Maria Isabel Contreras, AGACNP - Medicare Nurse Practitioner in Ypsilanti, MI

Maria Isabel Contreras, AGACNP is a medicare enrolled "Nurse Practitioner - Acute Care" in Ypsilanti, Michigan. Her current practice location is 7780 Whittaker Rd, Ypsilanti, Michigan. You can reach out to her office (for appointments etc.) via phone at (734) 905-7180.

Maria Isabel Contreras is licensed to practice in Michigan (license number 4704216122) 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 1285016246.

Contact Information

Maria Isabel Contreras, AGACNP
7780 Whittaker Rd,
Ypsilanti, MI 48197-9774
(734) 905-7180
Not Available

Map and Direction




Provider's Profile

Full NameMaria Isabel Contreras
GenderFemale
SpecialityNurse Practitioner - Acute Care
Location7780 Whittaker Rd, Ypsilanti, Michigan
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1285016246
  • Provider Enumeration Date: 06/25/2015
  • Last Update Date: 06/25/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 6103297718
  • Enrollment ID: I20230118002040

Medical Identifiers

Medical identifiers for Maria Isabel Contreras such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285016246NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LA2100XNurse Practitioner - Acute Care 4704216122 (Michigan)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. Maria Isabel Contreras allows following entities to bill medicare on her behalf.
Entity NameSt Joseph Mercy Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659499705
PECOS PAC ID: 3779489281
Enrollment ID: O20040226001002
Entity NameSaint Joseph Mercy Livingston Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285753236
PECOS PAC ID: 8628964525
Enrollment ID: O20040301000934

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. Maria Isabel Contreras 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
Maria Isabel Contreras, AGACNP
7780 Whittaker Rd,
Ypsilanti, MI 48197-9774

Ph: (734) 905-7180
Maria Isabel Contreras, AGACNP
7780 Whittaker Rd,
Ypsilanti, MI 48197-9774

Ph: (734) 905-7180

Reviews and Comments


Nurse Practitioner Nurses in Ypsilanti, MI

Terri Lynn Ladwig, ACNP-BC
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Medicare: Accepting Medicare Assignments
Practice Location: 5325 Elliott Dr. Michigan Heart, Ypsilanti, MI 48197
Phone: 734-712-8000    Fax: 734-712-8010
Laura Ellen Gultekin, PHD, FNP-BC
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Medicare: Not Enrolled in Medicare
Practice Location: 555 Towner St, Ypsilanti, MI 48198
Phone: 734-255-7085    
Kelly A Hammill, NURSE PRACTITIONER
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Medicare: Accepting Medicare Assignments
Practice Location: 555 Towner St, Ypsilanti, MI 48198
Phone: 734-544-3050    Fax: 734-544-6732
Morgan Murdock, CNP
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Medicare: Accepting Medicare Assignments
Practice Location: Iha Hospital Medicine Services, 5301 E Huron River Drive, Ypsilanti, MI 48197
Phone: 734-712-8676    
Brianna Breitner,
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Medicare: Medicare Enrolled
Practice Location: 5301 Mcauley Dr, Ypsilanti, MI 48197
Phone: 734-712-6101    
Erin M Prentice, NP
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Medicare: Accepting Medicare Assignments
Practice Location: 5301 E Huron River Dr, Ypsilanti, MI 48197
Phone: 734-712-8676    
Ms. Michelle Schnaper Okun, MS, APRN, BC
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 5333 Mcauley Dr, Suite 4106, Ypsilanti, MI 48197
Phone: 734-712-5637    Fax: 734-712-5697

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.