Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Chrobak LLC

Organization Family Medicine Physician · NPI 1114904091

Chrobak LLC provides Family Medicine Physician services 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 Not confirmed with CMS for 18 years — call before visiting
Phone: (330) 386-6339
Fax: (330) 386-1224
Show map & directions

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

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