William Scott Spanjer, DENTIST
Dentist · Denver, CO
William Scott Spanjer, DENTIST is a dentist with a practice address in Denver, Colorado, and NPI 1689647802, issued on Feb 8, 2006. Check the license (Colorado 3449, as entered in NPPES) with the Colorado board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William Scott Spanjer
- Credential
- DENTIST
- Primary taxonomy
- Dentist 122300000X
- License number
- 3449 CO
Self-reported in NPPES; status is on the state search - Practice location
- 720 S Colorado Blvd, Denver, CO 80246
- Phone
- (303) 759-0731
- Enumerated
- Feb 8, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 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 720 S Colorado Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William Scott Spanjer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license 3449Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
William Scott Spanjer among 2,020 dentist records in Colorado
William Scott Spanjer, DENTIST 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 not. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 80% newer
- In a Medicare fileNo · 62% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 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).
302 dentist records list a practice address in Denver
They are 302 of the 25,068 NPPES records with a practice address in Denver, and 2,020 dentist records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,020 in Colorado → Every provider in Denver → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Omar Abuzaineh, DMDDenver, CO 802461750709051
- Scott Anderson, D.D.S.Denver, CO 802461538361332
- Howard Eliason, D.M.D.Denver, CO 802461366858003
- Christopher Gartland, D.D.S.Glendale, CO 802461386778496
- David Hartman, DDSDenver, CO 802461447336789
- Jeff Johnston, D.D.S.Glendale, CO 802461235207200
- Zachary Keller, D.M.DDenver, CO 802461588064802
- Kelsey Majors, DDSGlendale, CO 802461982853107
Common questions
What is William Scott Spanjer, DENTIST's NPI number?
William Scott Spanjer, DENTIST's National Provider Identifier (NPI) is 1689647802, issued on Feb 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Scott Spanjer, DENTIST located?
The NPPES record lists a practice address at 720 S Colorado Blvd, Denver, CO, 80246. Phone: (303) 759-0731. Providers update this record themselves, so call before visiting.
How can I verify William Scott Spanjer, DENTIST's license?
NPPES lists Colorado license number 3449, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity 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. 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.