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

Mark H. Zielinski, MD, LLC

Organization Mental Health Counselor · NPI 1710113212

Mark H. Zielinski, MD, LLC is a Mental Health Counselor in Baton Rouge, Louisiana. Licensed in Louisiana. Registered with an NPI since 2009.

Licensed in
LA
In the registry since
2009
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

9456 Jefferson Hwy Ste B
Baton Rouge, LA 70809-2883
Phone: (225) 292-1800
Fax: (225) 292-1900
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 09052R (LA)

Record details

NPI number1710113212
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mark Zielinski — Psychiatrist · (225) 292-1800
Other names Mark H Zielinski, Md
NPI enumeratedJune 10, 2009
Last updated in NPPESJune 10, 2009
Mailing address9456 Jefferson Hwy, Suite B, Baton Rouge, LA 70809-2883

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