Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. William J Knizner, DC

Individual provider Chiropractor · NPI 1184828196

Dr. William J Knizner, DC is a Chiropractic in Waynesboro, Virginia. Qualified in 1981, 45 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
45
Licensed in
VA
In the registry since
2007
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

2016 Goose Creek Rd Ste 104
Waynesboro, VA 22980-8501
Phone: (540) 943-1434
Fax: (540) 943-5292
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 0104000301 (VA)

Record details

NPI number1184828196
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedJune 13, 2007
Last updated in NPPESSeptember 27, 2010
Mailing address2016 Goose Creek Road, Suite 104, Waynesboro, VA 22980-8501

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCHIROPRACTIC
Medical schoolOTHER
Graduated 1981 (45 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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