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

Dr. Harold R Royston II, DC

Individual provider Chiropractor · NPI 1578736310

Dr. Harold R Royston II, DC is a Chiropractic in Allen, Texas. Qualified in 2004, 22 years ago. Practices as a sole proprietor. Licensed in Texas.

Years since qualifying
22
Licensed in
TX
In the registry since
2008
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

300 S Watters Rd #814
Allen, TX 75013-6515
Phone: (682) 552-8346
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 9821 (TX)

Record details

NPI number1578736310
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedApril 11, 2008
Last updated in NPPESJuly 20, 2017
Mailing address305 W Spring Creek Pkwy, Ste 104, Plano, TX 75023-4626

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Accepts Medicare assignment Not indicated

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