Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Charles Stuart Simko, M.D.
Pediatrics Physician in Greer, SC · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1700083375
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Registry record
Entity type Individual (Type 1)
Name Dr. Charles Stuart Simko
Credential M.D.
Sex Male
Practice address 106 Physicians Dr, Greer, SC, 29650
Phone (864) 797-9100
Fax (864) 241-9239
Enumeration date Jun 28, 2007
Last updated in NPPES May 13, 2021
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 |
|---|---|---|---|
| 301729 | Medicaid | SC | - |
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 Charles Simko practice?
The practice location on file with NPPES is in Greer, SC. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Charles Simko?
The National Provider Identifier (NPI) for Charles Simko is 1700083375, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Jeffrey Faust Pediatrics Physician · Greer, SC NPI 1538130331 Rebecca Shoaf Pediatrics Physician · Greer, SC NPI 1427078401 Jaqwiana Baker Pediatrics Physician · Greer, SC NPI 1255535852 Kristi Ann Donlan Pediatric Nurse Practitioner · Greer, SC NPI 1891966685 Rahul Kataria Pediatrics Physician · Greer, SC NPI 1811254287 Bradley Sieckman Pediatrics Physician · Greer, SC NPI 1083077184 Jessica Early Pediatrics Physician · Greer, SC NPI 1699302299
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-13.