NPPES file of Aug 9, 2026

Anthony P. Oltean, L.C.S.W., C.A.D.C.

Clinical Social Worker · Chicago, IL

Anthony P. Oltean, L.C.S.W., C.A.D.C. is a clinical social worker with a practice address in Chicago, Illinois, and NPI 1689962151, issued on Jul 18, 2011. Check the license (Illinois 149.013104, 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
1689962151
Name
Anthony P. Oltean
Credential
L.C.S.W., C.A.D.C.
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
149.013104 IL
Self-reported in NPPES; status is on the state search
Practice location
5412 N Clark St, Chicago, IL 60640
Phone
(773) 620-2023
Enumerated
Jul 18, 2011
Record last updated
Jul 18, 2011 (not updated in 15 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20130819000653); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 clinical social worker records → All 13,637 in Illinois → Look up another NPI →

Also registered at 5412 N Clark St

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

  1. Rachel BakerProfessional Counselor1881146314
  2. Robert Baker, PSY.D.Clinical Psychologist1306280516
  3. Diana CampbellClinical Social Worker1598095499
  4. Elizabeth Cruz, LCPCMental Health Counselor1740953223
  5. S. Anne Redmond, L.C.P.C.Professional Counselor1609914654

Verify Anthony P. Oltean 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 149.013104    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. Baal Perazim Wellness IncChicago, IL

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

Anthony P. Oltean among 13,637 clinical social worker records in Illinois

Anthony P. Oltean, L.C.S.W., C.A.D.C. 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 2011, is newer than 29% of them.

  • NPI issued2011 · 29% of these records are older, 68% newer
  • In a Medicare fileYes · 14% of these records are
  • In the CMS Doctors and Clinicians fileYes · 21% of these records are
  • Graduated2012 · median 2010 among the 2,895 with a school on file
  • Record last updated2011 · 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).

4,368 clinical social worker records list a practice address in Chicago

They are 4,368 of the 63,379 NPPES records with a practice address in Chicago, and 13,637 clinical social worker records in Illinois.

All 13,637 in Illinois → Every provider in Chicago → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Roberta Barry, LCSWChicago, IL 606401578560736
  2. Sara Forsythe Menna, LCSWChicago, IL 606401518937556
  3. Carolyn Gehle, LCSWChicago, IL 606401619951365
  4. Melanie Geyer, LCSWChicago, IL 606401356363394
  5. Valerie Grunsted, MSW, LCSWChicago, IL 606401578546537
  6. Todd Harrison, LCSWChicago, IL 606401861411357
  7. Nadine Ibrahim, LCSWChicago, IL 606401376552596
  8. Jennifer Jones, LCSWChicago, IL 606401780676106

Common questions

What is Anthony P. Oltean, L.C.S.W., C.A.D.C.'s NPI number?

Anthony P. Oltean, L.C.S.W., C.A.D.C.'s National Provider Identifier (NPI) is 1689962151, issued on Jul 18, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Anthony P. Oltean, L.C.S.W., C.A.D.C. located?

The NPPES record lists a practice address at 5412 N Clark St, Chicago, IL, 60640. Phone: (773) 620-2023. Providers update this record themselves, so call before visiting.

How can I verify Anthony P. Oltean, L.C.S.W., C.A.D.C.'s license?

NPPES lists Illinois license number 149.013104, 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.