Erika Villanueva
Registered Dietitian · Oak Lawn, IL
Erika Villanueva is a registered dietitian with a practice address in Oak Lawn, Illinois, and NPI 1053202168, issued on Jul 15, 2025. Check the license (Illinois 164011105, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Erika Villanueva
- Primary taxonomy
- Registered Dietitian 133V00000X
- License number
- 164011105 IL
Self-reported in NPPES; status is on the state search - Practice location
- 9555 S 52ND Ave, Oak Lawn, IL 60453
- Phone
- (708) 634-0950
- Enumerated
- Jul 15, 2025
- Record last updated
- Dec 16, 2025
- Fax
- (708) 422-8225
- Medicare enrollment
- Enrolled (PECOS I20260126000453); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2023
- Entity
- Type 1 · individual
8 nearest registered dietitian records → All 2,870 in Illinois → Look up another NPI →
Also registered at 9555 S 52ND Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Dalila Alcala, PAPhysician Assistant1194341503
- Issa AlhamoudPediatric Nephrology Physician1407231913
- Alberto AlvarezRegistered Dietitian1356193247
- Usha Appalaneni, MDNeurology with Special Qualifications in Child Neurology Physician1992234611
- Cali Arundel, NPPediatric Nurse Practitioner1356839765
Verify Erika Villanueva in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 164011105Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Advocate Health And Hospitals CorporationBuffalo Grove, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erika Villanueva among 2,870 registered dietitian records in Illinois
Erika Villanueva 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. Its NPI, issued in 2025, is newer than 89% of them.
- NPI issued2025 · 89% of these records are older, 4% newer
- In a Medicare fileYes · 8% of these records are
- In the CMS Doctors and Clinicians fileYes · 9% of these records are
- Graduated2023 · median 2014 among the 269 with a school on file
- Record last updated2025 · 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).
Registered Dietitian providers in Illinois
There are 2,870 registered dietitian records in Illinois.
All 2,870 in Illinois → Every provider in Oak Lawn → Registered Dietitian nationwide →
The 8 registered dietitian records with the nearest ZIP codes
- Alissa Bedtke, LDNOak Lawn, IL 604531194429316
- Susan Boettcher, RD, LDNOak Lawn, IL 604531851921100
- Cynthia Carlson, RD,LDNOak Lawn, IL 604531477818748
- Lauren Germino, RDNOak Lawn, IL 604531568174233
- Sandra GlabOak Lawn, IL 604531225594849
- Janel Hayden, R.D., LDNOak Lawn, IL 604531053345603
- Anne O'Malley, RD,LDNOak Lawn, IL 604531609808229
- Kimberly O'Shaughnessy, MS, RD, LDNOak Lawn, IL 604531023630282
Common questions
What is Erika Villanueva's NPI number?
Erika Villanueva's National Provider Identifier (NPI) is 1053202168, issued on Jul 15, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Erika Villanueva located?
The NPPES record lists a practice address at 9555 S 52ND Ave, Oak Lawn, IL, 60453. Phone: (708) 634-0950. Providers update this record themselves, so call before visiting.
How can I verify Erika Villanueva's license?
NPPES lists Illinois license number 164011105, 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. Medicare files from data.cms.gov. 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.