Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Jeffery C Steimer, MS, BCBA

Behavior Analyst in Woodstock, GA · enumerated 2013.

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

National Provider Identifier

1568809929

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Registry record

Entity type Individual (Type 1)

Name Jeffery C Steimer

Credential MS, BCBA

Sex Male

Practice address Woodstock, GA, 30188

Phone (678) 595-5933

Enumeration date May 25, 2013

Last updated in NPPES Jul 15, 2021

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

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-13-13134 Primary

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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Jeffery Steimer?

Jeffery Steimer is registered in NPPES with the primary taxonomy of Behavior Analyst. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-15.