Theodore Prier, MD - Medicare Family Medicine in Sisters, OR

Theodore Prier, MD is a medicare enrolled "Family Medicine" physician in Sisters, Oregon. His current practice location is 354 W Adams Ave, Sisters, Oregon. You can reach out to his office (for appointments etc.) via phone at (541) 549-9609.

Theodore Prier is licensed to practice in Oregon (license number MD205854) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1780889261.

Contact Information

Theodore Prier, MD
354 W Adams Ave,
Sisters, OR 97759-2619
(541) 549-9609
Not Available

Map and Direction




Physician's Profile

Full NameTheodore Prier
GenderMale
SpecialityFamily Medicine
Location354 W Adams Ave, Sisters, Oregon
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1780889261
  • Provider Enumeration Date: 06/15/2007
  • Last Update Date: 03/31/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 3971658071
  • Enrollment ID: I20141106002234

Medical Identifiers

Medical identifiers for Theodore Prier such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1780889261NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine MD205854 (Oregon)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. Theodore Prier allows following entities to bill medicare on his behalf.
Entity NameHonorhealth Medical Group, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043851793
PECOS PAC ID: 1557274057
Enrollment ID: O20031119000717
Entity NameHonorhealth Ambulatory
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407050917
PECOS PAC ID: 5991603110
Enrollment ID: O20071005000449

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. Theodore Prier 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
Theodore Prier, MD
2195 Ne Professional Ct,
Bend, OR 97701-6028

Ph: (509) 833-3871
Theodore Prier, MD
354 W Adams Ave,
Sisters, OR 97759-2619

Ph: (541) 549-9609

Reviews and Comments


Family Medicine Doctors in Sisters, OR

Dr. Soni L Andreini Poulsen, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 160 S Oak St # 133, Sisters, OR 97759
Phone: 617-204-3500    
Dr. Jeremy Rowe Kenison, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 630 N Arrowleaf Trl, Sisters, OR 97759
Phone: 541-549-1318    Fax: 541-588-6002
Dr. Kevin T. Miller, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 354 Adams, Sisters, OR 97759
Phone: 541-549-9606    Fax: 541-549-0593
May S Fan, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 231 E Cascade Ave, Sisters, OR 97759
Phone: 541-382-4900    Fax: 541-549-9683
Inger Johanne Lied, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 630 N Arrowleaf Trl, Sisters, OR 97759
Phone: 541-549-1318    Fax: 541-588-6002
Steven Orlan Greer, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 630 N Arrowleaf Trl, Sisters, OR 97759
Phone: 541-549-1318    Fax: 541-588-6002

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.