Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. William Edward Hamilton, D.C.
Chiropractor in Marietta, GA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1326104886
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Registry record
Entity type Individual (Type 1)
Name Dr. William Edward Hamilton
Credential D.C.
Sex Male
Practice address 1415 Barclay Cir Se, Marietta, GA, 30060
Phone (770) 426-2786
Fax (770) 792-6113
Enumeration date Dec 29, 2006
Last updated in NPPES Aug 2, 2021
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC 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.
Frequently asked questions
How do I verify William Hamilton's NPI record?
Cross-check NPI 1326104886 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1326104886 active?
Yes, as of the latest NPPES snapshot, NPI 1326104886 is active (record last updated 2021-08-02).
Other providers at this practice address
Browse all → Michael Tomasello Chiropractor · Marietta, GA NPI 1700807930 Sean Finnegan Chiropractor · Marietta, GA NPI 1407961790 Roxanne Caron Chiropractor · Marietta, GA NPI 1184739385 Michael Cartwright Chiropractor · Marietta, GA NPI 1467541276 Timothy Conroy Chiropractor · Marietta, GA NPI 1912047366 Teri Stockwell Chiropractor · Marietta, GA NPI 1770626681 Robert Rectenwald Chiropractor · Marietta, GA NPI 1083744056 Peter Wilson Internist Chiropractor · Marietta, GA NPI 1326178294
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-02.