NATALIE DREHER LCSW
NPI 1164993630
Social Worker - Clinical in Westmont, IL
About Natalie Dreher Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NATALIE DREHER LCSW (NPI 1164993630) is an individual clinical provider in Westmont, Illinois, licensed in Illinois (149.019915) and active in the NPI registry since December 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Natalie Dreher Lcsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Natalie Dreher reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Westmont, IL 60559
- Reassigned Medicare billing, Illinois enrollment
- 561 clinicians in this Medicare group
Evanston, IL 60201
- Reassigned Medicare billing, Illinois enrollment
- 4,841 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60559 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WESTMONT, IL 60559
WESTMONT, IL 60559
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 Natalie Dreher's NPI number?
The NPI number for Natalie Dreher is 1164993630. It was assigned to this individual provider in the NPPES registry on December 10, 2018.
Where is Natalie Dreher located?
Natalie Dreher practices at 777 Oakmont Ln, Westmont, IL 60559. The listed phone number is (773) 432-6512.
What is Natalie Dreher's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Natalie Dreher enrolled in Medicare?
Yes. Natalie Dreher is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Natalie Dreher's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Natalie Dreher reassigns Medicare benefits to 2 organizations: Edward Health Ventures (Westmont, IL) and Endeavor Health Medical Group (Evanston, IL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Natalie Dreher's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Natalie Dreher accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Natalie Dreher 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 Natalie Dreher was last updated on May 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.
# Natalie Dreher, LCSW · NPI 1164993630
Clinical provider in Westmont, Illinois. Individual provider, active in the CMS NPPES registry since December 10, 2018.
## Identity
- **NPI:** 1164993630 (Entity type: Individual)
- **Enumerated:** December 10, 2018
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 149.019915 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 777 OAKMONT LN, Westmont, IL 60559-5511
- **Phone:** (773) 432-6512
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Edward Health Ventures (NPI 1275903494, Westmont, IL); Endeavor Health Medical Group (NPI 1497701882, Evanston, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** May 7, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1164993630) · Data from the CMS NPPES public registry.