NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Eric M Rottinghaus, DC

Chiropractor in Waterloo, IA · enumerated 2005 · practices at Summit Chiropractic Centers, PC.

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

National Provider Identifier

1083601322

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Registry record

Entity type Individual (Type 1)
Name Mr. Eric M Rottinghaus
Credential DC
Sex Male
Practice address Waterloo, IA, 50701
Phone (319) 232-2100
Fax (319) 232-6389
Enumeration date Oct 3, 2005
Last updated in NPPES Jul 21, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 06518 (IA) Primary
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier Type State Issuer
242108 Other IA MIDLANDS CHOICE
0419382 Medicaid IA -

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 Eric Rottinghaus's NPI record?
Cross-check NPI 1083601322 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1083601322 active?
Yes, as of the latest NPPES snapshot, NPI 1083601322 is active (record last updated 2022-07-21).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.