Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Timothy Lee Dersch, M.D.
Surgery Physician in Greer, SC · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1366415523
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Registry record
Entity type Individual (Type 1)
Name Timothy Lee Dersch
Credential M.D.
Sex Male
Practice address 340 Medical Pkwy Ste 200, Greer, SC, 29650
Phone (864) 797-9400
Enumeration date Feb 8, 2006
Last updated in NPPES May 28, 2026
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 312619 | Medicaid | SC | - |
| P00656863 | Other | SC | RAILROAD MEDICARE |
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 1366415523 active?
Yes, as of the latest NPPES snapshot, NPI 1366415523 is active (record last updated 2026-05-28).
How do I verify Timothy Dersch's NPI record?
Cross-check NPI 1366415523 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 2026-05-28.