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

Dr. Gary M Hollander, DO

Individual provider Internal Medicine Physician · NPI 1902896749

Dr. Gary M Hollander, DO is an Internal Medicine in Walled Lake, Michigan. Graduated from Michigan State University College of Osteopathic Medicine in 1995, 31 years ago. Practices with Vmd Primary Providers Eastern Michigan PC, a 64-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Michigan.

Years since qualifying
31
Trained at
Michigan State University College of Osteopathic Medicine
Licensed in
MI
In the registry since
2005
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

620 N Pontiac Trl
Walled Lake, MI 48390-3443
Phone: (248) 624-4511
Fax: (248) 624-4408
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 5101012793 (MI)

Record details

NPI number1902896749
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedOctober 24, 2005
Last updated in NPPESFebruary 23, 2010
Mailing address620 N Pontiac Trl, Walled Lake, MI 48390-3443

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 1995 (31 years in practice)
Group practice Vmd Primary Providers Eastern Michigan Pc — 64 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Walled Lake