Sarah Elizabeth Fahnhorst, D.O.
Adult Congenital Heart Disease Physician · Grand Rapids, MI
Sarah Elizabeth Fahnhorst, D.O. is an adult congenital heart disease physician with a practice address in Grand Rapids, Michigan, and NPI 1699112607, issued on May 30, 2013. Check the license (Michigan 5101026944, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Sarah Elizabeth Fahnhorst
- Credential
- D.O.
- Primary taxonomy
- Adult Congenital Heart Disease Physician 207RA0002X
- License numbers
- 5101026944 MI
036-141190 IL
Self-reported in NPPES; status is on the state search - Practice location
- 25 Michigan St NE Ste 4200, Grand Rapids, MI 49503
- Phone
- (616) 267-9150
- Enumerated
- May 30, 2013
- Record last updated
- Feb 16, 2026
- Medicare enrollment
- Enrolled (PECOS I20220718000283); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Bradenton, 2013
- Entity
- Type 1 · individual
All 1 in Michigan → Look up another NPI →
Also registered at 25 Michigan St NE Ste 4200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Tammy Bectel, NPAcute Care Nurse Practitioner1881119667
- Khira Benson, CNPAcute Care Nurse Practitioner1003425380
Verify Sarah Elizabeth Fahnhorst in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101026944Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% fewer Medicare Part D claims than the average adult congenital heart disease physician in 2024
361 Medicare Part D claims for 65 beneficiaries, against an average of 462 among the 117 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Metoprolol Succinate68 claims
- Losartan Potassium44 claims
- Spironolactone43 claims
- Furosemide34 claims
- Eliquis33 claims
- Torsemide16 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 86.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,179.04
11 payments; by number, the most common kind was travel and lodging; the largest payer was Abbott Laboratories. The 60 providers of this specialty with any payment received $1,824.16 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Spectrum Health Primary Care PartnersGrand Rapids, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Adult Congenital Heart Disease Physician providers in Michigan
There are 1 adult congenital heart disease physician records in Michigan.
All 1 in Michigan → Every provider in Grand Rapids → Adult Congenital Heart Disease Physician nationwide →
Common questions
What is Sarah Elizabeth Fahnhorst, D.O.'s NPI number?
Sarah Elizabeth Fahnhorst, D.O.'s National Provider Identifier (NPI) is 1699112607, issued on May 30, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Elizabeth Fahnhorst, D.O. located?
The NPPES record lists a practice address at 25 Michigan St NE Ste 4200, Grand Rapids, MI, 49503. Phone: (616) 267-9150. Providers update this record themselves, so call before visiting.
How can I verify Sarah Elizabeth Fahnhorst, D.O.'s license?
NPPES lists Michigan license number 5101026944, 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 Elizabeth Fahnhorst, D.O. prescribe under Medicare Part D?
In 2024, Sarah Elizabeth Fahnhorst, D.O. had 361 Medicare Part D claims for 65 beneficiaries; the average among adult congenital heart disease physician prescribers was 462. Part D covers Medicare prescriptions only.
What is Sarah Elizabeth Fahnhorst, D.O.'s MIPS final score?
The 2023 MIPS final score is 86.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.