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

John-Phillip Thomas Markovic, MD

Individual provider Internal Medicine Physician · NPI 1770903189

John-Phillip Thomas Markovic, MD is a Cardiovascular Disease (Cardiology) in Niles, Michigan. Graduated from Loma Linda University School of Medicine in 2014, 12 years ago. Practices with Lakeland Hospitals at Niles and St Joseph Inc, a 135-clinician group, works from 5 locations and accepts Medicare assignment. Licensed in Michigan and Ohio.

Years since qualifying
12
Trained at
Loma Linda University School of Medicine
Licensed in
MI, OH
In the registry since
2014
Specialties on file
3
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

31 N Saint Joseph Ave
Niles, MI 49120-2207
Phone: (269) 684-6777
Show map & directions

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

Additional practice locations (4)

  • 3535 Southern Blvd, Kettering, OH 45429-1221 — (937) 384-6800
  • 3535 Southern Blvd, Kettering, OH 45429-1221 — (937) 384-6800
  • 1 Medical Center Dr, Middletown, OH 45005 — (513) 705-4754
  • 3130 N County Road 25a, Troy, OH 45373-1337 — (937) 440-4466

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 4301506700 (MI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 35131303 (OH)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1770903189
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 24, 2014
Last updated in NPPESAugust 14, 2023
Certification dateAugust 12, 2023
Mailing address3170 Kettering Blvd Bldg B2nd, Moraine, OH 45439-1924

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolLOMA LINDA UNIVERSITY SCHOOL OF MEDICINE
Graduated 2014 (12 years in practice)
Group practice Lakeland Hospitals At Niles And St Joseph Inc — 135 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Niles