NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Caryl Ann Dellinger, MD

Neurology Physician in Marshfield, WI · enumerated 2008.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1588833925

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Caryl Ann Dellinger
Credential MD
Sex Female
Practice address 1000 N Oak Ave, Marshfield, WI, 54449
Enumeration date Feb 29, 2008
Last updated in NPPES Jun 17, 2026

Taxonomy & licenses

2084V0102X Vascular Neurology Physician Allopathic & Osteopathic Physicians · License 2009023881 (MO) Secondary
2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 0101287616 (VA) Secondary
2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 39392 (SC) Secondary
2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 54733 (WI) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
393924 Medicaid SC -

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 → Validate an NPI →

Frequently asked questions

Is NPI 1588833925 active?
Yes, as of the latest NPPES snapshot, NPI 1588833925 is active (record last updated 2026-06-17).
How do I verify Caryl Dellinger's NPI record?
Cross-check NPI 1588833925 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-17.