NPPES file of Aug 9, 2026

Gregory Grace, MSW

Clinical Social Worker · North Chicago, IL

Gregory Grace, MSW is a clinical social worker with a practice address in North Chicago, Illinois, and NPI 1083641435, issued on Jun 28, 2006. Check the license (Illinois 149005245, 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
1083641435
Name
Gregory Grace
Credential
MSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
149005245 IL
Self-reported in NPPES; status is on the state search
Practice location
3001 N. Greenbay RD, North Chicago, IL 60064
Phone
(847) 688-1900
Enumerated
Jun 28, 2006
Record last updated
Aug 12, 2010 (not updated in 16 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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Verify Gregory Grace 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 149005245
    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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Gregory Grace among 13,637 clinical social worker records in Illinois

Gregory Grace, MSW is one of 13,637 clinical social worker records with a practice address in Illinois. 14% 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 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 90% newer
  • In a Medicare fileNo · 14% of these records are
  • In the CMS Doctors and Clinicians fileNo · 21% of these records are
  • Record last updated2010 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

72 clinical social worker records list a practice address in North Chicago

They are 72 of the 1,069 NPPES records with a practice address in North Chicago, and 13,637 clinical social worker records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 clinical social worker records with the nearest ZIP codes

  1. Carrie Clarke, MSWNorth Chicago, IL 600641366471781
  2. Kenneth Czaplewski, MSWNorth Chicago, IL 600641346286267
  3. Richard Eaton, MSWNorth Chicago, IL 600641265461750
  4. Nancy Gallagher, MSW,LCSWNorth Chicago, IL 600641184653503
  5. Diana Johnson, MSWNorth Chicago, IL 600641710938832
  6. Gregory Mavromatis, MSWNorth Chicago, IL 600641568498160
  7. Susan Regan, MSWNorth Chicago, IL 600641033146535
  8. Catherine Spillner, MSWNorth Chicago, IL 600641861423105

Common questions

What is Gregory Grace, MSW's NPI number?

Gregory Grace, MSW's National Provider Identifier (NPI) is 1083641435, issued on Jun 28, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Gregory Grace, MSW located?

The NPPES record lists a practice address at 3001 N. Greenbay RD, North Chicago, IL, 60064. Phone: (847) 688-1900. Providers update this record themselves, so call before visiting.

How can I verify Gregory Grace, MSW's license?

NPPES lists Illinois license number 149005245, 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.