Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Douglas C Spyrison, O.D.
Optometrist in Dubuque, IA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1871580498
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Registry record
Entity type Individual (Type 1)
Name Douglas C Spyrison
Credential O.D.
Sex Male
Practice address 1705 Delhi St, Dubuque, IA, 52001
Phone (563) 588-4651
Fax (563) 557-1073
Enumeration date Sep 29, 2005
Last updated in NPPES Jun 2, 2008
Taxonomy & licenses
152WL0500X Low Vision Rehabilitation Optometrist Eye and Vision Services Providers · License 1760 (IA) Secondary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0185975 | Medicaid | IA | - |
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.
Frequently asked questions
What is the NPI number for Douglas Spyrison?
The National Provider Identifier (NPI) for Douglas Spyrison is 1871580498, a Type 1 (individual) record in the CMS NPPES registry.
Where does Douglas Spyrison practice?
The practice location on file with NPPES is in Dubuque, IA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Klauer Optical Co Eyewear Supplier · Dubuque, IA NPI 1902940166 Jeffrey Klauer Optician · Dubuque, IA NPI 1275726523 Stephen Kraus Optician · Dubuque, IA NPI 1316130677 Sarah Row Optician · Dubuque, IA NPI 1013100379 Rhonda Mcmahon Optician · Dubuque, IA NPI 1033302393 Joseph Klauer Optometrist · Dubuque, IA NPI 1558554816 Jeremy Jordan Physical Therapist · Dubuque, IA NPI 1427345784 Douglas C. Spyrison, Od Clinic/Center · Dubuque, IA NPI 1285992362
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-02.