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Jamison Allen Do LLC

Internal Medicine Physician in Sycamore, IL · enumerated 2006 · authorized official Jamison Allen, Owner/Physician.

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

National Provider Identifier

1659326049

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Registry record

Entity type Organization (Type 2)
Legal business name Jamison Allen Do LLC
Practice address 2560 Hauser Ross Dr, Suite 450, Sycamore, IL, 60178
Phone (815) 748-5130
Enumeration date May 23, 2006
Last updated in NPPES Oct 10, 2008

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Jamison Allen
Title Owner/Physician
Phone (815) 748-5130

Other identifiers

Identifier Type State Issuer
0001932043 Other IL BC BS

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 Jamison Allen Do LLC?
Jamison Allen Do LLC is registered in NPPES as a Internal Medicine Physician (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 2008-10-10.