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

Ralph G Frank, DO

Individual provider Obstetrics & Gynecology Physician · NPI 1508037201

Ralph G Frank, DO is an Obstetrics/Gynecology in Barrington, Illinois. Graduated from Chicago College of Osteopathy in 1992, 34 years ago. Practices with Advocate Health and Hospitals Corporation, a 3,079-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
34
Trained at
Chicago College of Osteopathy
Licensed in
IL
In the registry since
2008
Specialties on file
2
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.

See every abbreviation used in this directory →

Practice location Address checks out

27790 W Highway 22 Ste 36
Barrington, IL 60010-2396
Phone: (847) 382-4406
Fax: (847) 382-7098
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 890 Garfield Ave Ste 200, Libertyville, IL 60048-3100 — (847) 549-1818

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 036-088674 (IL)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence 036-088674 (IL)

Record details

NPI number1508037201
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 20, 2008
Last updated in NPPESJuly 13, 2026
Certification dateJuly 13, 2026
Mailing address29373 Network Pl, Chicago, IL 60673-1293

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolCHICAGO COLLEGE OF OSTEOPATHY
Graduated 1992 (34 years in practice)
Group practice Advocate Health And Hospitals Corporation — 3079 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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