Stacy L. Hruzek, RDN
Registered Dietitian · Naperville, IL
Stacy L. Hruzek, RDN is a registered dietitian with a practice address in Naperville, Illinois, and NPI 1790506525, issued on Oct 23, 2024. Check the license (Illinois 164010633, as entered in NPPES) with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Stacy L. Hruzek
- Credential
- RDN
- Primary taxonomy
- Registered Dietitian 133V00000X
- License number
- 164010633 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1108 Hollingswood Ave, Naperville, IL 60564
- Phone
- (571) 719-5555
- Enumerated
- Oct 23, 2024
- Record last updated
- Oct 23, 2024
- Entity
- Type 1 · individual
8 nearest registered dietitian records → All 2,870 in Illinois → Look up another NPI →
Verify Stacy L. Hruzek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 164010633Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Stacy L. Hruzek among 2,870 registered dietitian records in Illinois
Stacy L. Hruzek, RDN is one of 2,870 registered dietitian records with a practice address in Illinois. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2024, is newer than 82% of them.
- NPI issued2024 · 82% of these records are older, 11% newer
- In a Medicare fileNo · 8% of these records are
- In the CMS Doctors and Clinicians fileNo · 9% of these records are
- Record last updated2024 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133V00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
60 registered dietitian records list a practice address in Naperville
They are 60 of the 4,634 NPPES records with a practice address in Naperville, and 2,870 registered dietitian records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,870 in Illinois → Every provider in Naperville → Registered Dietitian nationwide →
The 8 registered dietitian records with the nearest ZIP codes
- Ashley Mork, RD, LDN, CSP, CNSCNaperville, IL 605641073274346
- Alyssa Post, RDN, LDNNaperville, IL 605641780281873
- Tamara Stabrowski, RD, LDN, CEDRDNaperville, IL 605641942668827
- Mary Ann BalaunNaperville, IL 605631508638214
- Susan Bettenhausen, APRN, CDE, RDNaperville, IL 605631528382207
- Madeline Butler-Sanchez, MS, RDN, LDNNaperville, IL 605631477258705
- Giulia Buzzi, MS RDN LDNNaperville, IL 605631699382804
- Katherine Chung, MS, RDNNaperville, IL 605631639754443
Common questions
What is Stacy L. Hruzek, RDN's NPI number?
Stacy L. Hruzek, RDN's National Provider Identifier (NPI) is 1790506525, issued on Oct 23, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Stacy L. Hruzek, RDN located?
The NPPES record lists a practice address at 1108 Hollingswood Ave, Naperville, IL, 60564. Phone: (571) 719-5555. Providers update this record themselves, so call before visiting.
How can I verify Stacy L. Hruzek, RDN's license?
NPPES lists Illinois license number 164010633, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.