics & Gynecology in Mishawaka, IN

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Katherine Oleary, is a medicare enrolled "Obstetrics & Gynecology" physician in Mishawaka, Indiana. Her current practice location is 611 E Douglas Rd Ste 408, Mishawaka, Indiana. You can reach out to her office (for appointments etc.) via phone at (574) 335-6440.

Katherine Oleary is licensed to practice in Indiana (license number 01089919A) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1538695606.

Contact Information

Katherine Oleary,
611 E Douglas Rd Ste 408,
Mishawaka, IN 46545-1468
(574) 335-6440
(574) 335-0806

Map and Direction




Physician's Profile

Full NameKatherine Oleary
GenderFemale
SpecialityObstetrics & Gynecology
Location611 E Douglas Rd Ste 408, Mishawaka, Indiana
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1538695606
  • Provider Enumeration Date: 05/10/2017
  • Last Update Date: 03/27/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 9436497245
  • Enrollment ID: I20230808000570

Medical Identifiers

Medical identifiers for Katherine Oleary such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1538695606NPI-NPPES
1103118162OtherINANTHEM BCBS
300078656MedicaidIN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 01089919A (Indiana)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. Katherine Oleary allows following entities to bill medicare on her behalf.
Entity NameSaint Joseph Regional Medical Center-south Bend Campus Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023844693
PECOS PAC ID: 3476451790
Enrollment ID: O20031223000724
Entity NameSaint Joseph Regional Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1225082878
PECOS PAC ID: 8325950843
Enrollment ID: O20040708000757

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. Katherine Oleary 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
Katherine Oleary,
707 Cedar St Ste 405,
South Bend, IN 46617-2059

Ph: () -		Katherine Oleary,
611 E Douglas Rd Ste 408,
Mishawaka, IN 46545-1468

Ph: (574) 335-6440

Reviews and Comments


Obstetrics & Gynecology Doctors in Mishawaka, IN

Dr. Jodi Carbone,
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 212 W Edison Rd, Suite F, Mishawaka, IN 46545
Phone: 574-257-0621    Fax: 574-257-0641
David William Parker, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 611 E Douglas Rd, Suite 408, Mishawaka, IN 46545
Phone: 574-335-6440    Fax: 574-333-5060
Dr. Shawn Phillip Naranjo, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 5215 Holy Cross Pkwy, Mishawaka, IN 46545
Phone: 574-335-5000    
Dr. Neil James Sink, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 611 E Douglas Rd Ste 408, Mishawaka, IN 46545
Phone: 574-335-6440    Fax: 574-335-0806

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.