What is Marilyn Markech's NPI number?

Marilyn Markech's National Provider Identifier (NPI) is 1578400263, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marilyn Markech's specialty?

Marilyn Markech is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).

Where is Marilyn Markech located?

Marilyn Markech's practice location on file with NPPES is 1440 Renaissance Dr Ste 320, Park Ridge, IL 60068-1471.

What is Marilyn Markech's phone number?

The practice phone number listed in the NPPES registry for Marilyn Markech is (847) 759-9110.

Is Marilyn Markech's NPI active?

Yes — Marilyn Markech's NPI (1578400263) is active in the NPPES registry as of the last update on 2026-04-30.

IndividualActive

Marilyn Markech

NPI 1578400263 · Professional Counselor · Park Ridge, IL

Marilyn Markech is a Professional Counselor provider in Park Ridge, IL (NPI 1578400263).

Provider details

NPI number: 1578400263
Entity type: Individual
Primary specialty: Professional CounselorBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Professional CounselorPrimary101YP2500X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(46/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% 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

1440 Renaissance Dr Ste 320

Park Ridge, IL 60068-1471

Phone: (847) 759-9110

Approximate (ZIP-level) locationGet directions

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Mailing address