What is Jill Thiffault's NPI number?

Jill Thiffault's National Provider Identifier (NPI) is 1922817691, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jill Thiffault's specialty?

Jill Thiffault is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Jill Thiffault located?

Jill Thiffault's practice location on file with NPPES is 1749 Breasted Ave, Downers Grove, IL 60516-2443.

What is Jill Thiffault's phone number?

The practice phone number listed in the NPPES registry for Jill Thiffault is (808) 346-7188.

Is Jill Thiffault's NPI active?

Yes — Jill Thiffault's NPI (1922817691) is active in the NPPES registry as of the last update on 2025-01-06.

IndividualActive

Jill Thiffault, RN

NPI 1922817691 · Registered Nurse · Downers Grove, IL

Jill Thiffault, RN is a Registered Nurse provider in Downers Grove, IL (NPI 1922817691).

Provider details

NPI number: 1922817691
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: RN
Sex: Female
Sole proprietor: Yes
License: 041442327 (IL)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 041442327 (IL)
Nursing Service 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

1749 Breasted Ave

Downers Grove, IL 60516-2443

Phone: (808) 346-7188

Street-level locationGet directions

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Mailing address