Mark J Ormson, MD

Mark J Ormson is a Diagnostic Radiology Physician provider (Radiology) practicing in Mishawaka, IN, registered in the NPPES registry with NPI 1023003506 since 2005. The credential MD stands for Doctor of Medicine. Practices at Radiology, Inc (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum

NPI	1023003506
Entity type	Individual (Type 1)
Name	Mark J Ormson
Credential	MD
Sex	Male
Practice address	620 W EDISON RD, SUITE 110, Mishawaka, IN, 46545
Phone	5742581100
Fax	5742581101
Enumeration date	2005-09-12
Last updated in NPPES	2013-05-16

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
2085R0202X	Diagnostic Radiology Physician	Primary	01038192	IN
2085N0700X	Neuroradiology Physician	Secondary	01038192	IN
2085B0100X	Body Imaging Physician	Secondary	01038192	IN
2085N0904X	Nuclear Radiology Physician	Secondary	01038192	IN
2085P0229X	Pediatric Radiology Physician	Secondary	01038192	IN
2085R0203X	Therapeutic Radiology Physician	Secondary	01038192	IN
2085R0204X	Vascular & Interventional Radiology Physician	Secondary	01038192	IN
2085U0001X	Diagnostic Ultrasound Physician	Secondary	01038192	IN

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
110353110	Medicaid	IN	—

Copy-ready billing details

Provider: Mark Ormson, MD
NPI: 1023003506
Taxonomy: 2085R0202X (Diagnostic Radiology Physician)
Address: 620 W EDISON RD, SUITE 110, Mishawaka, IN, 46545

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1578557815	Radiology, Inc	Organization	Diagnostic Radiology Physician	Mishawaka, IN
1487648184	Daniel Boll	Individual	Diagnostic Radiology Physician	Mishawaka, IN
1649264342	Michael Grantham	Individual	Diagnostic Radiology Physician	Mishawaka, IN
1346235827	Russell Midkiff	Individual	Diagnostic Radiology Physician	Mishawaka, IN
1235124710	Pedro Miro	Individual	Diagnostic Radiology Physician	Mishawaka, IN
1831184399	Alphonse Harding	Individual	Diagnostic Radiology Physician	Mishawaka, IN
1164417697	Francoise Dion	Individual	Diagnostic Radiology Physician	Mishawaka, IN
1366437899	David D'Andrea	Individual	Diagnostic Radiology Physician	Mishawaka, IN

Verify this record

Cross-check NPI 1023003506 against the authoritative CMS record: view Mark J Ormson on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What specialty is Mark Ormson?

Mark Ormson is registered in NPPES with the primary taxonomy of Diagnostic Radiology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-05-16.