Sarah Jane Knust, MD
Family Medicine Physician · Sault Sainte Marie, MI
Sarah Jane Knust, MD is a family medicine physician with a practice address in Sault Sainte Marie, Michigan, and NPI 1659019917, issued on May 25, 2022. Check the license (Michigan 4351050076, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Sarah Jane Knust
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 4351050076 MI
Self-reported in NPPES; status is on the state search - Practice location
- 560 Osborn Blvd Unit 1, Sault Sainte Marie, MI 49783
- Phone
- (906) 632-1800
- Enumerated
- May 25, 2022
- Record last updated
- Oct 3, 2025
- Fax
- (906) 632-2199
- Medicare enrollment
- Enrolled (PECOS I20250805000985); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 2022
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Also registered at 560 Osborn Blvd Unit 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Abigail KottFamily Nurse Practitioner1871478180
Verify Sarah Jane Knust in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4351050076Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average family medicine physician in 2024
1,111 Medicare Part D claims for 143 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Atorvastatin Calcium56 claims
- Losartan Potassium52 claims
- Amlodipine Besylate41 claims
- Lisinopril41 claims
- Pantoprazole Sodium37 claims
- Hydrochlorothiazide34 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Mymichigan Medical Center SaultSault Sainte Marie, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sarah Jane Knust among 6,013 family medicine physician records in Michigan
Sarah Jane Knust, MD is one of 6,013 family medicine physician records with a practice address in Michigan. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 89% of them.
- NPI issued2022 · 89% of these records are older, 8% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2022 · median 2008 among the 3,493 with a school on file
- Record last updated2025 · 58% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 family medicine physician records list a practice address in Sault Sainte Marie
They are 20 of the 549 NPPES records with a practice address in Sault Sainte Marie, and 6,013 family medicine physician records in Michigan.
All 6,013 in Michigan → Every provider in Sault Sainte Marie → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Scott Aldridge, MDSault Sainte Marie, MI 497831669421756
- Edward Johnson, M.D.Sault Sainte Marie, MI 497831609093251
- Robert Mackie, M.D.Sault Sainte Marie, MI 497831891797098
- Genevieve Maloney, MDSault Sainte Marie, MI 497831679518997
- Kristina Masuga, M.D.Sault Sainte Marie, MI 497831033171871
- Phillip Niemi, D.O.Sault Sainte Marie, MI 497831245280130
- Timothy O'Connor, M.D.Sault Sainte Marie, MI 497831194813964
- John Ockenfels, D.O.Sault Sainte Marie, MI 497831457353633
Common questions
What is Sarah Jane Knust, MD's NPI number?
Sarah Jane Knust, MD's National Provider Identifier (NPI) is 1659019917, issued on May 25, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Jane Knust, MD located?
The NPPES record lists a practice address at 560 Osborn Blvd Unit 1, Sault Sainte Marie, MI, 49783. Phone: (906) 632-1800. Providers update this record themselves, so call before visiting.
How can I verify Sarah Jane Knust, MD's license?
NPPES lists Michigan license number 4351050076, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sarah Jane Knust, MD prescribe under Medicare Part D?
In 2024, Sarah Jane Knust, MD had 1,111 Medicare Part D claims for 143 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.