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

John Mackovjak, MD

Individual provider Ophthalmology Physician · NPI 1386932945

John Mackovjak, MD is an Ophthalmology in Mt Pleasant, Michigan. Graduated from University of Michigan Medical School in 2011, 15 years ago. Practices with Lansing Ophthalmology, PC, a 25-clinician group, works from 6 locations and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
15
Trained at
University of Michigan Medical School
Licensed in
MI
In the registry since
2011
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1535 E Broomfield St
Mt Pleasant, MI 48858-4489
Phone: (989) 772-3339
Fax: (989) 772-4846
Show map & directions

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

Additional practice locations (5)

  • 3600 Capital Ave Sw Ste 203, Battle Creek, MI 49015-9393 — (269) 979-6383
  • 2001 Coolidge Rd, East Lansing, MI 48823-1378 — (517) 337-1668
  • 1005 Charlevoix Dr Ste 200, Grand Ledge, MI 48837-8186 — (517) 627-3030
  • 2790 W Grand River Ave Ste 200, Howell, MI 48843-8424 — (517) 548-3571
  • 5100 Marsh Rd Ste H, Okemos, MI 48864-1195 — (517) 349-0150

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 4301099081 (MI)

Record details

NPI number1386932945
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 18, 2011
Last updated in NPPESAugust 16, 2023
Certification dateAugust 16, 2023
Mailing address2001 Coolidge Rd, East Lansing, MI 48823-1378

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolUNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Graduated 2011 (15 years in practice)
Group practice Lansing Ophthalmology, Pc — 25 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Mt Pleasant