What is Mary Mathewson's NPI number?

Mary Mathewson's National Provider Identifier (NPI) is 1063984169, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Mathewson's specialty?

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

Where is Mary Mathewson located?

Mary Mathewson's practice location on file with NPPES is 105 N Greenleaf St, Gurnee, IL 60031-3326.

What is Mary Mathewson's phone number?

The practice phone number listed in the NPPES registry for Mary Mathewson is (847) 376-9191.

Is Mary Mathewson's NPI active?

Yes — Mary Mathewson's NPI (1063984169) is active in the NPPES registry as of the last update on 2026-05-15.

IndividualActive

Mary Mathewson, BCBA

NPI 1063984169 · Behavior Analyst · Gurnee, IL

Mary Mathewson, BCBA is a Behavior Analyst provider in Gurnee, IL (NPI 1063984169).

Provider details

NPI number: 1063984169
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Credential: BCBA
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Behavior AnalystPrimary103K00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(60/100 index)

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

Registry tenure38% of score
7 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

105 N Greenleaf St

Gurnee, IL 60031-3326

Phone: (847) 376-9191

Street-level locationGet directions

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Mailing address