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

Dr. Gary Langnas, DO

Individual provider Internal Medicine Physician · NPI 1063496818

Dr. Gary Langnas, DO is an Internal Medicine in Madison Heights, Michigan. Graduated from Michigan State University College of Osteopathic Medicine in 1985, 41 years ago. Practices with Henry Ford Semi Medical Group, a 253-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
41
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

27483 Dequindre Rd Ste 302
Madison Heights, MI 48071-3491
Phone: (248) 547-6603
Fax: (248) 547-5696
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 5101009201 (MI)

Record details

NPI number1063496818
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedDecember 5, 2005
Last updated in NPPESFebruary 16, 2011
Mailing address27483 Dequindre Rd, Suite 302, Madison Heights, MI 48071-3491

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 1985 (41 years in practice)
Group practice Henry Ford Semi Medical Group — 253 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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