Stephen Foster Knox, D.D.S.
Dentist · Castle Rock, CO
Stephen Foster Knox, D.D.S. is a dentist with a practice address in Castle Rock, Colorado, and NPI 1629205612, issued on Jun 17, 2009. Check the license (Colorado DEN.00202789, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephen Foster Knox
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License numbers
- DEN.00202789 CO
6108 OK
Self-reported in NPPES; status is on the state search - Practice location
- 755 S Perry St, Castle Rock, CO 80104
- Phone
- (405) 596-8994
- Enumerated
- Jun 17, 2009
- Record last updated
- Jul 7, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (918) 832-1124
- Entity
- Type 1 · individual
Also registered at 755 S Perry St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Timothy Bandrowsky, D.D.S.Oral and Maxillofacial Surgery (Dentist)1366448417
- Louis Kasunic, D.O.Family Medicine Physician1912083296
- Michael Moroni, D.D.S.General Practice Dentistry1861574618
- Laura Zagrocki, DPMFoot & Ankle Surgery Podiatrist1760791172
Verify Stephen Foster Knox in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license DEN.00202789Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.0 times the Medicare Part D claims of the average dentist in 2024
259 Medicare Part D claims for 121 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Amoxicillin129 claims
- Ibuprofen87 claims
- Azithromycin14 claims
- Hydrocodone-Acetaminophen11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
19 dentist records list a practice address in Castle Rock
They are 19 of the 1,319 NPPES records with a practice address in Castle Rock, and 2,020 dentist records in Colorado.
All 19 in Castle Rock → All 2,020 in Colorado → Every provider in Castle Rock →
Other dentist records in Colorado
- Kira Abakumov, DMDEnglewood, CO1366902165
- Paul Abbey, DDSLongmont, CO1891768495
- Margaret AbbottAurora, CO1811312861
- Mitra Abdi, DDSDenver, CO1093454597
- Wameedh Abdulameer, D.D.SDenver, CO1801137302
- Arthur Abercrombie, DMDFederal Heights, CO1477986404
- Gabrielle Abney, DDSLoveland, CO1841937497
- Dina Aboushehata, DDSColorado Springs, CO1124616768
- Ansu Abraham, DDSColorado Springs, CO1326921024
- Arica Abrames, D.D.S.Fort Collins, CO1700906260
Common questions
What is Stephen Foster Knox, D.D.S.'s NPI number?
Stephen Foster Knox, D.D.S.'s National Provider Identifier (NPI) is 1629205612, issued on Jun 17, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Foster Knox, D.D.S. located?
The NPPES record lists a practice address at 755 S Perry St, Castle Rock, CO, 80104. Phone: (405) 596-8994. Providers update this record themselves, so call before visiting.
How can I verify Stephen Foster Knox, D.D.S.'s license?
NPPES lists Colorado license number DEN.00202789, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Stephen Foster Knox, D.D.S. prescribe under Medicare Part D?
In 2024, Stephen Foster Knox, D.D.S. had 259 Medicare Part D claims for 121 beneficiaries; the average among dentist prescribers was 86. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.