NPPES file of Aug 9, 2026

Randi Nell Sax, PSYD

Clinical Psychologist · Chicago, IL

Randi Nell Sax, PSYD is a clinical psychologist with a practice address in Chicago, Illinois, and NPI 1215330154, issued on Oct 7, 2014. Check the license (Illinois 071.004779, 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
1215330154
Name
Randi Nell Sax
Credential
PSYD
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
071.004779 IL
Self-reported in NPPES; status is on the state search
Practice location
845 N Michigan Ave Ste 973W, Chicago, IL 60611
Phone
(312) 878-8800
Enumerated
Oct 7, 2014
Record last updated
Oct 7, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(312) 448-9978
Medicare enrollment
Enrolled (PECOS I20141113001656); 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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Also registered at 845 N Michigan Ave Ste 973W

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

  1. Claire Allen, R.D.Registered Dietitian1144681545
  2. Linda Carlson, LCSWClinical Social Worker1609348812
  3. Zach CooperOrthopedic Physical Therapist1558770685
  4. Katherine Doyle, RDRegistered Dietitian1629768213
  5. Matthew Moutvic, DPTPhysical Therapist1245101195
  6. Celine Reyes, MS, RD, LDNRegistered Dietitian1952031064

Verify Randi Nell Sax 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 071.004779    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. Revolution Ptwl LLCGlenview, IL

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

1,478 clinical psychologist records list a practice address in Chicago

They are 1,478 of the 63,379 NPPES records with a practice address in Chicago, and 3,947 clinical psychologist records in Illinois.

All 1,478 in Chicago → All 3,947 in Illinois → Every provider in Chicago →

Other clinical psychologist records in Illinois

  1. Kathy Abbott, PSYDEvergreen Park, IL1922188929
  2. Lamese AbdelhamidOrland Park, IL1992671440
  3. James Abec, PH.D.Lombard, IL1770791907
  4. Allison Abel, PSY.DHines, IL1003638040
  5. William Aber, PH.D.Chicago, IL1598777187
  6. Alexis AbernNorthfield, IL1588064034
  7. Leslie Abrams, PH.D.Deerfield, IL1861558348
  8. Dayna Abramson, PSYDRomeoville, IL1891523502
  9. Huda Abuasi, PSY.D.Orland Park, IL1841312808
  10. Allison Ackerman, PH.D.Deerfield, IL1235158858

Common questions

What is Randi Nell Sax, PSYD's NPI number?

Randi Nell Sax, PSYD's National Provider Identifier (NPI) is 1215330154, issued on Oct 7, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Randi Nell Sax, PSYD located?

The NPPES record lists a practice address at 845 N Michigan Ave Ste 973W, Chicago, IL, 60611. Phone: (312) 878-8800. Providers update this record themselves, so call before visiting.

How can I verify Randi Nell Sax, PSYD's license?

NPPES lists Illinois license number 071.004779, 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.