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

Dr. Margaret Marie John, DC

Individual provider Chiropractor · NPI 1558504274

Dr. Margaret Marie John, DC is a Chiropractor in Argyle, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
In the registry since
2009
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

306 US Hwy 377 Ste J
Argyle, TX 76226-3958
Phone: (817) 276-0311
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 11155 (TX)

Record details

NPI number1558504274
Entity typeIndividual (Type 1)
GenderFemale
Credentials DC
Sole proprietorYes
NPI enumeratedApril 10, 2009
Last updated in NPPESJune 4, 2019

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