Mark Sauerwein, MD
Family Medicine Physician · Sisters, OR
Mark Sauerwein, MD is a family medicine physician with a practice address in Sisters, Oregon, and NPI 1972699163, issued on Oct 5, 2006. Check the license on the Oregon Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mark Sauerwein
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD00023742 WA
Self-reported in NPPES; status is on the state search - Practice location
- 630 N Arrowleaf Trl, Sisters, OR 97759
- Phone
- (541) 549-1318
- Enumerated
- Oct 5, 2006
- Record last updated
- Dec 20, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 1015585 WA
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,847 in Oregon → Look up another NPI →
Also registered at 630 N Arrowleaf Trl
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samantha Goodrich, B.A.Mental Health Counselor1285009324
- Steven Greer, MDFamily Medicine Physician1851497184
- Lynn Hughes, FNPNurse Practitioner1790749828
- Jeremy Kenison, D.O.Family Medicine Physician1386087534
- Avery KetchumCommunity Health Worker1295481596
- Inger Lied, MDFamily Medicine Physician1467942227
Verify Mark Sauerwein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mark Sauerwein among 2,847 family medicine physician records in Oregon
Mark Sauerwein, MD is one of 2,847 family medicine physician records with a practice address in Oregon. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 53% newer
- In a Medicare fileNo · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2021 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 family medicine physician records list a practice address in Sisters
They are 9 of the 149 NPPES records with a practice address in Sisters, and 2,847 family medicine physician records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,847 in Oregon → Every provider in Sisters → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Soni Andreini Poulsen, MDSisters, OR 977591033196795
- May Fan, M.D.Sisters, OR 977591457462939
- Steven Greer, MDSisters, OR 977591851497184
- Jeremy Kenison, D.O.Sisters, OR 977591386087534
- Inger Lied, MDSisters, OR 977591467942227
- Kevin Miller, D.O.Sisters, OR 977591457321333
- Theodore Prier, MDSisters, OR 977591780889261
- Clayton Reinhardt, DOSisters, OR 977591174554729
Common questions
What is Mark Sauerwein, MD's NPI number?
Mark Sauerwein, MD's National Provider Identifier (NPI) is 1972699163, issued on Oct 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Sauerwein, MD located?
The NPPES record lists a practice address at 630 N Arrowleaf Trl, Sisters, OR, 97759. Phone: (541) 549-1318. Providers update this record themselves, so call before visiting.
How can I verify Mark Sauerwein, MD's license?
Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.