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

Dr. Mark Joseph Heinzelmann, MD

Individual provider Specialist · NPI 1013005578

Dr. Mark Joseph Heinzelmann, MD is a Specialist in Saginaw, Michigan. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

4701 Towne Ctr Ste 104
Saginaw, MI 48604-8200
Phone: (989) 790-1390
Fax: (989) 790-1656
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Colon & Rectal Surgery Physician (primary) Taxonomy 208C00000X · Licence 4301046103 (MI)
Specialist Taxonomy 174400000X · Licence 4301046103 (MI)

Record details

NPI number1013005578
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 10, 2006
Last updated in NPPESMarch 29, 2021
Certification dateMarch 29, 2021
Mailing address4701 Towne Centre, Suite 104, Saginaw, MI 48604-8200

Other providers in Saginaw