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Mary E Pegahi

Mary E Pegahi is a Behavior Analyst provider (Behavior Analyst) practicing in St Charles, IL, registered in the NPPES registry with NPI 1134931546 since 2025.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1134931546
Entity type Individual (Type 1)
Name Mary E Pegahi
Sex Female
Practice address St Charles, IL, 60174
Phone 6302545615
Enumeration date 2025-01-22
Last updated in NPPES 2025-01-22

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
103K00000X Behavior Analyst Primary
Copy-ready billing details
Provider: Mary E Pegahi
NPI: 1134931546
Taxonomy: 103K00000X (Behavior Analyst)
Address: St Charles, IL, 60174

Verify this record

Cross-check NPI 1134931546 against the authoritative CMS record: view Mary E Pegahi on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for Mary E Pegahi?
The National Provider Identifier (NPI) for Mary E Pegahi is 1134931546, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary E Pegahi practice?
The practice location on file with NPPES is in St Charles, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-01-22.