What is Mary Chappell's NPI number?

Mary Chappell's National Provider Identifier (NPI) is 1528857497, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Chappell's specialty?

Mary Chappell is listed in the NPPES registry with a primary specialty of School Psychologist (Behavioral Health & Social Service Providers).

Where is Mary Chappell located?

Mary Chappell's practice location on file with NPPES is 1235 Cedar Ct, Carbondale, IL 62901-5335.

What is Mary Chappell's phone number?

The practice phone number listed in the NPPES registry for Mary Chappell is (618) 467-8805.

Is Mary Chappell's NPI active?

Yes — Mary Chappell's NPI (1528857497) is active in the NPPES registry as of the last update on 2025-05-06.

IndividualActive

Mary Chappell, MA, NCSP

NPI 1528857497 · School Psychologist · Carbondale, IL

Mary Chappell, MA, NCSP is a School Psychologist provider in Carbondale, IL (NPI 1528857497).

Provider details

NPI number: 1528857497
Entity type: Individual
Primary specialty: School PsychologistBehavioral Health & Social Service Providers
Credential: MA, NCSP
Sex: Female
Sole proprietor: No
License: 523443 (IL)

Specialties & taxonomies

School PsychologistPrimary103TS0200XLicense 523443 (IL)
Behavioral Health & Social 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

1235 Cedar Ct

Carbondale, IL 62901-5335

Phone: (618) 467-8805

Street-level locationGet directions

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Mailing address