1. Home
  2. Directory
  3. Illinois
  4. Chicago
  5. Dental Hygienist
  6. NPI Profile

NICOLE J HARTMANN RDH
NPI 1689471203
Dental Hygienist in Chicago, IL

Active since March 01, 2025
6428 N CALIFORNIA AVE, CHICAGO, IL 60645(847) 804-9429 Get Directions Write a Review

NPPES record last updated: March 1, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Nicole J Hartmann Rdh NPPES

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

NICOLE J HARTMANN RDH (NPI 1689471203) is an individual dental hygienist in Chicago, Illinois, licensed in Wisconsin (11129-16) and active in the NPI registry since March 2025.

NPPES Registry Identity

NPI1689471203
Entity TypeIndividualFemale
Primary Taxonomy124Q00000X
Provider Legal NameNICOLE J HARTMANNCredential: RDH
Location Address6428 N CALIFORNIA AVEChicago, IL 60645-5209
Mailing Address6428 N California AveChicago, IL 60645-5209
Phone(847) 804-9429
Sole ProprietorNo
Enumeration DateMarch 1, 2025
NPPES CertifiedMarch 1, 2025
✔ NPI 1689471203 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDental HygienistDental Providers
Taxonomy Code124Q00000X
License✔ Licensed in WI · 11129-16
Definition
An individual who has completed an accredited dental hygiene education program, and an individual who has been licensed by a state board of dental examiners to provide preventive care services under the supervision of a dentist. Functions that may be legally delegated to the dental hygienist vary based on the needs of the dentist, the educational preparation of the dental hygienist and state dental practice acts and regulations, but always include, at a minimum, scaling and polishing the teeth. To avoid misleading the public, no occupational title other than dental hygienist should be used to describe this dental auxiliary.
6428 N CALIFORNIA AVE, Chicago, IL 60645
Open in Google Maps ↗

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

POSITIVELY FOCUSED, LLC
Clinical Neuropsychologist
6428 N CALIFORNIA AVE
CHICAGO, IL 60645
Cook County (773) 710-3354
DR. PETER A. CONTOS D.D.S.
Dentist (General Practice)
6428 N CALIFORNIA AVE
CHICAGO, IL 60645
Cook County (773) 973-0531
DR. ARISTIDES P CONTOS DDS
Dentist (General Practice)
6428 N CALIFORNIA AVE
CHICAGO, IL 60645
Cook County (773) 973-0531
CONTOS SMILE CENTER, LTD.
Dentist (General Practice)
6428 N CALIFORNIA AVE
CHICAGO, IL 60645
Cook County (773) 973-0531
MARIA SINIS DMD LTD
Dentist
6428 N CALIFORNIA AVE
CHICAGO, IL 60645
Cook County (773) 973-0531
WISCONSIN MOBILE DENTAL CARE LLC
Clinic/Center (Dental)
6428 N CALIFORNIA AVE
CHICAGO, IL 60645
Cook County (847) 804-9429
DR. MARTHA J BOCKIAN PH.D.
Clinical Neuropsychologist
6428 N CALIFORNIA AVE
CHICAGO, IL 60645
Cook County (773) 710-3354
DR. MARIA SINIS CONTOS D.M.D.
Dentist
6428 N CALIFORNIA AVE
CHICAGO, IL 60645
Cook County (773) 973-0531

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 Nicole Hartmann's NPI number?

The NPI number for Nicole Hartmann is 1689471203. It was assigned to this individual provider in the NPPES registry on March 1, 2025.

Where is Nicole Hartmann located?

Nicole Hartmann practices at 6428 N California Ave, Chicago, IL 60645. The listed phone number is (847) 804-9429.

What is Nicole Hartmann's specialty?

The primary specialty registered for this NPI is Dental Hygienist with taxonomy code 124Q00000X.

When was this NPI record last updated?

The NPPES record for Nicole Hartmann was last updated on March 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.