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

Chrobak LLC

Organization Family Medicine Physician · NPI 1114904091

Chrobak LLC is a Family Medicine Physician in East Liverpool, Ohio. Licensed in Ohio and Pennsylvania. Registered with an NPI since 2005.

Licensed in
OH, PA
In the registry since
2005
Specialties on file
4
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

332 W Sixth St
East Liverpool, OH 43920-2812
Phone: (330) 386-6339
Fax: (330) 386-1224
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 34006156C (OH)
Family Medicine Physician Taxonomy 207Q00000X · Licence 05008296L (PA)
Occupational Medicine Physician Taxonomy 2083X0100X · Licence 34006156C (OH)
Occupational Medicine Physician Taxonomy 2083X0100X · Licence 05008296L (PA)

Record details

NPI number1114904091
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Marie Chrobak — Managing Director · (330) 386-6339
Other names Doctors On Call
NPI enumeratedDecember 30, 2005
Last updated in NPPESJune 17, 2008
Mailing addressPo Box 856, East Liverpool, OH 43920-5856

Other providers in East Liverpool