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

Dr. Mark Gary Singer, MD

Individual provider Occupational Medicine Physician · NPI 1831308782

Dr. Mark Gary Singer, MD is an Occupational Medicine Physician in Pontiac, Michigan. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
In the registry since
2007
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 →

Practice location Address checks out

777 Joslyn Ave Mc 483-720-420
Pontiac, MI 48340-2925
Phone: (248) 857-0599
Fax: (248) 857-8946
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Physician (primary) Taxonomy 208D00000X · Licence 4301069704 (MI)
Occupational Medicine Physician Taxonomy 2083X0100X · Licence 4301069704 (MI)

Record details

NPI number1831308782
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 21, 2007
Last updated in NPPESMarch 7, 2012
Mailing address777 Joslyn Ave, Mc 483-720-420, Pontiac, MI 48340-2925

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