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

Mary Jane Welch, NP

Individual provider Adult Psychiatric/Mental Health Clinical Nurse Specialist · NPI 1073801189

Mary Jane Welch, NP is an Adult Psychiatric/Mental Health Clinical Nurse Specialist in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2011.

Licensed in
IL
In the registry since
2011
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

2150 W Harrison St
Chicago, IL 60612-3706
Phone: (312) 942-3112
Fax: (312) 942-2874
Show map & directions

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

Specialties & licences

Adult Psychiatric/Mental Health Clinical Nurse Specialist (primary) Taxonomy 364SP0809X · Licence 209-002406 (IL)

Record details

NPI number1073801189
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedJuly 11, 2011
Last updated in NPPESJuly 11, 2011

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