Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Craig A Hackworth, MD

Diagnostic Radiology Physician in Wausau, WI · enumerated 2006.

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

National Provider Identifier

1255340162

Verified

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Registry record

Entity type Individual (Type 1)

Name Craig A Hackworth

Credential MD

Sex Male

Practice address 3200 Westhill Dr, Suite 210, Wausau, WI, 54401

Phone (715) 847-2020

Fax (715) 847-0020

Enumeration date Aug 7, 2006

Last updated in NPPES Jul 9, 2007

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 39230 (WI) Primary

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
32665300	Medicaid	WI	-

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 is the NPI number for Craig Hackworth?

The National Provider Identifier (NPI) for Craig Hackworth is 1255340162, a Type 1 (individual) record in the CMS NPPES registry.

Where does Craig Hackworth practice?

The practice location on file with NPPES is in Wausau, WI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Barbara Rothweiler Clinical Neuropsychologist · Wausau, WI NPI 1376544247 Acuity Neurology, S.C. Neurology Physician · Wausau, WI NPI 1871586651 Daniel Seybold Orthopaedic Surgery Physician · Wausau, WI NPI 1992793863 George Tanner Orthopaedic Surgery Physician · Wausau, WI NPI 1679561559 Ian Kurth Diagnostic Radiology Physician · Wausau, WI NPI 1528043627 Luke Budleski Physical Medicine & Rehabilitation Physician · Wausau, WI NPI 1952366023 Nada Hieb Physical Therapist · Wausau, WI NPI 1245280254 John Sorenson Diagnostic Radiology Physician · Wausau, WI NPI 1992714810

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.