Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Kenneth C Gray Sr., PHD, MD, ND

Individual provider Naturopath · NPI 1427486778

Dr. Kenneth C Gray Sr., PHD, MD, ND is a Naturopath in Bolingbrook, Illinois. Licensed in Illinois. Registered with an NPI since 2013.

Licensed in
IL
In the registry since
2013
Specialties on file
8
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

451 Mallview Ln
Bolingbrook, IL 60440-2974
Phone: (630) 914-5065
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Naturopath (primary) Taxonomy 175F00000X (IL)
Phlebotomy Technician Taxonomy 246RP1900X (IL)
Clinical Laboratory Director (Non-physician) Taxonomy 247ZC0005X (IL)
Anesthesiologist Assistant Taxonomy 367H00000X
Health Educator Taxonomy 174H00000X
Independent Duty Corpsman Taxonomy 1710I1002X
Driver Taxonomy 172A00000X
Homeopath Taxonomy 175L00000X

Record details

NPI number1427486778
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD , MD , ND
Sole proprietorNo
NPI enumeratedOctober 24, 2013
Last updated in NPPESJanuary 5, 2016