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National Addiction Specialists LLC

Addiction Medicine (Internal Medicine) Physician in Brentwood, TN · enumerated 2020 · authorized official Chad Elkin, Authorized Official.

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

National Provider Identifier

1477186336

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Registry record

Entity type Organization (Type 2)
Legal business name National Addiction Specialists LLC
Other name <Unavail>
Practice address 5511 Virginia Way Ste 300, Brentwood, TN, 37027
Phone (615) 994-9000
Fax (615) 994-0100
Enumeration date Feb 19, 2020
Last updated in NPPES Mar 19, 2026

Taxonomy & classification

207QA0401X Addiction Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians Secondary
207RA0401X Addiction Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians Primary
2083A0300X Addiction Medicine (Preventive Medicine) Physician Allopathic & Osteopathic Physicians Secondary
2084A0401X Addiction Medicine (Psychiatry & Neurology) Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Chad Elkin
Title Authorized Official
Phone (615) 994-1000

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

What is the NPI number for National Addiction Specialists LLC?
The NPI for National Addiction Specialists LLC is 1477186336, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for National Addiction Specialists LLC?
NPPES lists Chad Elkin (Authorized Official) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-19.