Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Shannon Marie Zollinger, O.D.
Optometrist in Collinsville, VA · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1548491293
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Registry record
Entity type Individual (Type 1)
Name Shannon Marie Zollinger
Credential O.D.
Sex Female
Practice address 4244 Virginia Ave, Collinsville, VA, 24078
Phone (434) 385-5600
Enumeration date Jul 29, 2009
Last updated in NPPES Oct 25, 2019
Taxonomy & licenses
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 |
|---|---|---|---|
| 1548491293 | Medicaid | CT | - |
| C00681 | Other | CT | PTAN |
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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Shannon Zollinger?
Shannon Zollinger is registered in NPPES with the primary taxonomy of Optometrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Walter Betton Optometrist · Collinsville, VA NPI 1669585535 Wally Betton Od LLC Optometrist · Collinsville, VA NPI 1982705448 Les Yeux LLC Optometrist · Collinsville, VA NPI 1790111375 Ankur Patel Optometrist · Collinsville, VA NPI 1801412341 Richard Walker Optometrist · Collinsville, VA NPI 1144847500 Ruth Mercado Optician · Collinsville, VA NPI 1134952690
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-25.