Andrea Marie Oster, NP - Medicare Nurse Practitioner in Hastings, MI

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Andrea Marie Oster, NP is a medicare enrolled "Nurse Practitioner - Family" in Hastings, Michigan. Her current practice location is 1108 W State St Ste 3, Hastings, Michigan. You can reach out to her office (for appointments etc.) via phone at (269) 945-0922.

Andrea Marie Oster is licensed to practice in Michigan (license number 4704330869) 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 1174207765.

Contact Information

Andrea Marie Oster, NP
1108 W State St Ste 3,
Hastings, MI 49058-9711
(269) 945-0922
Not Available

Map and Direction




Provider's Profile

Full NameAndrea Marie Oster
GenderFemale
SpecialityNurse Practitioner - Family
Location1108 W State St Ste 3, Hastings, Michigan
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1174207765
  • Provider Enumeration Date: 06/14/2023
  • Last Update Date: 01/22/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 3274989181
  • Enrollment ID: I20231030001897

Medical Identifiers

Medical identifiers for Andrea Marie Oster such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1174207765NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 4704330869 (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. Andrea Marie Oster allows following entities to bill medicare on her behalf.
Entity NamePennock Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518186295
PECOS PAC ID: 4587551015
Enrollment ID: O20040301000595
Entity NameAge Management Of West Michigan Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558700625
PECOS PAC ID: 2466686290
Enrollment ID: O20131010001662

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. Andrea Marie Oster 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
Andrea Marie Oster, NP
100 Michigan St Ne # Mc845,
Grand Rapids, MI 49503-2560

Ph: () -		Andrea Marie Oster, NP
1108 W State St Ste 3,
Hastings, MI 49058-9711

Ph: (269) 945-0922

Reviews and Comments


Nurse Practitioner Nurses in Hastings, MI

Kimberly Porter, CNM, WHNP-BC
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 1005 W Green St Ste 301, Hastings, MI 49058
Phone: 269-945-8080    
Alia Anthony,
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 1108 W State St, Suite 3, Hastings, MI 49058
Phone: 269-945-0922    
Laura Katherine Bevins, MP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1009 W Green St, Hastings, MI 49058
Phone: 269-945-1212    
Taylor Rose Kroeze, CNP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 1108 W State St Ste 3, Hastings, MI 49058
Phone: 269-945-0922    
Mrs. Tiffany R Jackson, NP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1108 W State St, Suite 3, Hastings, MI 49058
Phone: 269-945-0922    Fax: 269-945-4511
Grant Keith Heide, MSN, FNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1009 W Green St, Hastings, MI 49058
Phone: 269-945-1212    
Cindy M Bigler, NP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1009 W Green St, Suite G001, Hastings, MI 49058
Phone: 269-948-7820    

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.