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Derrick Graulein

Anesthesiology Physician in Hiawatha, IA · enumerated 2016.

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

National Provider Identifier

1134581036

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Registry record

Entity type Individual (Type 1)
Name Derrick Graulein
Sex Male
Practice address 1550 Boyson Rd, Hiawatha, IA, 52233
Phone (319) 743-7300
Fax (319) 743-7311
Enumeration date Mar 22, 2016
Last updated in NPPES May 6, 2025

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License MD-48497 (IA) Primary

Other identifiers

Identifier Type State Issuer
MD-48497 Other IA STATE LICENSE

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

What is the NPI number for Derrick Graulein?
The National Provider Identifier (NPI) for Derrick Graulein is 1134581036, a Type 1 (individual) record in the CMS NPPES registry.
Where does Derrick Graulein practice?
The practice location on file with NPPES is in Hiawatha, IA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-06.