NPPES file of Aug 9, 2026

Kathryn Marie O'Brien

Student in an Organized Health Care Education/Training Program · Northbrook, IL

Kathryn Marie O'Brien is a student in an organized health care education/training program with a practice address in Northbrook, Illinois, and NPI 1144047978, issued on Sep 23, 2024. Check the license 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
1144047978
Name
Kathryn Marie O'Brien
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
255 Revere Dr Ste 200, Northbrook, IL 60062
Phone
(847) 412-4352
Enumerated
Sep 23, 2024
Record last updated
Sep 23, 2024
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 255 Revere Dr Ste 200

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

  1. Rachel CohanClinical Social Worker1447024302
  2. Anna Craven, M.EDStudent in an Organized Health Care Education/Training Program1306622766
  3. Michelle Giuffre, M.S.Psychologist1992442453
  4. Maureen GreyCounselor1366808248
  5. Hillary ManasterSocial Worker1235809351
  6. Elizabeth SachsProfessional Counselor1285453944

Verify Kathryn Marie O'Brien 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

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32 student in an organized health care education/training program records list a practice address in Northbrook

They are 32 of the 2,226 NPPES records with a practice address in Northbrook, and 6,526 student in an organized health care education/training program records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other student in an organized health care education/training program records in Illinois

  1. Hala Abbas, MDChicago, IL1164306254
  2. Leena Abbas, MDChicago, IL1679376594
  3. Fatima Abbasi, M.DPeoria, IL1821846981
  4. Salman Abbasifard, MDChicago, IL1891409652
  5. Samantha Abbott, RNEdwardsville, IL1962250084
  6. Brandon AbbsElgin, IL1205408200
  7. Amira Abdalla, MDChicago, IL1538861612
  8. Hania AbdelhafezChicago, IL1790618684
  9. Ehab Abdelhamid, MDNorth Chicago, IL1235086547
  10. Islam AbdelkarimHines, IL1659806586

Common questions

What is Kathryn Marie O'Brien's NPI number?

Kathryn Marie O'Brien's National Provider Identifier (NPI) is 1144047978, issued on Sep 23, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Kathryn Marie O'Brien located?

The NPPES record lists a practice address at 255 Revere Dr Ste 200, Northbrook, IL, 60062. Phone: (847) 412-4352. Providers update this record themselves, so call before visiting.

How can I verify Kathryn Marie O'Brien'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. 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.