Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MRS. MARY LEE DUNNING APN,RN,BC
NPI 1669472379
Clinical Nurse Specialist - Psychiatric/Mental Health, Adult in Centralia, IL

Active since July 22, 2005
126 S LINCOLN BLVD, CENTRALIA, IL 62801(618) 533-4166(618) 533-4166 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mrs. Mary Lee Dunning Apn,rn,bc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. MARY LEE DUNNING APN,RN,BC (NPI 1669472379) is an individual psychiatric/mental health, adult provider in Centralia, Illinois and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1669472379
Entity TypeIndividualFemale
Primary Taxonomy364SP0809X
Provider Legal NameMRS. MARY LEE DUNNINGCredential: APN,RN,BC
Location Address126 S LINCOLN BLVDCentralia, IL 62801-3654
Mailing AddressPo Box 397, M.l.dunning EnterprisesOkawville, IL 62271-0397 · (618) 533-4166 · Fax (618) 533-4166
Fax(618) 533-4166
Sole ProprietorNo
Enumeration DateJuly 22, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1669472379 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinical Nurse Specialist · Psychiatric/Mental Health, AdultPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code364SP0809X
126 S LINCOLN BLVD, Centralia, IL 62801

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mary Dunning's NPI number?

The NPI number for Mary Dunning is 1669472379. It was assigned to this individual provider in the NPPES registry on July 22, 2005.

Where is Mary Dunning located?

Mary Dunning practices at 126 S Lincoln Blvd, Centralia, IL 62801. The listed phone number is (618) 533-4166.

What is Mary Dunning's specialty?

The primary specialty registered for this NPI is Clinical Nurse Specialist, specializing in Psychiatric/Mental Health, Adult, with taxonomy code 364SP0809X.

When was this NPI record last updated?

The NPPES record for Mary Dunning was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.