Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Katherine Dietzel, DPT
Physical Therapist in Marietta, GA · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1598398901
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Registry record
Entity type Individual (Type 1)
Name Katherine Dietzel
Credential DPT
Sex Female
Practice address 2500 Dallas Hwy Sw Ste 520, Marietta, GA, 30064
Phone (678) 383-1696
Fax (678) 681-9106
Enumeration date Feb 14, 2020
Last updated in NPPES Feb 14, 2020
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT010762 (GA) Primary
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
Is NPI 1598398901 active?
Yes, as of the latest NPPES snapshot, NPI 1598398901 is active (record last updated 2020-02-14).
How do I verify Katherine Dietzel's NPI record?
Cross-check NPI 1598398901 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-02-14.