Ignacio Perez Arizmendi, LCSW
Clinical Social Worker · Berwyn, IL
Ignacio Perez Arizmendi, LCSW is a clinical social worker with a practice address in Berwyn, Illinois, and NPI 1689982829, issued on Sep 22, 2010. Check the license (Illinois 149014304, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ignacio Perez Arizmendi
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 149014304 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2428 Euclid Ave, Berwyn, IL 60402
- Phone
- (773) 807-2392
- Enumerated
- Sep 22, 2010
- Record last updated
- May 11, 2022
- Medicare enrollment
- Enrolled (PECOS I20120423000089); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 13,637 in Illinois → Look up another NPI →
Verify Ignacio Perez Arizmendi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 149014304Check 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
- Erie Family Health Center, IncChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ignacio Perez Arizmendi among 13,637 clinical social worker records in Illinois
Ignacio Perez Arizmendi, LCSW is one of 13,637 clinical social worker records with a practice address in Illinois. 14% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 26% of them.
- NPI issued2010 · 26% of these records are older, 71% newer
- In a Medicare fileYes · 14% of these records are
- In the CMS Doctors and Clinicians fileYes · 21% of these records are
- Graduated2008 · median 2010 among the 2,895 with a school on file
- Record last updated2022 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
88 clinical social worker records list a practice address in Berwyn
They are 88 of the 1,031 NPPES records with a practice address in Berwyn, and 13,637 clinical social worker records in Illinois.
All 13,637 in Illinois → Every provider in Berwyn → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- John Baker, LCSWBerwyn, IL 604021669532784
- Christine Freeman, LCSWBerwyn, IL 604021831270032
- Ilysa Grossman, LCSWBerwyn, IL 604021568543759
- Linda Hinker, MSW LCSWBerwyn, IL 604021114008315
- Kerry Lusignan, LCSWBerwyn, IL 604021184799769
- Brijida Martinez-Mohabir, LCSWBerwyn, IL 604021841365400
- Kathleen O'Hara, LCSWBerwyn, IL 604021295892313
- Dan Pioletti, LCSWBerwyn, IL 604021659447712
Common questions
What is Ignacio Perez Arizmendi, LCSW's NPI number?
Ignacio Perez Arizmendi, LCSW's National Provider Identifier (NPI) is 1689982829, issued on Sep 22, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Ignacio Perez Arizmendi, LCSW located?
The NPPES record lists a practice address at 2428 Euclid Ave, Berwyn, IL, 60402. Phone: (773) 807-2392. Providers update this record themselves, so call before visiting.
How can I verify Ignacio Perez Arizmendi, LCSW's license?
NPPES lists Illinois license number 149014304, 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.