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

Grzegorz Bigaj Dn Lac Inc

Organization Acupuncturist · NPI 1578494159

Grzegorz Bigaj Dn Lac Inc is an Acupuncturist in Northbrook, Illinois. Registered with an NPI since 2026.

In the registry since
2026
Specialties on file
2
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1500 Shermer Rd Ste 334W
Northbrook, IL 60062-5345
Phone: (773) 879-7401
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Naprapath (primary) Taxonomy 172P00000X
Acupuncturist Taxonomy 171100000X

Record details

NPI number1578494159
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Grzegorz Bigaj — President · (773) 879-7401
NPI enumeratedMay 25, 2026
Last updated in NPPESMay 25, 2026
Certification dateMay 25, 2026
Mailing address1500 Shermer Rd Ste 334w, Northbrook, IL 60062-5345

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