What is Nicole Hartmann's NPI number?

Nicole Hartmann's National Provider Identifier (NPI) is 1689471203, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nicole Hartmann's specialty?

Nicole Hartmann is listed in the NPPES registry with a primary specialty of Dental Hygienist (Dental Providers).

Where is Nicole Hartmann located?

Nicole Hartmann's practice location on file with NPPES is 6428 N California Ave, Chicago, IL 60645-5209.

What is Nicole Hartmann's phone number?

The practice phone number listed in the NPPES registry for Nicole Hartmann is (847) 804-9429.

Is Nicole Hartmann's NPI active?

Yes — Nicole Hartmann's NPI (1689471203) is active in the NPPES registry as of the last update on 2025-03-01.

IndividualActive

Nicole Hartmann, RDH

NPI 1689471203 · Dental Hygienist · Chicago, IL

Nicole Hartmann, RDH is a Dental Hygienist provider in Chicago, IL (NPI 1689471203).

Provider details

NPI number: 1689471203
Entity type: Individual
Primary specialty: Dental HygienistDental Providers
Credential: RDH
Sex: Female
Sole proprietor: No
License: 11129-16 (WI)

Specialties & taxonomies

Dental HygienistPrimary124Q00000XLicense 11129-16 (WI)
Dental Providers

Profile Score

Established profile(55/100 index)

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

Registry tenure38% of score
1 yr 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

6428 N California Ave

Chicago, IL 60645-5209

Phone: (847) 804-9429

Street-level locationGet directions

More IL providers

Mailing address