William McGlashan, DDS
Dentist · Glenwood Springs, CO
William McGlashan, DDS is a dentist with a practice address in Glenwood Springs, Colorado, and NPI 1023160751, issued on Jan 16, 2007. Check the license with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William McGlashan
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- DE60384494 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1512 Grand Ave, Glenwood Springs, CO 81601
- Phone
- (970) 947-1273
- Enumerated
- Jan 16, 2007
- Record last updated
- Aug 6, 2013 (not updated in 13 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 2,020 in Colorado → Look up another NPI →
Also registered at 1512 Grand Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael McEwan, D.D.S.Orthodontics and Dentofacial Orthopedics Dentistry1568775666
- Michael Shea, DMDGeneral Practice Dentistry1518018613
- Thomas Sorensen, DDSGeneral Practice Dentistry1538210216
- Benjamin Thornal, DDSGeneral Practice Dentistry1871645051
Verify William McGlashan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average dentist in 2024
46 Medicare Part D claims for 35 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Clindamycin Hcl26 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: $3.72
1 payment: food and beverage; the largest payer was Ultradent Products Inc. The 31,974 providers of this specialty with any payment received $540.36 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.
William McGlashan among 2,020 dentist records in Colorado
William McGlashan, DDS is one of 2,020 dentist records with a practice address in Colorado. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 20% of them.
- NPI issued2007 · 20% of these records are older, 65% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2013 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in Colorado
There are 2,020 dentist records in Colorado.
All 2,020 in Colorado → Every provider in Glenwood Springs → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Robert Anderson, DDSGlenwood Springs, CO 816011619173606
- Elyse Brueggemann, DDSGlenwood Springs, CO 816011205626686
- Brynne Gordon, D.D.S.Glenwood Springs, CO 816011902006489
- Timothy Huson, D.D.S.Glenwood Springs, CO 816011386027357
- James Setterberg, DDSGlenwood Springs, CO 816011215045992
- Karen Urnise, DDSGlenwood Springs, CO 816011265752786
- Robert Christensen, DDSAspen, CO 816111952748147
- Robert Jensen, D.D.SAspen, CO 816111922107747
Common questions
What is William McGlashan, DDS's NPI number?
William McGlashan, DDS's National Provider Identifier (NPI) is 1023160751, issued on Jan 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is William McGlashan, DDS located?
The NPPES record lists a practice address at 1512 Grand Ave, Glenwood Springs, CO, 81601. Phone: (970) 947-1273. Providers update this record themselves, so call before visiting.
How can I verify William McGlashan, DDS's license?
Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does William McGlashan, DDS prescribe under Medicare Part D?
In 2024, William McGlashan, DDS had 46 Medicare Part D claims for 35 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.