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

Dr. Harjeet Singh Jhajj, DO

Individual provider Internal Medicine Physician · NPI 1548557440

Dr. Harjeet Singh Jhajj, DO is a Hospitalist in Clinton Township, Michigan. Graduated from Michigan State University College of Osteopathic Medicine in 2011, 15 years ago. Practices with Macomb Internal Medicine PC, an 8-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
15
Trained at
Michigan State University College of Osteopathic Medicine
Licensed in
MI
In the registry since
2011
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.

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Practice location Address checks out

15520 19 Mile Rd Ste 480
Clinton Township, MI 48038-6332
Phone: (586) 228-1010
Fax: (586) 228-8570
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 5101019301 (MI)

Record details

NPI number1548557440
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 30, 2011
Last updated in NPPESSeptember 20, 2022
Certification dateSeptember 20, 2022

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2011 (15 years in practice)
Group practice Macomb Internal Medicine Pc — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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