Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Michael Driscoll Witter, DPT
Physical Therapist in Duluth, GA · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1447618426
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Registry record
Entity type Individual (Type 1)
Name Dr. Michael Driscoll Witter
Credential DPT
Sex Male
Practice address 3855 Pleasant Hill Rd Ste 130, Duluth, GA, 30096
Phone (678) 312-7880
Fax (678) 312-7890
Enumeration date Feb 4, 2016
Last updated in NPPES Jul 3, 2026
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 62 039916 (NY) Secondary
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT017042 (GA) Primary
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License P21211 (NC) Secondary
DPT · Doctor of Physical Therapy: A physical therapist holding the clinical doctorate now standard for the profession.
About the DPT 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
What is the NPI number for Michael Witter?
The National Provider Identifier (NPI) for Michael Witter is 1447618426, a Type 1 (individual) record in the CMS NPPES registry.
Where does Michael Witter practice?
The practice location on file with NPPES is in Duluth, GA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-03.