Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Chad Michael Gridley, M.D.
Urology Physician in Smithfield, NC · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1396180717
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Registry record
Entity type Individual (Type 1)
Name Dr. Chad Michael Gridley
Credential M.D.
Sex Male
Practice address 507 N Brightleaf Blvd Ste 100, Smithfield, NC, 27577
Phone (615) 322-3000
Fax (919) 934-4133
Enumeration date Apr 30, 2013
Last updated in NPPES May 10, 2021
Taxonomy & licenses
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
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.
Frequently asked questions
Where does Chad Gridley practice?
The practice location on file with NPPES is in Smithfield, NC. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Chad Gridley?
The National Provider Identifier (NPI) for Chad Gridley is 1396180717, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-10.