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

Individual provider Chiropractor · NPI 1235276221

Dr. John Robert Mack, DC is a Chiropractic in White Bear Lake, Minnesota. Graduated from Northwestern College of Chiropractic in 2001, 25 years ago. Practices with Hmms Holdings PLLC, a 4-clinician group and accepts Medicare assignment. Licensed in Minnesota.

Years since qualifying
25
Trained at
Northwestern College of Chiropractic
Licensed in
MN
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

935 Wildwood Rd
White Bear Lake, MN 55115-1847
Phone: (651) 779-4263
Fax: (651) 779-4274
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 4261 (MN)

Record details

NPI number1235276221
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedJanuary 31, 2007
Last updated in NPPESJuly 9, 2007
Mailing address935 Wildwood Rd, White Bear Lake, MN 55115-1847

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolNORTHWESTERN COLLEGE OF CHIROPRACTIC
Graduated 2001 (25 years in practice)
Group practice Hmms Holdings Pllc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in White Bear Lake