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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Lauren Rhea Miller, D.O.

Internal Medicine Physician in Columbia, TN · enumerated 2012 · practices at Maury Regional Hospital.

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

National Provider Identifier

1245506518

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Registry record

Entity type Individual (Type 1)
Name Dr. Lauren Rhea Miller
Credential D.O.
Sex Female
Practice address 854 W James M Campbell Blvd Ste 301, Columbia, TN, 38401
Phone (931) 328-0196
Fax (931) 328-0197
Enumeration date Mar 30, 2012
Last updated in NPPES May 8, 2026

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 0116024275 (VA) Secondary
207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License 3426 (TN) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 3426 (TN) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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 specialty is Lauren Miller?
Lauren Miller is registered in NPPES with the primary taxonomy of Internal Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-08.