Ignacio Perez Arizmendi, LCSW
NPI 1689982829 · Clinical Social Worker · Berwyn, IL
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ignacio Perez Arizmendi, LCSW is a Clinical Social Worker provider in Berwyn, IL (NPI 1689982829).
Provider details
- NPI number
- 1689982829
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 149014304 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-09-22
- Last updated
- 2022-05-11
- Certified
- 2022-05-11
Frequently asked questions
- What is Ignacio Perez Arizmendi's NPI number?
- Ignacio Perez Arizmendi's National Provider Identifier (NPI) is 1689982829, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ignacio Perez Arizmendi's specialty?
- Ignacio Perez Arizmendi is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Ignacio Perez Arizmendi located?
- Ignacio Perez Arizmendi's practice location on file with NPPES is 2428 Euclid Ave, Berwyn, IL 60402-2507.
- What is Ignacio Perez Arizmendi's phone number?
- The practice phone number listed in the NPPES registry for Ignacio Perez Arizmendi is (773) 807-2392.
- Does Ignacio Perez Arizmendi accept Medicare?
- Ignacio Perez Arizmendi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ignacio Perez Arizmendi's NPI active?
- Yes — Ignacio Perez Arizmendi's NPI (1689982829) is active in the NPPES registry as of the last update on 2022-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.