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Dr. Robert Daniel Mastey, MD

Surgery of the Hand (Surgery) Physician in Chattanooga, TN · enumerated 2005.

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

National Provider Identifier

1689670952

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Registry record

Entity type Individual (Type 1)
Name Dr. Robert Daniel Mastey
Credential MD
Sex Male
Practice address 2415 Mccallie Ave, Chattanooga, TN, 37404
Phone (423) 624-2696
Fax (423) 697-2055
Enumeration date Jun 22, 2005
Last updated in NPPES Nov 7, 2012

Taxonomy & licenses

207XS0106X Orthopaedic Hand Surgery Physician Allopathic & Osteopathic Physicians · License 28074 (TN) Secondary
2086S0105X Surgery of the Hand (Surgery) Physician Allopathic & Osteopathic Physicians · License MD28074 (TN) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
3807567 Medicaid TN -

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

How do I verify Robert Mastey's NPI record?
Cross-check NPI 1689670952 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1689670952 active?
Yes, as of the latest NPPES snapshot, NPI 1689670952 is active (record last updated 2012-11-07).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-11-07.