NPPES file of Aug 9, 2026

Kourtnee Jo Mezo

Addiction (Substance Use Disorder) Counselor · Rochelle, IL

Kourtnee Jo Mezo is an addiction (substance use disorder) counselor with a practice address in Rochelle, Illinois, and NPI 1356885925, issued on Dec 15, 2016. Check the license 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
1356885925
Name
Kourtnee Jo Mezo
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
Practice location
1321 N 7TH St, Rochelle, IL 61068
Phone
(815) 562-3801
Enumerated
Dec 15, 2016
Record last updated
Oct 31, 2022
Medicare enrollment
Enrolled (PECOS I20230201000813); 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.
Download card Updates feed

Also registered at 1321 N 7TH St

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

  1. Cathleen Conley, M.S., R.N.Adult Psychiatric/Mental Health Registered Nurse1871637447
  2. Meghan DunnMental Health Counselor1710607437
  3. Amy Gilroy, LCSW, QMHPClinical Social Worker1174900153
  4. Khristine Gridley, BSMental Health Counselor1366586000
  5. Jillian GustafsonMental Health Counselor1083164875
  6. Ashley HernandezMental Health Counselor1043835598

Verify Kourtnee Jo Mezo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. Sinnissippi Centers IncDixon, IL

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

Kourtnee Jo Mezo among 1,195 addiction (substance use disorder) counselor records in Illinois

Kourtnee Jo Mezo 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. Its NPI, issued in 2016, is newer than 37% of them.

  • NPI issued2016 · 37% of these records are older, 52% newer
  • In a Medicare fileYes · 1% of these records are
  • In the CMS Doctors and Clinicians fileYes · 3% of these records are
  • Graduated2019 · median 2011 among the 32 with a school on file
  • Record last updated2022 · 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).

4 addiction (substance use disorder) counselor records list a practice address in Rochelle

They are 4 of the 177 NPPES records with a practice address in Rochelle, and 1,195 addiction (substance use disorder) counselor records in Illinois.

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

  1. Angela Johns, CADCRochelle, IL 610681679747711
  2. Rebecca MunsonRochelle, IL 610681710813100
  3. Michelle RogersRochelle, IL 610681982007605
  4. Martin Huntley, CADCRock Falls, IL 610711033408877
  5. Suzanne Bates, LSW, CADCRoscoe, IL 610731225429327
  6. James Brooks, M.SSouth Beloit, IL 610801669098844
  7. Jason Brown, BASterling, IL 610811033410253
  8. Gilberto Perez, CADCSterling, IL 610811245780055

Common questions

What is Kourtnee Jo Mezo's NPI number?

Kourtnee Jo Mezo's National Provider Identifier (NPI) is 1356885925, issued on Dec 15, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Kourtnee Jo Mezo located?

The NPPES record lists a practice address at 1321 N 7TH St, Rochelle, IL, 61068. Phone: (815) 562-3801. Providers update this record themselves, so call before visiting.

How can I verify Kourtnee Jo Mezo's license?

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.

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.