Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Northern Oklahoma Diagnostic Imaging Ltd

Radiology Clinic/Center in Enid, OK · enumerated 2005 · authorized official Debra Nussbaum, Chief Financial Officer.

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

National Provider Identifier

1588648679

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Registry record

Entity type Organization (Type 2)

Legal business name Northern Oklahoma Diagnostic Imaging Ltd

Other name <Unavail>

Practice address 1204 W Willow, Suite D, Enid, OK, 73703

Phone (405) 775-4301

Fax (405) 841-9345

Enumeration date Dec 1, 2005

Last updated in NPPES Apr 1, 2009

Taxonomy & classification

261QR0200X Radiology Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Debra Nussbaum

Title Chief Financial Officer

Phone (405) 775-4227

Other identifiers

Identifier	Type	State	Issuer
200037450A	Medicaid	OK	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Northern Oklahoma Diagnostic Imaging Ltd?

Northern Oklahoma Diagnostic Imaging Ltd is registered in NPPES as a Radiology Clinic/Center (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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-04-01.