Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Nicolaas James Theodore Dubbelde, D.C.
Chiropractor in North Mankato, MN · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1558640649
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Registry record
Entity type Individual (Type 1)
Name Dr. Nicolaas James Theodore Dubbelde
Credential D.C.
Sex Male
Practice address 1712 James Dr, North Mankato, MN, 56003
Phone (507) 385-2000
Fax (507) 385-1933
Enumeration date Aug 8, 2011
Last updated in NPPES Jan 24, 2019
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC credential
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 NPI 1558640649 active?
Yes, as of the latest NPPES snapshot, NPI 1558640649 is active (record last updated 2019-01-24).
How do I verify Nicolaas Dubbelde's NPI record?
Cross-check NPI 1558640649 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 2019-01-24.