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

Randy Zimmerman MD, PC

Organization Obstetrics & Gynecology Physician · NPI 1154513356

Randy Zimmerman MD, PC is an Obstetrics & Gynecology Physician in Barrington, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

Licensed in
IL
In the registry since
2007
Specialties on file
3
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

27750 W Highway 22 Ste 120
Barrington, IL 60010-2379
Phone: (847) 277-0500
Fax: (847) 277-0505
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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 (IL)
Nurse Practitioner Taxonomy 363L00000X (IL)
Women's Health Nurse Practitioner Taxonomy 363LW0102X (IL)

Record details

NPI number1154513356
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Randy Zimmerman — President · (847) 277-0500
NPI enumeratedAugust 13, 2007
Last updated in NPPESNovember 26, 2007
Mailing address27750 W Highway 22, Suite 120, Barrington, IL 60010-2379

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