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

Dr. Jann E. Trzeciak, DO

Individual provider Hospice and Palliative Medicine (Family Medicine) Physician · NPI 1619199171

Dr. Jann E. Trzeciak, DO is a Hospice and Palliative Medicine (Family Medicine) Physician in Pontiac, Michigan. Licensed in Michigan. Registered with an NPI since 2007.

Licensed in
MI
In the registry since
2007
Specialties on file
2
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

1915 N Perrt St
Pontiac, MI 48340
Phone: (248) 276-3999
Fax: (248) 276-3998
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 5101012099 (MI)
Hospice and Palliative Medicine (Family Medicine) Physician Taxonomy 207QH0002X · Licence 5101011299 (MI)

Record details

NPI number1619199171
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 3, 2007
Last updated in NPPESSeptember 20, 2019