Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Chad David Elkin, M.D.

Q: What is the NPI number for Chad Elkin?

The National Provider Identifier (NPI) for Chad Elkin is 1497970636, a Type 1 (individual) record in the CMS NPPES registry.

Addiction Medicine (Preventive Medicine) Physician in Brentwood, TN · enumerated 2007 · practices at National Addiction Specialists LLC.

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

National Provider Identifier

1497970636

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Registry record

Entity type Individual (Type 1)

Name Dr. Chad David Elkin

Credential M.D.

Sex Male

Practice address 5511 Virginia Way Ste 300, Brentwood, TN, 37027

Phone (615) 994-1000

Fax (615) 994-0100

Enumeration date Apr 14, 2007

Last updated in NPPES May 1, 2026

Taxonomy & licenses

2083A0300X Addiction Medicine (Preventive Medicine) Physician Allopathic & Osteopathic Physicians · License 024-02183 (NC) Secondary

2083A0300X Addiction Medicine (Preventive Medicine) Physician Allopathic & Osteopathic Physicians · License ME169221 (FL) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 44447 (TN) Secondary

2083A0300X Addiction Medicine (Preventive Medicine) Physician Allopathic & Osteopathic Physicians · License 44447 (TN) Primary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 44447 (TN) Secondary

2083A0300X Addiction Medicine (Preventive Medicine) Physician Allopathic & Osteopathic Physicians · License TP009 (KY) Secondary

2083A0300X Addiction Medicine (Preventive Medicine) Physician Allopathic & Osteopathic Physicians · License 101278350 (VA) Secondary

2083A0300X Addiction Medicine (Preventive Medicine) Physician Allopathic & Osteopathic Physicians · License V3288 (TX) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 Chad Elkin?

The National Provider Identifier (NPI) for Chad Elkin is 1497970636, a Type 1 (individual) record in the CMS NPPES registry.

Where does Chad Elkin practice?

The practice location on file with NPPES is in Brentwood, TN. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-01.