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Mark Carlson, D.C.

Chiropractor in Bettendorf, IA · enumerated 2019 · practices at Nelson Chiropractic Systems, P.C..

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

National Provider Identifier

1801437694

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Registry record

Entity type Individual (Type 1)
Name Mark Carlson
Credential D.C.
Sex Male
Practice address 2377 Cumberland Square Dr, Bettendorf, IA, 52722
Phone (563) 359-9541
Fax (563) 344-3914
Enumeration date Oct 2, 2019
Last updated in NPPES Oct 2, 2019

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 098419 (IA) Primary
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.

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Frequently asked questions

How do I verify Mark Carlson's NPI record?
Cross-check NPI 1801437694 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1801437694 active?
Yes, as of the latest NPPES snapshot, NPI 1801437694 is active (record last updated 2019-10-02).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-02.