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

Individual provider Family Medicine Physician · NPI 1174581300

Leonard A Lewis Jr., DO is a Family Practice in Grand Rapids, Michigan. Graduated from Philadelphia College of Osteopathic Medicine in 1987, 39 years ago. Accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
39
Trained at
Philadelphia College of Osteopathic Medicine
Licensed in
MI
In the registry since
2006
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

3863 Lake Michigan Dr NW
Grand Rapids, MI 49534-4520
Phone: (616) 453-2429
Fax: (616) 453-8340
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 5101009918 (MI)

Record details

NPI number1174581300
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 4, 2006
Last updated in NPPESMarch 28, 2008
Mailing address3863 Lake Michigan Dr Nw, Grand Rapids, MI 49534-4520

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolPHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 1987 (39 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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