Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Stephen F Kosterman, D.C.
Chiropractor in Cary, NC · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1679805600
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Registry record
Entity type Individual (Type 1)
Name Dr. Stephen F Kosterman
Credential D.C.
Sex Male
Practice address 8511 Chapel Hill Rd, Cary, NC, 27513
Phone (919) 461-9779
Fax (919) 463-0715
Enumeration date Feb 1, 2010
Last updated in NPPES Feb 24, 2015
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC 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 Stephen Kosterman?
The National Provider Identifier (NPI) for Stephen Kosterman is 1679805600, a Type 1 (individual) record in the CMS NPPES registry.
Where does Stephen Kosterman practice?
The practice location on file with NPPES is in Cary, NC. 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 2015-02-24.