What is Sarah Seplowin's NPI number?

Sarah Seplowin's National Provider Identifier (NPI) is 1366166712, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sarah Seplowin's specialty?

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

Where is Sarah Seplowin located?

Sarah Seplowin's practice location on file with NPPES is 411 E Geneva Rd, Carol Stream, IL 60188-2457.

What is Sarah Seplowin's phone number?

The practice phone number listed in the NPPES registry for Sarah Seplowin is (630) 326-7982.

Is Sarah Seplowin's NPI active?

Yes — Sarah Seplowin's NPI (1366166712) is active in the NPPES registry as of the last update on 2026-01-26.

IndividualActive

Sarah Seplowin

NPI 1366166712 · Behavior Analyst · Carol Stream, IL

Sarah Seplowin is a Behavior Analyst provider in Carol Stream, IL (NPI 1366166712).

Provider details

NPI number: 1366166712
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Behavior AnalystPrimary103K00000X
Behavioral Health & Social Service Providers
Behavior Technician106S00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(53/100 index)

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

Registry tenure38% of score
3 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

411 E Geneva Rd

Carol Stream, IL 60188-2457

Phone: (630) 326-7982

Street-level locationGet directions

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Mailing address