Kimberly Ann Oszust, APRN - Medicare Nurse Practitioner in Williams, AZ

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Kimberly Ann Oszust, APRN is a medicare enrolled "Nurse Practitioner" in Williams, Arizona. Her current practice location is 300 S 6th St, Williams, Arizona. You can reach out to her office (for appointments etc.) via phone at (928) 308-1492.

Kimberly Ann Oszust is licensed to practice in Arizona (license number 275119) 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 1861130312.

Contact Information

Kimberly Ann Oszust, APRN
300 S 6th St,
Williams, AZ 86046-0110
(928) 308-1492
Not Available

Map and Direction




Provider's Profile

Full NameKimberly Ann Oszust
GenderFemale
SpecialityNurse Practitioner
Location300 S 6th St, Williams, Arizona
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1861130312
  • Provider Enumeration Date: 05/24/2022
  • Last Update Date: 05/25/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3476921743
  • Enrollment ID: I20231129001680

Medical Identifiers

Medical identifiers for Kimberly Ann Oszust such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1861130312NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner 275119 (Arizona)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. Kimberly Ann Oszust allows following entities to bill medicare on her behalf.
Entity NameNorth Country Healthcare Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073583472
PECOS PAC ID: 8820981053
Enrollment ID: O20040210001107
Entity NameAleracare Aic Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124735063
PECOS PAC ID: 8325419005
Enrollment ID: O20230116000785

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. Kimberly Ann Oszust 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
Kimberly Ann Oszust, APRN
Po Box 3630,
Flagstaff, AZ 86003-3630

Ph: (928) 522-9400		Kimberly Ann Oszust, APRN
300 S 6th St,
Williams, AZ 86046-0110

Ph: (928) 308-1492

Reviews and Comments


Nurse Practitioner Nurses in Williams, AZ

Sarah Anne Stoit, FNP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 301 S 7th St, Williams, AZ 86046
Phone: 928-635-4441    
Elizabeth Dawn Haws, FNP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 300 S 6th St, Williams, AZ 86046
Phone: 928-635-4441    Fax: 928-635-4403
Isabel Goel,
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 300 S 6th St, Williams, AZ 86046
Phone: 928-635-4441    
Colin Jude Mcnamara, FNP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 300 S 6th St, Williams, AZ 86046
Phone: 928-635-4441    
Ms. Terri Diane Sherman, APRN-FNP-C
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 301 S 7th St, Williams, AZ 86046
Phone: 928-635-4441    Fax: 928-635-4403

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.