NPPES file of Aug 9, 2026

Christina Cay Johnson Maki, LMFT

Marriage & Family Therapist · Naperville, IL

Christina Cay Johnson Maki, LMFT is a marriage & family therapist with a practice address in Naperville, Illinois, and NPI 1992085948, issued on Aug 23, 2011. Check the license (Illinois 166.001158, 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
1992085948
Name
Christina Cay Johnson Maki
Credential
LMFT
Primary taxonomy
Marriage & Family Therapist 106H00000X
License numbers
166.001158 IL
T-LMFT 1242 KS
0163151 NM
0172961 NM
Self-reported in NPPES; status is on the state search
Practice location
640 N River RD Ste 108, Naperville, IL 60563
Phone
(630) 718-0717
Enumerated
Aug 23, 2011
Record last updated
Aug 12, 2025
Medicaid ID
76136345 NM
Medicare enrollment
Enrolled (PECOS I20240119000607); 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 marriage & family therapist records → All 1,328 in Illinois → Look up another NPI →

Also registered at 640 N River RD Ste 108

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

  1. Richard Alford, PH DClinical Psychologist1144231911
  2. Andrew Ansell, LPCProfessional Counselor1447742671
  3. Laura Bokar, ED.D., LCPC, LMFTProfessional Counselor1134233430
  4. Ronna BuckunClinical Social Worker1760941470
  5. Alaina Burke, PSY.D.Clinical Psychologist1245844257
  6. Amy Buwick, LCPC, CADC, CODP IIProfessional Counselor1811636913

Verify Christina Cay Johnson Maki 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 166.001158    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. Fox Valley Institute For Growth And Wellness IncNaperville, IL

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

Christina Cay Johnson Maki among 1,328 marriage & family therapist records in Illinois

Christina Cay Johnson Maki, LMFT is one of 1,328 marriage & family therapist records with a practice address in Illinois. 4% 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 24% of them.

  • NPI issued2011 · 24% of these records are older, 73% newer
  • In a Medicare fileYes · 4% of these records are
  • In the CMS Doctors and Clinicians fileYes · 8% of these records are
  • Graduated2011 · median 2014 among the 104 with a school on file
  • Record last updated2025 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 106H00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Marriage & Family Therapist providers in Illinois

There are 1,328 marriage & family therapist records in Illinois.

All 1,328 in Illinois → Every provider in Naperville → Marriage & Family Therapist nationwide →

The 8 marriage & family therapist records with the nearest ZIP codes

  1. Wendy Abraham, LMFTNaperville, IL 605631083203566
  2. Cristi Belmonte, MSNaperville, IL 605631518020262
  3. Keren CardenasNaperville, IL 605631154618544
  4. Heather Ducato, M.S.Naperville, IL 605631235292988
  5. Fiori HamzaiNaperville, IL 605631679188650
  6. Valerie Jencks, M.S.Naperville, IL 605631003908187
  7. Nevida Khetarpal, M.A , LMFTNaperville, IL 605631609398353
  8. Kari Lata, LMFT, LCPCNaperville, IL 605631386771863

Common questions

What is Christina Cay Johnson Maki, LMFT's NPI number?

Christina Cay Johnson Maki, LMFT's National Provider Identifier (NPI) is 1992085948, issued on Aug 23, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Christina Cay Johnson Maki, LMFT located?

The NPPES record lists a practice address at 640 N River RD Ste 108, Naperville, IL, 60563. Phone: (630) 718-0717. Providers update this record themselves, so call before visiting.

How can I verify Christina Cay Johnson Maki, LMFT's license?

NPPES lists Illinois license number 166.001158, 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.