What is Robert Zak's NPI number?

Robert Zak's National Provider Identifier (NPI) is 1700417789, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Robert Zak's specialty?

Robert Zak is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).

Where is Robert Zak located?

Robert Zak's practice location on file with NPPES is 250 S Il Route 59, Bartlett, IL 60103-1648.

What is Robert Zak's phone number?

The practice phone number listed in the NPPES registry for Robert Zak is (630) 483-5799.

Is Robert Zak's NPI active?

Yes — Robert Zak's NPI (1700417789) is active in the NPPES registry as of the last update on 2020-01-29.

IndividualActive

Robert Zak

NPI 1700417789 · Marriage & Family Therapist · Bartlett, IL

Robert Zak is a Marriage & Family Therapist provider in Bartlett, IL (NPI 1700417789).

Provider details

NPI number: 1700417789
Entity type: Individual
Primary specialty: Marriage & Family TherapistBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes
License: 208.000729 (IL)

Specialties & taxonomies

Marriage & Family TherapistPrimary106H00000XLicense 208.000729 (IL)
Behavioral Health & Social Service Providers

Profile Score

Established profile(65/100 index)

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

Registry tenure38% of score
6 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

250 S Il Route 59

Bartlett, IL 60103-1648

Phone: (630) 483-5799

Approximate (ZIP-level) locationGet directions

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Mailing address