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

Individual provider Internal Medicine Physician · NPI 1851076392

Mitchell Smielewski, MD is an Internal Medicine in Royal Oak, Michigan. Qualified in 2023, 3 years ago. Practices as a sole proprietor and works from 2 locations. Licensed in Michigan.

Years since qualifying
3
Licensed in
MI
In the registry since
2023
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

3535 W 13 Mile Rd
Royal Oak, MI 48073-6770
Phone: (248) 551-3000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3601 W 13 Mile Rd, Royal Oak, MI 48073-6712 — (248) 551-3000

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 4301517947 (MI)

Record details

NPI number1851076392
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 21, 2023
Last updated in NPPESAugust 5, 2026
Certification dateAugust 5, 2026
Mailing address26901 Beaumont Blvd Ste 3d, Southfield, MI 48033-3849

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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