NPPES file of Aug 9, 2026

Yakima S. Diemer, LPC

Professional Counselor · Chicago, IL

Yakima S. Diemer, LPC is a professional counselor with a practice address in Chicago, Illinois, and NPI 1477176865, issued on May 20, 2020. Check the license (Illinois 178015852, as entered in NPPES) with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1477176865
Name
Yakima S. Diemer
Credential
LPC
Primary taxonomy
Professional Counselor 101YP2500X
License number
178015852 IL
Self-reported in NPPES; status is on the state search
Practice location
5113 S Harper Ave, Chicago, IL 60615
Phone
(708) 406-5479
Enumerated
May 20, 2020
Record last updated
Aug 17, 2020 (not updated in 6 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest professional counselor records → All 9,508 in Illinois → Look up another NPI →

Also registered at 5113 S Harper Ave

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

  1. Kearston BarwegenClinical Psychologist1417625625
  2. Terrance Chapman, RBTBehavior Technician1558907733
  3. Latoya ColeMental Health Counselor1801394283
  4. Tiffany HoffmanMental Health Counselor1619582889
  5. Morgan JenkinsBehavior Technician1831942085
  6. Kenyanna RaggsBehavior Technician1467275933

Verify Yakima S. Diemer 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 178015852    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

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Yakima S. Diemer among 9,508 professional counselor records in Illinois

Yakima S. Diemer, LPC is one of 9,508 professional counselor records with a practice address in Illinois. 10% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2020, is newer than 63% of them.

  • NPI issued2020 · 63% of these records are older, 31% newer
  • In a Medicare fileNo · 10% of these records are
  • In the CMS Doctors and Clinicians fileNo · 15% of these records are
  • Record last updated2020 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YP2500X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

2,405 professional counselor records list a practice address in Chicago

They are 2,405 of the 63,379 NPPES records with a practice address in Chicago, and 9,508 professional counselor records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 9,508 in Illinois → Every provider in Chicago → Professional Counselor nationwide →

The 8 professional counselor records with the nearest ZIP codes

  1. Jessica Black, LCPCChicago, IL 606151205172681
  2. Patrice Bounds, LCPC, NCCChicago, IL 606151275952640
  3. Allison Brown, LCPCChicago, IL 606151568872554
  4. Vinnie Crawford, MA, LCPCChicago, IL 606151497879415
  5. Eric Crawford, L.P.CChicago, IL 606151639356975
  6. India Davis, LCPCChicago, IL 606151245512219
  7. Kenyon Douglass, LCPCChicago, IL 606151215002050
  8. Martha Gates, LPCChicago, IL 606151851682207

Common questions

What is Yakima S. Diemer, LPC's NPI number?

Yakima S. Diemer, LPC's National Provider Identifier (NPI) is 1477176865, issued on May 20, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Yakima S. Diemer, LPC located?

The NPPES record lists a practice address at 5113 S Harper Ave, Chicago, IL, 60615. Phone: (708) 406-5479. Providers update this record themselves, so call before visiting.

How can I verify Yakima S. Diemer, LPC's license?

NPPES lists Illinois license number 178015852, 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. 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.