Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Crystal Hampton, CNA
Nurse's Aide in Maryville, TN · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1780721100
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Registry record
Entity type Individual (Type 1)
Name Mrs. Crystal Hampton
Credential CNA
Sex Female
Practice address 301 Mcghee St, Maryville, TN, 37801
Phone (865) 983-4582
Fax (865) 681-0079
Enumeration date Feb 1, 2007
Last updated in NPPES Jul 14, 2009
Taxonomy & licenses
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.
Frequently asked questions
How do I verify Crystal Hampton's NPI record?
Cross-check NPI 1780721100 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1780721100 active?
Yes, as of the latest NPPES snapshot, NPI 1780721100 is active (record last updated 2009-07-14).
Other providers at this practice address
Browse all → State of Tennessee State or Local Public Health Clinic/Center · Maryville, TN NPI 1306991286 Teresa Thayer Family Nurse Practitioner · Maryville, TN NPI 1275679532 Melissa Metcalf Registered Nurse · Maryville, TN NPI 1114066982 Linda Hensley Family Nurse Practitioner · Maryville, TN NPI 1912048299 Rhonda Brown Registered Nurse · Maryville, TN NPI 1578776183 Kira Rife Community Health Worker · Maryville, TN NPI 1881882306 Jacqueline Clouse Registered Nurse · Maryville, TN NPI 1033392444 Janice Grigsby Family Nurse Practitioner · Maryville, TN NPI 1639353394
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-07-14.