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

Mrs. Lynn J Hamilton, LICDC

Addiction (Substance Use Disorder) Counselor in Powell, OH · enumerated 2008.

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

National Provider Identifier

1821252933

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Registry record

Entity type Individual (Type 1)
Name Mrs. Lynn J Hamilton
Credential LICDC
Sex Female
Practice address Powell, OH, 43065
Phone (614) 888-3377
Fax (614) 885-5855
Enumeration date Jul 17, 2008
Last updated in NPPES Jul 17, 2008

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

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 902784 (OH) Primary

Other identifiers

Identifier Type State Issuer
902784 Other PA CHEMICAL DEPENDANCY PROFESSIONAL BOARD

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

Where does Lynn Hamilton practice?
The practice location on file with NPPES is in Powell, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Lynn Hamilton?
The National Provider Identifier (NPI) for Lynn Hamilton is 1821252933, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-17.