JILLIAN ALICIA NICKELSON
NPI 1700599958
Counselor - Mental Health in Saint Louis, MO
About Jillian Alicia Nickelson NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JILLIAN ALICIA NICKELSON (NPI 1700599958) is an individual mental health provider in Saint Louis, Missouri and active in the NPI registry since January 2023.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAINT LOUIS, MO 63128
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 Jillian Nickelson's NPI number?
The NPI number for Jillian Nickelson is 1700599958. It was assigned to this individual provider in the NPPES registry on January 3, 2023.
Where is Jillian Nickelson located?
Jillian Nickelson practices at 5000 Cedar Plaza Pkwy Ste 180, Saint Louis, MO 63128. The listed phone number is (314) 548-9105.
What is Jillian Nickelson's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
What insurance does Jillian Nickelson accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 5 other insurers list Jillian Nickelson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Jillian Nickelson was last updated on January 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.