Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Bluestem Psychology Pllc

Q: What is the NPI number for Bluestem Psychology Pllc?

The NPI for Bluestem Psychology Pllc is 1609749936, a Type 2 (organization) record in the CMS NPPES registry.

Psychologist in Bannockburn, IL · enumerated 2025 · authorized official Maria Yakovleva, Owner/Clinical Psychologist.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1609749936

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Registry record

Entity type Organization (Type 2)

Legal business name Bluestem Psychology Pllc

Practice address 2135 Stirling Rd, Bannockburn, IL, 60015

Phone (847) 220-7767

Enumeration date Sep 24, 2025

Last updated in NPPES Sep 24, 2025

Taxonomy & classification

103T00000X Psychologist Behavioral Health & Social Service Providers Primary

Authorized official

Name Maria Yakovleva

Title Owner/Clinical Psychologist

Phone (847) 220-7767

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 → Validate an NPI →

Frequently asked questions

What is the NPI number for Bluestem Psychology Pllc?

The NPI for Bluestem Psychology Pllc is 1609749936, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Bluestem Psychology Pllc?

NPPES lists Maria Yakovleva (Owner/Clinical Psychologist) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-24.