Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Meredith Katherine Martin-Johnston, DO, MPH

Individual provider Obstetrics & Gynecology Physician · NPI 1275783300

Meredith Katherine Martin-Johnston, DO, MPH is an Obstetrics/Gynecology in Hoffman Estates, Illinois. Graduated from Nova Southeastern College of Osteo Medicine in 2005, 21 years ago. Practices with Bonaventure Medical Foundation LLC, a 165-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
21
Trained at
Nova Southeastern College of Osteo Medicine
Licensed in
IL
In the registry since
2008
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.
MPH — Master of Public Health
A graduate degree in population health.

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Practice location Address checks out

2500 W Higgins Rd Ste 380
Hoffman Estates, IL 60169-7220
Phone: (224) 475-1223
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 036-121044 (IL)

Record details

NPI number1275783300
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO , MPH
Sole proprietorYes
NPI enumeratedSeptember 25, 2008
Last updated in NPPESMarch 12, 2026
Certification dateMarch 12, 2026

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolNOVA SOUTHEASTERN COLLEGE OF OSTEO MEDICINE
Graduated 2005 (21 years in practice)
Group practice Bonaventure Medical Foundation Llc — 165 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations8 on file with Medicare

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