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

Dr. Dennis Carl Oconnor, DO

Individual provider Family Medicine Physician · NPI 1992807184

Dr. Dennis Carl Oconnor, DO is a Family Medicine Physician in Hemlock, Michigan. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
In the registry since
2006
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

570 N Hemlock Rd Pob 439
Hemlock, MI 48626-9622
Phone: (989) 642-8310
Fax: (989) 642-8429
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence D0007552 (MI)

Record details

NPI number1992807184
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedSeptember 1, 2006
Last updated in NPPESNovember 10, 2009
Mailing addressPo Box 439, 570 N Hemlock, Hemlock, MI 48626

Other providers in Hemlock