Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Megan Elizabeth Mason, M.D.

Neurology Physician in Gallatin, TN · enumerated 2008.

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

National Provider Identifier

1184887655

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Registry record

Entity type Individual (Type 1)

Name Dr. Megan Elizabeth Mason

Credential M.D.

Sex Female

Practice address 110 Saint Blaise Rd Ste 200, Gallatin, TN, 37066

Phone (615) 230-8070

Fax (615) 452-1774

Enumeration date Jul 5, 2008

Last updated in NPPES Mar 14, 2025

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 095481 (OH) Secondary

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License MD0000048466 (TN) Primary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1184887655 active?

Yes, as of the latest NPPES snapshot, NPI 1184887655 is active (record last updated 2025-03-14).

How do I verify Megan Mason's NPI record?

Cross-check NPI 1184887655 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-14.