Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Sarah Elizabeth Fahnhorst, DO

Individual provider Adult Congenital Heart Disease Physician · NPI 1699112607

Sarah Elizabeth Fahnhorst, DO is a Pediatric Medicine in Grand Rapids, Michigan. Graduated from Lake Erie College of Osteopathic Medicine, Bradenton in 2013, 13 years ago. Practices with Spectrum Health Primary Care Partners, a 2,303-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois and Michigan.

Years since qualifying
13
Trained at
Lake Erie College of Osteopathic Medicine, Bradenton
Licensed in
IL, MI
In the registry since
2013
Specialties on file
4
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

25 Michigan St NE Ste 4200
Grand Rapids, MI 49503-2559
Phone: (616) 267-9150
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3601 W 13 Mile Rd, Royal Oak, MI 48073-6712 — (248) 551-4400

Specialties & licences

Adult Congenital Heart Disease Physician (primary) Taxonomy 207RA0002X · Licence 5101026944 (MI)
Pediatrics Physician Taxonomy 208000000X · Licence 036-141190 (IL)
Pediatric Cardiology Physician Taxonomy 2080P0202X · Licence 5101026944 (MI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 036-141190 (IL)

Record details

NPI number1699112607
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 30, 2013
Last updated in NPPESFebruary 16, 2026
Certification dateFebruary 16, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPEDIATRIC MEDICINE
Also practisesADULT CONGENITAL HEART DISEASE (ACHD)
Medical schoolLAKE ERIE COLLEGE OF OSTEOPATHIC MEDICINE, BRADENTON
Graduated 2013 (13 years in practice)
Group practice Spectrum Health Primary Care Partners — 2303 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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