NPPES file of Aug 9, 2026

Caroline Ann Loeb

Psychiatry Physician · Chicago, IL

Caroline Ann Loeb is a psychiatry physician with a practice address in Chicago, Illinois, and NPI 1407867930, issued on Aug 10, 2006. Check the license (Illinois 036 101929, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1407867930
Name
Caroline Ann Loeb
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
036 101929 IL
Self-reported in NPPES; status is on the state search
Practice location
737 N Michigan Avenue, Chicago, IL 60611
Phone
(312) 373-7300
Enumerated
Aug 10, 2006
Record last updated
Jul 13, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(312) 573-1249
Medicaid ID
036101929 IL
Medicare enrollment
Enrolled (PECOS I20101007000934); may accept Medicare assignment
Medical or professional school
Northwestern University Feinberg Medical School, 1996
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 737 N Michigan Avenue

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

  1. Marcia Brontman, MDPsychiatry Physician1750392288
  2. Steven Flagel, MDPsychiatry Physician1376554808
  3. Joseph Morello, MDPsychiatry Physician1942211446

Verify Caroline Ann Loeb in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036 101929
    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
Open 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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74% fewer Medicare Part D claims than the average psychiatry physician in 2024

264 Medicare Part D claims for 34 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.

  1. Caroline Loeb264
  2. Specialty average1,000

Most prescribed

  1. Alprazolam33 claims
  2. Aripiprazole28 claims
  3. Escitalopram Oxalate19 claims
  4. Bupropion Hcl18 claims
  5. Desvenlafaxine Succinate Er17 claims
  6. Sertraline Hcl15 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Psychiatric Associates SCChicago, IL

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

Caroline Ann Loeb among 2,147 psychiatry physician records in Illinois

Caroline Ann Loeb is one of 2,147 psychiatry physician records with a practice address in Illinois. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 65% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 41% of these records are
  • Graduated1996 · median 2004 among the 877 with a school on file
  • Record last updated2010 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

841 psychiatry physician records list a practice address in Chicago

They are 841 of the 63,379 NPPES records with a practice address in Chicago, and 2,147 psychiatry physician records in Illinois.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Ghada Albeheary, MDChicago, IL 606111477534576
  2. Joan Anzia, MDChicago, IL 606111528039658
  3. Lydia Breen, MDChicago, IL 606111518926203
  4. Kenneth Cohen, M.D.Chicago, IL 606111952366551
  5. Pedro Dago, MDChicago, IL 606111689637639
  6. John Gerber, M.D.Chicago, IL 606111447216544
  7. Larry Goldman, M.D.Chicago, IL 606111851356752
  8. Jonathon Goldman, M.D.Chicago, IL 606111427013374

Common questions

What is Caroline Ann Loeb's NPI number?

Caroline Ann Loeb's National Provider Identifier (NPI) is 1407867930, issued on Aug 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Caroline Ann Loeb located?

The NPPES record lists a practice address at 737 N Michigan Avenue, Chicago, IL, 60611. Phone: (312) 373-7300. Providers update this record themselves, so call before visiting.

How can I verify Caroline Ann Loeb's license?

NPPES lists Illinois license number 036 101929, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Caroline Ann Loeb prescribe under Medicare Part D?

In 2024, Caroline Ann Loeb had 264 Medicare Part D claims for 34 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions 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.