NPPES file of Aug 9, 2026

Yessenia Servin, LCSW

Social Worker · Oak Brook, IL

Yessenia Servin, LCSW is a social worker with a practice address in Oak Brook, Illinois, and NPI 1336803568, issued on Oct 25, 2021. Check the license (Illinois 149020992, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1336803568
Name
Yessenia Servin
Credential
LCSW
Primary taxonomy
Social Worker 104100000X
License number
149020992 IL
Self-reported in NPPES; status is on the state search
Practice location
2625 Butterfield RD Ste 138S, Oak Brook, IL 60523
Phone
(630) 788-5835
Enumerated
Oct 25, 2021
Record last updated
May 5, 2022
Medicare enrollment
Enrolled (PECOS I20241016002559); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest social worker records → All 5,881 in Illinois → Look up another NPI →

Also registered at 2625 Butterfield RD Ste 138S

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. David Allen, LCSWSocial Worker1477017713
  2. Elizabeth Donegan, PSYDClinical Psychologist1467955971
  3. Zuica Donev, LPCProfessional Counselor1568177673
  4. Denise Gallagher, NURSE PRACTITIONERPsychiatric/Mental Health Nurse Practitioner1891072443
  5. Kathleen Griffin, LCPCMental Health Counselor1588158000
  6. Leslie Gum, LCSWClinical Social Worker1437239027

Verify Yessenia Servin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 149020992    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Rush University Medical GroupChicago, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Yessenia Servin among 5,881 social worker records in Illinois

Yessenia Servin, LCSW is one of 5,881 social worker records with a practice address in Illinois. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 42% of them.

  • NPI issued2021 · 42% of these records are older, 52% newer
  • In a Medicare fileYes · 3% of these records are
  • In the CMS Doctors and Clinicians fileYes · 5% of these records are
  • Graduated2014 · median 2018 among the 300 with a school on file
  • Record last updated2022 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

15 social worker records list a practice address in Oak Brook

They are 15 of the 950 NPPES records with a practice address in Oak Brook, and 5,881 social worker records in Illinois.

All 5,881 in Illinois → Every provider in Oak Brook → Social Worker nationwide →

The 8 social worker records with the nearest ZIP codes

  1. David Allen, LCSWOak Brook, IL 605231477017713
  2. Danielle Bagus, MSW, LSWOak Brook, IL 605231528789682
  3. Jennifer Claussen, LCSWOak Brook, IL 605231053563809
  4. Jenna Halverson, LSWOak Brook, IL 605231316795891
  5. Julie Jensen, LSWOak Brook, IL 605231326754995
  6. Joshua MichelOak Brook, IL 605231861339863
  7. Kathleen O'Connor, LCSWOak Brook, IL 605231023206182
  8. Azmin PedrazaOak Brook, IL 605231083366892

Common questions

What is Yessenia Servin, LCSW's NPI number?

Yessenia Servin, LCSW's National Provider Identifier (NPI) is 1336803568, issued on Oct 25, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Yessenia Servin, LCSW located?

The NPPES record lists a practice address at 2625 Butterfield RD Ste 138S, Oak Brook, IL, 60523. Phone: (630) 788-5835. Providers update this record themselves, so call before visiting.

How can I verify Yessenia Servin, LCSW's license?

NPPES lists Illinois license number 149020992, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.