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NATALIE SUM LCPC
NPI 1700662475
Counselor - Mental Health in Barrington, IL

Active since September 07, 2023
523 W OLD NORTHWEST HWY # 202B, BARRINGTON, IL 60010(847) 571-0696 Get Directions Write a Review

NPPES record last updated: January 26, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 26, 2026, Sep 7, 2023 (2 updates tracked since 2023).

About Natalie Sum Lcpc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NATALIE SUM LCPC (NPI 1700662475) is an individual mental health provider in Barrington, Illinois, licensed in Illinois (180.017851) and active in the NPI registry since September 2023.

NPPES Registry Identity

NPI1700662475
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameNATALIE SUMCredential: LCPC
Location Address523 W OLD NORTHWEST HWY # 202BBarrington, IL 60010-6813
Mailing Address684 S Barrington Rd # 194Streamwood, IL 60107-1841 · (224) 208-8465
Phone(847) 571-0696
Sole ProprietorYes
Enumeration DateSeptember 7, 2023
Last NPPES UpdateJanuary 26, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 26, 2026
✔ NPI 1700662475 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in IL · 180.017851
523 W OLD NORTHWEST HWY # 202B, Barrington, IL 60010
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Natalie Sum's NPI number?

The NPI number for Natalie Sum is 1700662475. It was assigned to this individual provider in the NPPES registry on September 7, 2023.

Where is Natalie Sum located?

Natalie Sum practices at 523 W Old Northwest Hwy # 202B, Barrington, IL 60010. The listed phone number is (847) 571-0696.

What is Natalie Sum's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Natalie Sum was last updated on January 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.