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

Individual provider Obstetrics & Gynecology Physician · NPI 1417519794

Dr. Keston M John, MD is an Obstetrics/Gynecology in Chicago, Illinois. Qualified in 2015, 11 years ago. Practices with Access Community Health Network, a 184-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
11
Licensed in
IL
In the registry since
2019
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

1500 S California F-206
Chicago, IL 60608
Phone: (773) 257-6613
Fax: (773) 257-6359
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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 125073716 (IL)

Record details

NPI number1417519794
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 8, 2019
Last updated in NPPESJuly 8, 2019
Mailing address1500 S California, F-206, Chicago, IL 60608

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Access Community Health Network — 184 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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