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

Dr. Dennis J Irwin, DC

Individual provider Chiropractor · NPI 1760585608

Dr. Dennis J Irwin, DC is a Chiropractor in Irwin, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2006.

Licensed in
PA
In the registry since
2006
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

600 Oak St
Irwin, PA 15642-3528
Phone: (724) 863-3226
Fax: (724) 864-9871
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence DC001196-L (PA)

Record details

NPI number1760585608
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedSeptember 6, 2006
Last updated in NPPESJuly 8, 2007
Mailing address600 Oak St, Irwin, PA 15642-3528

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