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

Dr. Theodore H Niemann, MD

Individual provider Anatomic Pathology & Clinical Pathology Physician · NPI 1770577694

Dr. Theodore H Niemann, MD is a Pathology in Columbus, Ohio. Graduated from Southern Illinois University School of Medicine in 1988, 38 years ago. Practices with Central Ohio Pathology Associates, an 8-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
38
Trained at
Southern Illinois University School of Medicine
Licensed in
OH
In the registry since
2005
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

793 W State St Mt Carmel West Hospital Pathology Dept
Columbus, OH 43222-1551
Phone: (614) 234-1300
Fax: (614) 234-2931
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence 35066598 (OH)
Cytopathology Physician Taxonomy 207ZC0500X · Licence 35066598 (OH)

Record details

NPI number1770577694
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 7, 2005
Last updated in NPPESMay 2, 2013

Medicare enrollment

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

Medicare specialtyPATHOLOGY
Medical schoolSOUTHERN ILLINOIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1988 (38 years in practice)
Group practice Central Ohio Pathology Associates — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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