Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Northern Radiology, PC

Q: What is the NPI number for Northern Radiology, PC?

The NPI for Northern Radiology, PC is 1669487237, a Type 2 (organization) record in the CMS NPPES registry.

Diagnostic Radiology Physician in Cheboygan, MI · enumerated 2006 · authorized official Michael Sunday, Owner/President.

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

National Provider Identifier

1669487237

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Registry record

Entity type Organization (Type 2)

Legal business name Northern Radiology, PC

Practice address 748 S Main St, Cheboygan, MI, 49721

Phone (231) 627-1257

Fax (231) 627-1530

Enumeration date Jul 30, 2006

Last updated in NPPES Sep 23, 2008

Taxonomy & classification

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Michael Sunday

Title Owner/President

Phone (231) 627-1257

Other identifiers

Identifier	Type	State	Issuer
300A660020	Other	MI	BCBS/BCN
CJ7539	Other	MI	RR MEDICARE

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

Who is the authorized official for Northern Radiology, PC?

NPPES lists Michael Sunday (Owner/President) as the authorized official for this organization.

What is the NPI number for Northern Radiology, PC?

The NPI for Northern Radiology, PC is 1669487237, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-09-23.