Mary-kate Oatman, MSN, RN, FNP - Medicare Nurse Practitioner in Mishawaka, IN

Mary-kate Oatman, MSN, RN, FNP is a medicare enrolled "Nurse Practitioner - Family" in Mishawaka, Indiana. Her current practice location is 250 E Day Rd, Mishawaka, Indiana. You can reach out to her office (for appointments etc.) via phone at (574) 247-8769.

Mary-kate Oatman is licensed to practice in Indiana (license number 71003940A) 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 1326310160.

Contact Information

Mary-kate Oatman, MSN, RN, FNP
250 E Day Rd,
Mishawaka, IN 46545
(574) 247-8769
Not Available

Map and Direction




Provider's Profile

Full NameMary-kate Oatman
GenderFemale
SpecialityNurse Practitioner - Family
Location250 E Day Rd, Mishawaka, Indiana
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1326310160
  • Provider Enumeration Date: 02/08/2012
  • Last Update Date: 02/23/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 6204090400
  • Enrollment ID: I20120620000425

Medical Identifiers

Medical identifiers for Mary-kate Oatman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1326310160NPI-NPPES
201069970MedicaidIN
247000028OtherINMEDICARE PTAN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 4704317448 (Michigan)Secondary
363LF0000XNurse Practitioner - Family 71003940A (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. Mary-kate Oatman allows following entities to bill medicare on her behalf.
Entity NameBeacon Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033161617
PECOS PAC ID: 1254243306
Enrollment ID: O20031105000657

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. Mary-kate Oatman 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
Mary-kate Oatman, MSN, RN, FNP
100 Wellness Center,
Notre Dame, IN 46556

Ph: (574) 292-2935
Mary-kate Oatman, MSN, RN, FNP
250 E Day Rd,
Mishawaka, IN 46545

Ph: (574) 247-8769

Reviews and Comments


Nurse Practitioner Nurses in Mishawaka, IN

Kyla M Schauss, FNP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 413 W Mckinley Ave Ste D, Mishawaka, IN 46545
Phone: 574-282-3230    Fax: 574-282-3240
Teresa Marie Dobrzykowski, ANP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 316 Indian Ridge Blvd, Mishawaka, IN 46545
Phone: 800-635-5516    
Amy Brown, NP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 5215 Holy Cross Pkwy, Mishawaka, IN 46545
Phone: 574-335-5000    
Mrs. Oluyinka Grace Osunnuga, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 1540 Trinity Pl, Mishawaka, IN 46545
Phone: 765-674-3321    
Shea Lee Warner,
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 231 W Day Rd, Mishawaka, IN 46545
Phone: 574-335-4700    
Mrs. Blair Renee Herrman, FNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 524 E Mckinley Ave, Mishawaka, IN 46545
Phone: 574-256-2556    
Juanita Marie Roberts, FNP-BC
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 1625 E Jefferson Blvd, Mishawaka, IN 46545
Phone: 574-255-1400    

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.