Personal Doctor Olga Zarkh MD Ltd
NPI 1356544944 · Multi-Specialty Clinic/Center · Buffalo Grove, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Personal Doctor Olga Zarkh MD Ltd is a Multi-Specialty Clinic/Center organization in Buffalo Grove, IL (NPI 1356544944).
Provider details
- NPI number
- 1356544944
- Entity type
- Organization
- Primary specialty
- Multi-Specialty Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Olga Zarkh, Owner(847) 818-7700
- License
- 036109468 (IL)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Olga Zarkh MD
- Doing business as
- Olga Zarkh MD
Registry dates
- Enumerated
- 2007-06-09
- Last updated
- 2024-01-18
- Certified
- 2024-01-18
Frequently asked questions
- What is Personal Doctor Olga Zarkh MD Ltd's NPI number?
- Personal Doctor Olga Zarkh MD Ltd's National Provider Identifier (NPI) is 1356544944, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Personal Doctor Olga Zarkh MD Ltd?
- Personal Doctor Olga Zarkh MD Ltd is classified in the NPPES registry as Multi-Specialty Clinic/Center (Ambulatory Health Care Facilities).
- Where is Personal Doctor Olga Zarkh MD Ltd located?
- Personal Doctor Olga Zarkh MD Ltd's practice location on file with NPPES is 135 N Arlington Heights Rd Ste 160, Buffalo Grove, IL 60089-8216.
- What is Personal Doctor Olga Zarkh MD Ltd's phone number?
- The practice phone number listed in the NPPES registry for Personal Doctor Olga Zarkh MD Ltd is (847) 818-7700.
- Does Personal Doctor Olga Zarkh MD Ltd accept Medicare?
- Personal Doctor Olga Zarkh MD Ltd is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Personal Doctor Olga Zarkh MD Ltd?
- The authorized official listed on Personal Doctor Olga Zarkh MD Ltd's NPPES record is Olga Zarkh, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Personal Doctor Olga Zarkh MD Ltd's NPI active?
- Yes — Personal Doctor Olga Zarkh MD Ltd's NPI (1356544944) is active in the NPPES registry as of the last update on 2024-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.