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

Jack W Lenox, MD

Individual provider Gynecology Physician · NPI 1508979345

Jack W Lenox, MD is an Obstetrics/Gynecology in Rockford, Illinois. Graduated from Indiana University School of Medicine in 1984, 42 years ago. Practices with Osf Multi-Specialty Group, a 2,128-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
42
Trained at
Indiana University School of Medicine
Licensed in
IL
In the registry since
2006
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

1235 N Mulford Rd Ste 200
Rockford, IL 61107-3879
Phone: (815) 965-6644
Fax: (815) 965-2901
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gynecology Physician (primary) Taxonomy 207VG0400X · Licence 03608164 (IL)

Record details

NPI number1508979345
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 16, 2006
Last updated in NPPESDecember 27, 2020
Certification dateDecember 27, 2020
Mailing address1235 N Mulford Rd, Ste 200, Rockford, IL 61107-3879

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1984 (42 years in practice)
Group practice Osf Multi-Specialty Group — 2128 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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