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

Katherine Sonya Ritter, MD

Individual provider Family Medicine Physician · NPI 1255694691

Katherine Sonya Ritter, MD is a Family Practice in Bolingbrook, Illinois. Qualified in 2012, 14 years ago. Practices with Northwestern Medical Faculty Foundation, a 4,394-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Illinois.

Years since qualifying
14
Licensed in
IL
In the registry since
2012
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

149 N Weber Rd
Bolingbrook, IL 60490-1504
Phone: (630) 456-7245
Fax: (630) 348-3074
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 235 S Gary Ave, Bloomingdale, IL 60108 — (515) 991-3984
  • 900 N 2nd St, Rochelle, IL 61068-1717 — (815) 562-3784

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 036136590 (IL)

Record details

NPI number1255694691
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 20, 2012
Last updated in NPPESAugust 18, 2023
Certification dateAugust 18, 2023

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Northwestern Medical Faculty Foundation — 4394 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations24 on file with Medicare

Other providers in Bolingbrook