NPPES file of Aug 9, 2026

Darla Davis, CADC

Addiction (Substance Use Disorder) Counselor · Chicago, IL

Darla Davis, CADC is an addiction (substance use disorder) counselor with a practice address in Chicago, Illinois, and NPI 1023515111, issued on Apr 6, 2018. Check the license (Illinois 17075, 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
1023515111
Name
Darla Davis
Credential
CADC
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
License number
17075 IL
Self-reported in NPPES; status is on the state search
Practice location
8000 S Racine Ave, Chicago, IL 60620
Phone
(773) 966-0255
Enumerated
Apr 6, 2018
Record last updated
Apr 6, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(773) 994-6024
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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Also registered at 8000 S Racine Ave

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

  1. Lamark Johnson, CADCAddiction (Substance Use Disorder) Counselor1023514189
  2. Marilyn Starks, CADCAddiction (Substance Use Disorder) Counselor1376049452

Verify Darla Davis 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 17075
    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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Darla Davis among 1,195 addiction (substance use disorder) counselor records in Illinois

Darla Davis, CADC is one of 1,195 addiction (substance use disorder) counselor records with a practice address in Illinois. 1% 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 2018, is newer than 53% of them.

  • NPI issued2018 · 53% of these records are older, 39% newer
  • In a Medicare fileNo · 1% of these records are
  • In the CMS Doctors and Clinicians fileNo · 3% of these records are
  • Record last updated2018 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YA0400X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Addiction (Substance Use Disorder) Counselor providers in Illinois

There are 1,195 addiction (substance use disorder) counselor records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 addiction (substance use disorder) counselor records with the nearest ZIP codes

  1. Faith JeffersonChicago, IL 606201871995217
  2. Lamark Johnson, CADCChicago, IL 606201023514189
  3. Marilyn Starks, CADCChicago, IL 606201376049452
  4. Joseph Winford, MS. CADCChicago, IL 606201811660640
  5. Carlton Ferguson, CADC #31124Chicago, IL 606211407677941
  6. Delores Highley-Lane, CADC, BAChicago, IL 606191710754247
  7. Nita MarchantChicago, IL 606211235689662
  8. Shannon Woods, CADCChicago, IL 606191548101777

Common questions

What is Darla Davis, CADC's NPI number?

Darla Davis, CADC's National Provider Identifier (NPI) is 1023515111, issued on Apr 6, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Darla Davis, CADC located?

The NPPES record lists a practice address at 8000 S Racine Ave, Chicago, IL, 60620. Phone: (773) 966-0255. Providers update this record themselves, so call before visiting.

How can I verify Darla Davis, CADC's license?

NPPES lists Illinois license number 17075, 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.

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.