Alli Oestreich, OT - Medicare Occupational Therapist in Hazen, ND

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Alli Oestreich, OT is a medicare enrolled "Occupational Therapist" provider in Hazen, North Dakota. Her current practice location is 18 1st Ave Sw, Hazen, North Dakota. You can reach out to her office (for appointments etc.) via phone at (701) 748-3701.

Alli Oestreich is licensed to practice in North Dakota (license number 1619) 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 1467957522.

Contact Information

Alli Oestreich, OT
18 1st Ave Sw,
Hazen, ND 58545-9322
(701) 748-3701
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameAlli Oestreich
GenderFemale
SpecialityOccupational Therapist
Location18 1st Ave Sw, Hazen, North Dakota
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1467957522
  • Provider Enumeration Date: 03/29/2018
  • Last Update Date: 05/14/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 7315201779
  • Enrollment ID: I20180510002421

Medical Identifiers

Medical identifiers for Alli Oestreich such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1467957522NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
225X00000XOccupational Therapist 1619 (North Dakota)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. Alli Oestreich allows following entities to bill medicare on her behalf.
Provider Name701 Therapy PLLC
Provider TypePart B Supplier - Physical/occupational Therapy Group In Private Practice
Provider IdentifiersNPI Number: 1619782497
PECOS PAC ID: 7618443052
Enrollment ID: O20260414002559

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. Alli Oestreich 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
Alli Oestreich, OT
Po Box 383,
Hazen, ND 58545-0383

Ph: (701) 748-3701		Alli Oestreich, OT
18 1st Ave Sw,
Hazen, ND 58545-9322

Ph: (701) 748-3701

Reviews and Comments


Occupational Therapist in Hazen, ND

Leah Ann Weltz,
Occupational Therapist
Medicare: Not Enrolled in Medicare
Practice Location: 510 8th Ave Ne, Hazen, ND 58545
Phone: 701-748-7276    
Ms. Lindsey Ann Hysjulien, OTR/L
Occupational Therapist
Medicare: Accepting Medicare Assignments
Practice Location: 18 1st Ave Sw, Hazen, ND 58545
Phone: 701-748-3701    Fax: 701-748-3702
701 Therapy Pllc
Occupational Therapist
Medicare: Medicare Enrolled
Practice Location: 1129 Elbowoods Dr, Hazen, ND 58545
Phone: 701-870-0940    

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.