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Dr. Mark V Danielson, MD

Dr. Mark V Danielson is a Surgery Physician provider (Surgery) practicing in Joliet, IL, registered in the NPPES registry with NPI 1225001068 since 2006. The credential MD stands for Doctor of Medicine. Practices at Surgical Consultants of Joliet, Ltd (listed at the same practice address in NPPES).

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NPI 1225001068
Entity type Individual (Type 1)
Name Dr. Mark V Danielson
Credential MD
Sex Male
Practice address 2 UNO CIR, Joliet, IL, 60435
Phone 8157252277
Fax 8157257870
Enumeration date 2006-02-10
Last updated in NPPES 2016-12-12

Taxonomy & licenses

Taxonomy code Specialty Primary License State
174400000X Specialist Secondary 036072694 IL
208600000X Surgery Physician Primary 036072694 IL

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
020047471 Other IL RRMC
036072694 Medicaid IL
Copy-ready billing details
Provider: Mark Danielson, MD
NPI: 1225001068
Taxonomy: 208600000X (Surgery Physician)
Address: 2 UNO CIR, Joliet, IL, 60435

Other providers at this practice address

NPI Name Type Specialty Location
1659346583 Marius Katilius Individual Surgery Physician Joliet, IL
1659347318 Jonathan Wu Individual Surgery Physician Joliet, IL
1740221126 Christy Hiser Individual Surgery Physician Joliet, IL
1063445864 Manuel Corrales Individual Surgery Physician Joliet, IL
1467461277 Surgical Consultants of Joliet, Ltd Organization Surgery Physician Joliet, IL
1659434975 Nasser Maali Individual Endodontics Joliet, IL
1245632959 Carol Danielson Individual Family Nurse Practitioner Joliet, IL
1770299489 Alexandra Richards Individual Nurse Practitioner Joliet, IL

Verify this record

Cross-check NPI 1225001068 against the authoritative CMS record: view Dr. Mark V Danielson 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 Danielson?
Mark Danielson is registered in NPPES with the primary taxonomy of Surgery 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 2016-12-12.