Stephen Scott Sidwell, DDS
General Practice Dentistry · Longmont, CO
Stephen Scott Sidwell, DDS is a general practice dentistry with a practice address in Longmont, Colorado, and NPI 1528204641, issued on Dec 18, 2008. Check the license (Colorado DEN9811, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephen Scott Sidwell
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- DEN9811 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1750 Mountain View Ave, Longmont, CO 80501
- Phone
- (303) 678-7783
- Enumerated
- Dec 18, 2008
- Record last updated
- Dec 18, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (303) 532-2287
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 2,488 in Colorado → Look up another NPI →
Also registered at 1750 Mountain View Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alfred Carr, MDOtolaryngology/Facial Plastic Surgery Physician1285745695
- Richard Luong, D.M.D.Dentist1902273253
- Aaron Mortensen, D.M.DDentist1861726978
- Conrad Stutznegger, DDSGeneral Practice Dentistry1801087960
Verify Stephen Scott Sidwell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license DEN9811Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.0 times the Medicare Part D claims of the average general practice dentistry in 2024
169 Medicare Part D claims for 82 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 46 claims were for opioids.
Most prescribed
- Chlorhexidine Gluconate69 claims
- Hydrocodone-Acetaminophen43 claims
- Amoxicillin32 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.
Stephen Scott Sidwell among 2,488 general practice dentistry records in Colorado
Stephen Scott Sidwell, DDS is one of 2,488 general practice dentistry records with a practice address in Colorado. 59% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 56% of them.
- NPI issued2008 · 56% of these records are older, 39% newer
- In a Medicare fileYes · 59% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2008 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
54 general practice dentistry records list a practice address in Longmont
They are 54 of the 2,381 NPPES records with a practice address in Longmont, and 2,488 general practice dentistry records in Colorado.
All 2,488 in Colorado → Every provider in Longmont → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- John Bauman, DDSLongmont, CO 805011235146176
- James Buck, JAMES BUCK DDSLongmont, CO 805011366538779
- Brian Coats, D.D.S.Longmont, CO 805011275502924
- Frederick Coats, DDSLongmont, CO 805011245259175
- Amy Farmer, D.D.S.Longmont, CO 805011073537189
- Thomas Kammer, D.D.S.Longmont, CO 805011821189572
- Casey Kochevar, D.D.S.Longmont, CO 805011558360073
- Jay Mills, DDSLongmont, CO 805011942297148
Common questions
What is Stephen Scott Sidwell, DDS's NPI number?
Stephen Scott Sidwell, DDS's National Provider Identifier (NPI) is 1528204641, issued on Dec 18, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Scott Sidwell, DDS located?
The NPPES record lists a practice address at 1750 Mountain View Ave, Longmont, CO, 80501. Phone: (303) 678-7783. Providers update this record themselves, so call before visiting.
How can I verify Stephen Scott Sidwell, DDS's license?
NPPES lists Colorado license number DEN9811, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Stephen Scott Sidwell, DDS prescribe under Medicare Part D?
In 2024, Stephen Scott Sidwell, DDS had 169 Medicare Part D claims for 82 beneficiaries; the average among general practice dentistry prescribers was 83. 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.