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

Mary Petro LCSW PLLC

Organization Clinical Social Worker · NPI 1447077615

Mary Petro LCSW PLLC provides Clinical Social Worker services in Rockford, Illinois. Registered with an NPI since 2024.

In the registry since
2024
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

415 S Mulford Rd
Rockford, IL 61108-3011
Phone: (779) 910-5001
Fax: (815) 399-5767
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X

Record details

NPI number1447077615
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mary Petro — Member · (779) 910-5001
NPI enumeratedSeptember 20, 2024
Last updated in NPPESSeptember 20, 2024
Certification dateSeptember 20, 2024
Mailing address11166 Fyvie Ct, Belvidere, IL 61008-7408

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