Allen M. Siegel, MD
Psychiatry Physician · Chicago, IL
Allen M. Siegel, MD is a psychiatry physician with a practice address in Chicago, Illinois, and NPI 1689790271, issued on Mar 22, 2007. Check the license (Illinois 3640540, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Allen M. Siegel
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 3640540 IL
Self-reported in NPPES; status is on the state search - Practice location
- 111 N Wabash Ave, Chicago, IL 60602
- Phone
- (312) 422-0233
- Enumerated
- Mar 22, 2007
- Record last updated
- Jan 26, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (847) 446-0508
- Entity
- Type 1 · individual
Also registered at 111 N Wabash Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sandra Addison, L.C.S.W.Clinical Social Worker1114935202
- Laura Anders, M.D.Psychiatry Physician1780877134
- Robert Ardell, DPMPrimary Podiatric Medicine Podiatrist1427148774
- Patricia Bardenett, L.C.S.W.Mental Health Counselor1669544656
- Virginia Barry, M.D.Psychiatry Physician1306908967
- Jennifer Beverlin, D.C.Chiropractor1528076825
Verify Allen M. Siegel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 3640540Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average psychiatry physician in 2024
27 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Clonazepam17 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.
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.
All 841 in Chicago → All 2,147 in Illinois → Every provider in Chicago →
Other psychiatry physician records in Illinois
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- Jeff Abbott, M.D.Chicago, IL1265887509
- Kathryn AbbottChicago, IL1295537561
- Gil Abelita, MDBloomington, IL1619986551
- Dinuk Abeysekera, M.D.North Chicago, IL1366616534
- Patrick Abler, DOSpringfield, IL1770158537
- Rohit Abraham, MD, MPH, MATChicago, IL1013478932
- Richard AbramsChicago, IL1003992413
Common questions
What is Allen M. Siegel, MD's NPI number?
Allen M. Siegel, MD's National Provider Identifier (NPI) is 1689790271, issued on Mar 22, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Allen M. Siegel, MD located?
The NPPES record lists a practice address at 111 N Wabash Ave, Chicago, IL, 60602. Phone: (312) 422-0233. Providers update this record themselves, so call before visiting.
How can I verify Allen M. Siegel, MD's license?
NPPES lists Illinois license number 3640540, 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 Allen M. Siegel, MD prescribe under Medicare Part D?
In 2024, Allen M. Siegel, MD had 27 Medicare Part D claims; 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.