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Personal Doctor Olga Zarkh MD Ltd

Multi-Specialty Clinic/Center in Buffalo Grove, IL · enumerated 2007 · authorized official Olga Zarkh, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1356544944

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Registry record

Entity type Organization (Type 2)
Legal business name Personal Doctor Olga Zarkh MD Ltd
Other name <Unavail>
Practice address 135 N Arlington Heights Rd Ste 160, Buffalo Grove, IL, 60089
Phone (847) 818-7700
Fax (848) 818-1718
Enumeration date Jun 9, 2007
Last updated in NPPES Jan 18, 2024

Taxonomy & classification

261QM1300X Multi-Specialty Clinic/Center Ambulatory Health Care Facilities · License 036109468 (IL) Primary

Authorized official

Name Olga Zarkh
Title Owner
Phone (847) 818-7700

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where is Personal Doctor Olga Zarkh MD Ltd located?
The practice location on file with NPPES is in Buffalo Grove, IL.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2024-01-18. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-18.