Dr. William Scott Spanjer, DENTIST
Dr. William Scott Spanjer is a Dentist provider (Dentist) practicing in Denver, CO, registered in the NPPES registry with NPI 1689647802 since 2006.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1689647802 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. William Scott Spanjer |
| Credential | DENTIST |
| Sex | Male |
| Practice address | 720 S COLORADO BLVD, SUITE 444S, Denver, CO, 80246 |
| Phone | 3037590731 |
| Enumeration date | 2006-02-08 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 122300000X | Dentist | Primary | 3449 | CO |
Copy-ready billing details
Provider: William Spanjer, DENTIST NPI: 1689647802 Taxonomy: 122300000X (Dentist) Address: 720 S COLORADO BLVD, SUITE 444S, Denver, CO, 80246
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1447248307 | Jennifer Weaver-Crookham | Individual | Physical Therapist | Glendale, CO |
| 1053392332 | Healthone Clinic Services LLC | Organization | Family Medicine Physician | Glendale, CO |
| 1558343004 | Healthone Clinic Services LLC | Organization | Physical Therapist | Glendale, CO |
| 1346263860 | Stephen Bishop | Individual | Psychiatry Physician | Denver, CO |
| 1740351899 | Janice Petersen | Individual | Psychiatry Physician | Denver, CO |
| 1124242615 | Elizabeth Steiner | Individual | Preventive Medicine/Occupational Environmental Medicine Physician | Glendale, CO |
| 1215129317 | Bishop/Petersen MD PC | Organization | Psychiatry Physician | Denver, CO |
| 1831388727 | Shauna Wright | Individual | Occupational Medicine Physician | Glendale, CO |
Verify this record
Cross-check NPI 1689647802 against the authoritative CMS record: view Dr. William Scott Spanjer on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.