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Oral Surgery Assoc of Iowa City PC

Oral and Maxillofacial Surgery (Dentist) in Iowa City, IA · enumerated 2006 · authorized official Andrew Hartwig, Owner.

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

National Provider Identifier

1215034889

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Registry record

Entity type Organization (Type 2)
Legal business name Oral Surgery Assoc of Iowa City PC
Practice address 2814 Northgate Dr, Suite 2, Iowa City, IA, 52245
Phone (319) 338-5484
Fax (319) 338-9413
Enumeration date Sep 17, 2006
Last updated in NPPES Aug 30, 2018

Taxonomy & classification

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers Primary

Authorized official

Name Andrew Hartwig
Title Owner
Phone (319) 338-5484

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 type of organization is Oral Surgery Assoc of Iowa City PC?
Oral Surgery Assoc of Iowa City PC is registered in NPPES as a Oral and Maxillofacial Surgery (Dentist) (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-08-30.