DR. CHERYL DENISE HAYDEN AU.D.
NPI 1336362235
Audiologist in Lake Forest, IL
About Dr. Cheryl Denise Hayden Au.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHERYL DENISE HAYDEN AU.D. (NPI 1336362235) is an individual audiologist in Lake Forest, Illinois, licensed in Illinois (147001011) and active in the NPI registry since April 2007. She is a graduate of Other (2006).
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
Dr. Cheryl Denise Hayden Au.d. 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 Cheryl Hayden reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Gurnee, IL 60031
- Reassigned Medicare billing, Illinois enrollment
- 9 clinicians in this Medicare group
Carol Stream, IL 60122
- Reassigned Medicare billing, Illinois enrollment
- 4,817 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60045 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LAKE FOREST, IL 60045
LAKE FOREST, IL 60045
LAKE FOREST, IL 60045
LAKE FOREST, IL 60045
LAKE FOREST, IL 60045
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 Cheryl Hayden's NPI number?
The NPI number for Cheryl Hayden is 1336362235. It was assigned to this individual provider in the NPPES registry on April 10, 2007.
Where is Cheryl Hayden located?
Cheryl Hayden practices at 660 N Westmoreland Rd Building 800 Ll30, Lake Forest, IL 60045. The listed phone number is (847) 535-6114.
What is Cheryl Hayden's specialty?
The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.
Is Cheryl Hayden enrolled in Medicare?
Yes. Cheryl Hayden 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 Cheryl Hayden's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cheryl Hayden reassigns Medicare benefits to 2 organizations: Lake County Head And Neck Specialists S.C. (Gurnee, IL) and Northwestern Medical Faculty Foundation (Carol Stream, 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 Cheryl Hayden'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 Cheryl Hayden was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Dr. Cheryl Denise Hayden, AU.D. · NPI 1336362235
Audiologist provider in Lake Forest, Illinois. Individual provider, active in the CMS NPPES registry since April 10, 2007.
## Identity
- **NPI:** 1336362235 (Entity type: Individual)
- **Enumerated:** April 10, 2007
- **Primary specialty:** Audiologist · taxonomy 231H00000X
- **State license:** 147001011 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 660 N WESTMORELAND RD, BUILDING 800 LL30, Lake Forest, IL 60045-1659
- **Phone:** (847) 535-6114
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Lake County Head And Neck Specialists S.C. (NPI 1851432157, Gurnee, IL); Northwestern Medical Faculty Foundation (NPI 1346235314, Carol Stream, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2006
## Record status
- **NPPES last updated:** July 8, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1336362235) · Data from the CMS NPPES public registry.