NPI Portal NPI Lookup & Verification

Sherry Buzzard

Sherry Buzzard is a Behavior Analyst provider (Behavior Analyst) practicing in Poteau, OK, registered in the NPPES registry with NPI 1639508583 since 2013.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1639508583
Entity type Individual (Type 1)
Name Sherry Buzzard
Sex Female
Practice address Poteau, OK, 74953
Phone 9187210380
Enumeration date 2013-11-01
Last updated in NPPES 2013-11-01

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

Other identifiers

Identifier Type State Issuer
200497090A Medicaid OK
Copy-ready billing details
Provider: Sherry Buzzard
NPI: 1639508583
Taxonomy: 103K00000X (Behavior Analyst)
Address: Poteau, OK, 74953

Other providers at this practice address

NPI Name Type Specialty Location
1356788418 Sequoyah Counseling Services of Oklahoma, Inc. Organization Community/Behavioral Health Agency Poteau, OK
1821421322 Helen Westbrook Individual Rehabilitation Psychologist Poteau, OK
1356776728 Sherry Ward Individual Mental Health Counselor Poteau, OK
1255766093 Amber Collins Individual Mental Health Counselor Poteau, OK
1790398360 Anderson Family Medical Clinic, LLC Organization Health Service Clinic/Center Poteau, OK

Verify this record

Cross-check NPI 1639508583 against the authoritative CMS record: view Sherry Buzzard 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

Is NPI 1639508583 active?
Yes — as of the latest NPPES snapshot, NPI 1639508583 is active (record last updated 2013-11-01).
How do I verify Sherry Buzzard's NPI record?
Cross-check NPI 1639508583 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-11-01.