ALLISON ELAINE SPRENGEL
NPI 1730704354
Speech-Language Pathologist in Hoffman Estates, IL
About Allison Elaine Sprengel NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLISON ELAINE SPRENGEL (NPI 1730704354) is an individual speech-language pathologist provider in Hoffman Estates, Illinois and active in the NPI registry since June 2020. She is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
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
Allison Elaine Sprengel 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 Reassignment
Medicare enrollment records show Allison Sprengel reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Skokie, IL 60077
- Reassigned Medicare billing, Illinois enrollment
- 25 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.
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 Allison Sprengel's NPI number?
The NPI number for Allison Sprengel is 1730704354. It was assigned to this individual provider in the NPPES registry on June 9, 2020.
Where is Allison Sprengel located?
Allison Sprengel practices at 1789 Burr Ridge Dr, Hoffman Estates, IL 60192. The listed phone number is (847) 226-6946.
What is Allison Sprengel's specialty?
The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.
Is Allison Sprengel enrolled in Medicare?
Yes. Allison Sprengel 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 organization bills Medicare for Allison Sprengel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Allison Sprengel reassigns Medicare benefits to Rex Therapeutics, LLC (Skokie, IL). The 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 Allison Sprengel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Allison Sprengel was last updated on June 9, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Allison Elaine Sprengel · NPI 1730704354
Speech-Language Pathologist provider in Hoffman Estates, Illinois. Individual provider, active in the CMS NPPES registry since June 9, 2020.
## Identity
- **NPI:** 1730704354 (Entity type: Individual)
- **Enumerated:** June 9, 2020
- **Primary specialty:** Speech-Language Pathologist · taxonomy 235Z00000X
- **Sole proprietor:** No
## Practice location
- **Address:** 1789 BURR RIDGE DR, Hoffman Estates, IL 60192-1515
- **Phone:** (847) 226-6946
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Rex Therapeutics, LLC (NPI 1740838226, Skokie, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** June 9, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1730704354) · Data from the CMS NPPES public registry.