TONETTE ELIZABETH HAVALA
NPI 1487950309
Dietitian, Registered in Naperville, IL
About Tonette Elizabeth Havala NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TONETTE ELIZABETH HAVALA (NPI 1487950309) is an individual dietitian, registered in Naperville, Illinois, licensed in Illinois (1164005239) and active in the NPI registry since February 2011. She is a graduate of University Of Minnesota Medical School (1990).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Tonette Elizabeth Havala 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 Tonette Havala reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Naperville, IL 60540
- 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 60540 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.
NAPERVILLE, IL 60540
NAPERVILLE, IL 60540
NAPERVILLE, IL 60540
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 Tonette Havala's NPI number?
The NPI number for Tonette Havala is 1487950309. It was assigned to this individual provider in the NPPES registry on February 10, 2011.
Where is Tonette Havala located?
Tonette Havala practices at 801 S Washington St, Naperville, IL 60540. The listed phone number is (630) 527-5045.
What is Tonette Havala's specialty?
The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.
Is Tonette Havala enrolled in Medicare?
Yes. Tonette Havala 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 Tonette Havala's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tonette Havala reassigns Medicare benefits to 2 organizations: Edward Health Ventures (Naperville, 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 Tonette Havala'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 Tonette Havala was last updated on February 10, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Tonette Elizabeth Havala · NPI 1487950309
Dietitian, Registered provider in Naperville, Illinois. Individual provider, active in the CMS NPPES registry since February 10, 2011.
## Identity
- **NPI:** 1487950309 (Entity type: Individual)
- **Enumerated:** February 10, 2011
- **Primary specialty:** Dietitian, Registered · taxonomy 133V00000X
- **State license:** 1164005239 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 801 S WASHINGTON ST, Naperville, IL 60540-7430
- **Phone:** (630) 527-5045
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Edward Health Ventures (NPI 1093117350, Naperville, IL); Endeavor Health Medical Group (NPI 1497701882, Evanston, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Minnesota Medical School, class of 1990
## Record status
- **NPPES last updated:** February 10, 2011
- **Other identifiers:** Other 1164005239 (IL)
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Source: [NPI Profile](https://npiprofile.com/npi/1487950309) · Data from the CMS NPPES public registry.