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

Alexander A Keister, DO

Individual provider Emergency Medicine Physician · NPI 1689060386

Alexander A Keister, DO is an Emergency Medicine in Sandusky, Ohio. Graduated from Ohio University, College of Osteopathic Medicine in 2015, 11 years ago. Practices with Firelands Regional Medical Center, a 21-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
11
Trained at
Ohio University, College of Osteopathic Medicine
Licensed in
OH
In the registry since
2015
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

1111 Hayes Ave
Sandusky, OH 44870
Phone: (419) 202-1705
Show map & directions

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

Additional practice locations (1)

  • 2500 Metrohealth Dr, Cleveland, OH 44109-1900 — (216) 778-4486

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 34.012548 (OH)

Record details

NPI number1689060386
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 9, 2015
Last updated in NPPESAugust 21, 2018
Mailing address419 E Perkins Ave, Sandusky, OH 44870-4999

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOHIO UNIVERSITY, COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2015 (11 years in practice)
Group practice Firelands Regional Medical Center — 21 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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