DEBORAH MICHELLE SONTAG
NPI 1104012855
Nurse Practitioner in Evanston, IL
About Deborah Michelle Sontag NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DEBORAH MICHELLE SONTAG (NPI 1104012855) is an individual nurse practitioner in Evanston, Illinois, licensed in Illinois (209006758) and active in the NPI registry since September 2007. She is enrolled in Medicare PECOS and maintains a secondary practice location in Chicago.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Deborah Michelle Sontag is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60201 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
EVANSTON, IL 60201
EVANSTON, IL 60201
EVANSTON, IL 60201
EVANSTON, IL 60201
EVANSTON, IL 60201
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 Deborah Sontag's NPI number?
The NPI number for Deborah Sontag is 1104012855. It was assigned to this individual provider in the NPPES registry on September 17, 2007.
Where is Deborah Sontag located?
Deborah Sontag practices at 1600 Dodge Ave, Evanston, IL 60201. The listed phone number is (847) 424-7265.
What is Deborah Sontag's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Deborah Sontag enrolled in Medicare?
Yes. Deborah Sontag is registered in the Medicare PECOS enrollment system.
What insurance does Deborah Sontag accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Deborah Sontag 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 Deborah Sontag was last updated on November 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.