Mrs Tamera Ostenaa, APRN, CNP - Medicare Nurse Practitioner in Mahnomen, MN

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Mrs Tamera Ostenaa, APRN, CNP is a medicare enrolled "Nurse Practitioner - Family" physician in Mahnomen, Minnesota. She graduated from medical school in 2018 and has 7 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice St Marys Regional Health Center, Sanford Clinic North, Sanford Medical Center Fargo and her current practice location is 410 4th St Sw, Mahnomen, Minnesota. You can reach out to her office (for appointments etc.) via phone at (218) 835-2514.

Mrs Tamera Ostenaa is licensed to practice in Minnesota (license number 6248) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1013483692.

Contact Information

Mrs Tamera Ostenaa, APRN, CNP
410 4th St Sw,
Mahnomen, MN 56557-4732
(218) 835-2514
Not Available

Map and Direction




Physician's Profile

Full NameMrs Tamera Ostenaa
GenderFemale
SpecialityNurse Practitioner
Experience7 Years
Location410 4th St Sw, Mahnomen, Minnesota
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mrs Tamera Ostenaa graduated from medical school in 2018
  NPI Data:
  • NPI Number: 1013483692
  • Provider Enumeration Date: 10/22/2018
  • Last Update Date: 03/18/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 3274878319
  • Enrollment ID: I20181218003943

Medical Identifiers

Medical identifiers for Mrs Tamera Ostenaa such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013483692NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 6248 (Minnesota)Secondary
363LF0000XNurse Practitioner - Family 6248 (Minnesota)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Sanford Medical Center FargoFargo, NDHospital
Essentia Health St Marys - Detroit LakesDetroit lakes, MNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
St Marys Regional Health Center2062326820158
Sanford Clinic North42845461517
Sanford Medical Center Fargo84269678031125

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. Mrs Tamera Ostenaa allows following entities to bill medicare on her behalf.
Entity NameSt Marys Regional Health Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679561088
PECOS PAC ID: 2062326820
Enrollment ID: O20031117000090
Entity NameStevens Community Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417105552
PECOS PAC ID: 3678475852
Enrollment ID: O20040127000493
Entity NameSanford Medical Center Fargo
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184917924
PECOS PAC ID: 8426967803
Enrollment ID: O20110701000031

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. Mrs Tamera Ostenaa 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
Mrs Tamera Ostenaa, APRN, CNP
Po Box 5074,
Sioux Falls, SD 57117-5074

Ph: () -		Mrs Tamera Ostenaa, APRN, CNP
410 4th St Sw,
Mahnomen, MN 56557-4732

Ph: (218) 835-2514

Reviews and Comments



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.