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Dr. C Graf Cornish, DDS

Dr. C Graf Cornish is a General Practice Dentistry provider (Dentist) practicing in Castle Rock, CO, registered in the NPPES registry with NPI 1841204039 since 2006. The credential DDS stands for Doctor of Dental Surgery.

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NPI 1841204039
Entity type Individual (Type 1)
Name Dr. C Graf Cornish
Credential DDS
Sex Male
Practice address 1189 S PERRY ST, SUITE 250, Castle Rock, CO, 80104
Phone 3036883398
Fax 3036883846
Enumeration date 2006-07-27
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223G0001X General Practice Dentistry Primary 2928 CO

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details
Provider: C Cornish, DDS
NPI: 1841204039
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: 1189 S PERRY ST, SUITE 250, Castle Rock, CO, 80104

Other providers at this practice address

NPI Name Type Specialty Location
1245206796 Ernest Bennett Individual General Practice Dentistry Castle Rock, CO
1861430639 Matthew Swager Individual Chiropractor Castle Rock, CO
1588603468 Swager Chiropractic Organization Chiropractor Castle Rock, CO
1942226683 Leslie Rogers Individual Counseling Psychologist Castle Rock, CO
1467466474 C, Graf Cornish DDS PC Organization General Practice Dentistry Castle Rock, CO
1033129192 Joanne Laporta Individual Audiologist Castle Rock, CO
1982786489 Thomas Pedigo Individual Physician Assistant Castle Rock, CO
1063599256 Saguaro Family Clinic Organization Family Nurse Practitioner Castle Rock, CO

Verify this record

Cross-check NPI 1841204039 against the authoritative CMS record: view Dr. C Graf Cornish on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

Where does C Cornish practice?
The practice location on file with NPPES is in Castle Rock, CO. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for C Cornish?
The National Provider Identifier (NPI) for C Cornish is 1841204039, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.