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

Gregory Haines MD LLC

Organization Addiction Medicine (Internal Medicine) Physician · NPI 1770760175

Gregory Haines MD LLC is an Addiction Medicine (Internal Medicine) Physician in Taylor, Michigan. Licensed in Michigan. Registered with an NPI since 2008.

Licensed in
MI
In the registry since
2008
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

8750 Telegraph Rd Ste 108
Taylor, MI 48180-2397
Phone: (313) 299-8900
Fax: (313) 299-8600
Show map & directions

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

Specialties & licences

Addiction Medicine (Internal Medicine) Physician (primary) Taxonomy 207RA0401X (MI)

Record details

NPI number1770760175
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Gregory Haines — Owner · (313) 299-8900
NPI enumeratedJanuary 28, 2008
Last updated in NPPESFebruary 18, 2008
Mailing address8750 Telegraph Rd, Suite 108, Taylor, MI 48180-2397