David J. Welden, D.D.S.
General Practice Dentistry · Boulder, CO
David J. Welden, D.D.S. is a general practice dentistry with a practice address in Boulder, Colorado, and NPI 1124117569, issued on Oct 12, 2006. Check the license (Colorado 9134, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David J. Welden
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 9134 CO
Self-reported in NPPES; status is on the state search - Practice location
- 2601 Broadway St, Boulder, CO 80304
- Phone
- (303) 447-1042
- Enumerated
- Oct 12, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (303) 545-5105
- Entity
- Type 1 · individual
Also registered at 2601 Broadway St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Julie Brown, D.D.S.General Practice Dentistry1053400432
- F Murphy, D.D.S.General Practice Dentistry1205925781
- Paul Sica, D.M.D.General Practice Dentistry1750470217
Verify David J. Welden in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license 9134Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average general practice dentistry in 2024
31 Medicare Part D claims for 29 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.
Most prescribed
- Amoxicillin26 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.
Industry payments in 2024: $49.16
2 payments; by number, the most common kind was food and beverage; the largest payer was Align Technology, Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
97 general practice dentistry records list a practice address in Boulder
They are 97 of the 5,635 NPPES records with a practice address in Boulder, and 2,488 general practice dentistry records in Colorado.
All 97 in Boulder → All 2,488 in Colorado → Every provider in Boulder →
Other general practice dentistry records in Colorado
- Kathryn Aasen, D.D.S.Usaf Academy, CO1508816109
- Danny Abboud, DDSBoulder, CO1285811679
- Andrew Abdelnour, DMDBroomfield, CO1689823346
- Anna Abele, DMDLakewood, CO1477125185
- Sally Abouassaf, DDSParker, CO1659677805
- Alexander Acevedo, D.D.S.Westminster, CO1013131093
- Mayya Acherkan, D.D.S.Greenwood Village, CO1720124241
- Jess Adams, DDSColorado Springs, CO1033315627
- Larry Adams, DDSColorado Springs, CO1376545046
- Nana Adu AdjeiDenver, CO1750146668
Common questions
What is David J. Welden, D.D.S.'s NPI number?
David J. Welden, D.D.S.'s National Provider Identifier (NPI) is 1124117569, issued on Oct 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David J. Welden, D.D.S. located?
The NPPES record lists a practice address at 2601 Broadway St, Boulder, CO, 80304. Phone: (303) 447-1042. Providers update this record themselves, so call before visiting.
How can I verify David J. Welden, D.D.S.'s license?
NPPES lists Colorado license number 9134, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does David J. Welden, D.D.S. prescribe under Medicare Part D?
In 2024, David J. Welden, D.D.S. had 31 Medicare Part D claims for 29 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.