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MS. LEAH V CALLAHAN LPC
NPI 1891155966
Counselor - Mental Health in Tulsa, OK

Active since March 02, 2016
5200 S YALE AVE STE 200, TULSA, OK 74135(206) 619-0221 Get Directions Write a Review

NPPES record last updated: February 23, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 1, 2024, Jun 11, 2024, Mar 2, 2016 (3 updates tracked since 2016).

About Ms. Leah V Callahan Lpc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. LEAH V CALLAHAN LPC (NPI 1891155966) is an individual mental health provider in Tulsa, Oklahoma, licensed in Oklahoma (11254) and active in the NPI registry since March 2016.

NPPES Registry Identity

NPI1891155966
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMS. LEAH V CALLAHANCredential: LPC
Location Address5200 S YALE AVE STE 200Tulsa, OK 74135-7486
Mailing Address5200 S Yale Ave Ste 200Tulsa, OK 74135-7486 · (206) 619-0221
Phone(206) 619-0221
Sole ProprietorYes
Enumeration DateMarch 2, 2016
Last NPPES UpdateFebruary 23, 20263 updates tracked since enumeration
NPPES CertifiedFebruary 23, 2026
✔ NPI 1891155966 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in OK · 11254
Also ListedCounselor · ProfessionalTaxonomy 101YP2500X · License 11254 (OK)
5200 S YALE AVE STE 200, Tulsa, OK 74135
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Oklahoma, Medica, Oscar Insurance Company and more.Insurance ›

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CALLAHAN COUNSELING AND CONSULTING, LLC
Counselor (Professional)
5200 S YALE AVE STE 200
TULSA, OK 74135
Tulsa County (918) 409-0008

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Leah Callahan's NPI number?

The NPI number for Leah Callahan is 1891155966. It was assigned to this individual provider in the NPPES registry on March 2, 2016.

Where is Leah Callahan located?

Leah Callahan practices at 5200 S Yale Ave Ste 200, Tulsa, OK 74135. The listed phone number is (206) 619-0221.

What is Leah Callahan's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

What insurance does Leah Callahan accept?

Health plans from Blue Cross and Blue Shield of Oklahoma, Medica, Oscar Insurance Company and UnitedHealthcare list Leah Callahan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Leah Callahan was last updated on February 23, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.