Stacy J Barker, CDCA

Stacy J Barker is a Addiction (Substance Use Disorder) Counselor provider (Counselor) practicing in Defiance, OH, registered in the NPPES registry with NPI 1932365749 since 2008.

✓ Active NPI ✓ Valid NPI checksum

NPI	1932365749
Entity type	Individual (Type 1)
Name	Stacy J Barker
Credential	CDCA
Sex	Female
Practice address	511 PERRY ST, Defiance, OH, 43512
Phone	4197829920
Fax	4197842523
Enumeration date	2008-07-31
Last updated in NPPES	2008-07-31

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
101YA0400X	Addiction (Substance Use Disorder) Counselor	Primary	—	—

Copy-ready billing details

Provider: Stacy Barker, CDCA
NPI: 1932365749
Taxonomy: 101YA0400X (Addiction (Substance Use Disorder) Counselor)
Address: 511 PERRY ST, Defiance, OH, 43512

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1720046451	Recovery Services of Northwest Ohio, Inc	Organization	Clinic/Center	Defiance, OH
1285676890	New Home Development Co., Inc.	Organization	Lodging Provider	Defiance, OH
1003029968	Jacqueline Carr	Individual	Clinical Social Worker	Defiance, OH
1770749574	Bobbi Crisenbery	Individual	Social Worker	Defiance, OH
1679739478	Douglas Gessner	Individual	Addiction (Substance Use Disorder) Counselor	Defiance, OH
1073779872	Linda Schlachter Mcdonald	Individual	Addiction (Substance Use Disorder) Counselor	Defiance, OH
1376709188	Robert Cerniglia	Individual	Addiction (Substance Use Disorder) Counselor	Defiance, OH
1922264738	Lisa Demarest	Individual	Social Worker	Defiance, OH

Verify this record

Cross-check NPI 1932365749 against the authoritative CMS record: view Stacy J Barker 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 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 Stacy Barker?

Stacy Barker is registered in NPPES with the primary taxonomy of Addiction (Substance Use Disorder) Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-07-31.