What is Tiffany Lang's NPI number?

Tiffany Lang's National Provider Identifier (NPI) is 1871928838, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Tiffany Lang's specialty?

Tiffany Lang is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).

Where is Tiffany Lang located?

Tiffany Lang's practice location on file with NPPES is 3522 Hopewell Place, Elgin, IL 60124.

What is Tiffany Lang's phone number?

The practice phone number listed in the NPPES registry for Tiffany Lang is (847) 732-4087.

Is Tiffany Lang's NPI active?

Yes — Tiffany Lang's NPI (1871928838) is active in the NPPES registry as of the last update on 2025-05-12.

IndividualActive

Tiffany Lang

NPI 1871928838 · Behavior Analyst · Elgin, IL

Tiffany Lang is a Behavior Analyst provider in Elgin, IL (NPI 1871928838).

Provider details

NPI number: 1871928838
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Behavior AnalystPrimary103K00000XLicense 1-15-19110 (IL)
Behavioral Health & Social Service Providers
Behavior Analyst103K00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(70/100 index)

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

Registry tenure38% of score
12 yrs in NPPES registry
Profile completeness38% of score
83% 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

3522 Hopewell Place

Elgin, IL 60124

Phone: (847) 732-4087

Street-level locationGet directions

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Mailing address