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

Dr. Zachary John-Steven Knowlton, DC

Individual provider Chiropractor · NPI 1487128245

Dr. Zachary John-Steven Knowlton, DC is a Chiropractic in New Martinsville, West Virginia. Graduated from Logan College of Chiropractic in 2018, 8 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Indiana and West Virginia.

Years since qualifying
8
Trained at
Logan College of Chiropractic
Licensed in
IN, WV
In the registry since
2019
Specialties on file
2
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

901 N State Route 2 Ste 1
New Martinsville, WV 26155-2560
Phone: (304) 455-6444
Show map & directions

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

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 1100 (WV)
Chiropractor Taxonomy 111N00000X · Licence 08003075A (IN)

Record details

NPI number1487128245
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedJanuary 15, 2019
Last updated in NPPESMarch 20, 2024
Certification dateMarch 20, 2024

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolLOGAN COLLEGE OF CHIROPRACTIC
Graduated 2018 (8 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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