Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Christopher E Carroll, DMD
Pediatric Dentistry in Winona, MN · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1871570556
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Registry record
Entity type Individual (Type 1)
Name Christopher E Carroll
Credential DMD
Sex Male
Practice address 150 East Fourth St, Winona, MN, 55987
Phone (507) 452-1543
Fax (507) 452-6874
Enumeration date Dec 23, 2005
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees.
About the DMD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 4822990 | Other | MN | MN STATE ID |
| 33461700 | Other | WI | WI MEDICAL ASSISTANCE |
| 0010503 | Other | MN | DORAL DENTAL |
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
How do I verify Christopher Carroll's NPI record?
Cross-check NPI 1871570556 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1871570556 active?
Yes, as of the latest NPPES snapshot, NPI 1871570556 is active (record last updated 2007-07-08).
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.