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

Dr. Gregory Lewis Haddock, DC

Individual provider Chiropractor · NPI 1679775563

Dr. Gregory Lewis Haddock, DC is a Chiropractic in Salt Lake City, Utah. Graduated from Cleveland Chiropractic College - Los Angeles in 2003, 23 years ago. Accepts Medicare assignment. Licensed in Utah.

Years since qualifying
23
Trained at
Cleveland Chiropractic College - Los Angeles
Licensed in
UT
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

715 E 3900 S Ste 109
Salt Lake City, UT 84107-2182
Phone: (801) 268-4993
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 5770376-1202 (UT)

Record details

NPI number1679775563
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedJune 3, 2007
Last updated in NPPESJuly 9, 2007

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolCLEVELAND CHIROPRACTIC COLLEGE - LOS ANGELES
Graduated 2003 (23 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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