Donald Leslie Spitzer-Cohn, M.D.
Psychiatry Physician · Northbrook, IL
Donald Leslie Spitzer-Cohn, M.D. is a psychiatry physician with a practice address in Northbrook, Illinois, and NPI 1104000587, issued on Dec 21, 2007. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Donald Leslie Spitzer-Cohn
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- Practice location
- 666 Dundee RD, Northbrook, IL 60062
- Phone
- (847) 400-5444
- Enumerated
- Dec 21, 2007
- Record last updated
- Dec 21, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (847) 400-5828
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,147 in Illinois → Look up another NPI →
Also registered at 666 Dundee RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah Allen, L.C.P.C; D.CLIN.PSY.Professional Counselor1639283724
- Barry Alpert, PH.D.Psychologist1013916998
- George AndretichAthletic Trainer1538939863
- Myra Dorf, LCPCProfessional Counselor1538284815
- Michael Feld, M.D.Psychiatry Physician1427057322
- Rory Gilbert, MSWClinical Social Worker1386740553
Verify Donald Leslie Spitzer-Cohn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average psychiatry physician in 2024
102 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
- Escitalopram Oxalate21 claims
- Mirtazapine17 claims
- Zolpidem Tartrate15 claims
- Bupropion Xl14 claims
- Quetiapine Fumarate13 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.
Donald Leslie Spitzer-Cohn among 2,147 psychiatry physician records in Illinois
Donald Leslie Spitzer-Cohn, M.D. 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 2007, is newer than 35% of them.
- NPI issued2007 · 35% of these records are older, 50% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 41% of these records are
- Record last updated2007 · 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).
26 psychiatry physician records list a practice address in Northbrook
They are 26 of the 2,226 NPPES records with a practice address in Northbrook, and 2,147 psychiatry physician records in Illinois.
All 2,147 in Illinois → Every provider in Northbrook → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Delia Aldridge, MDNorthbrook, IL 600621942237391
- Benita Anderson, M.D.Northbrook, IL 600621780747329
- Stephen Cann, M.D.Northbrook, IL 600621144237413
- Leonard Carr, MDNorthbrook, IL 600621134279862
- Michael Feld, M.D.Northbrook, IL 600621427057322
- Barry Gershuny, MDNorthbrook, IL 600621235145954
- Todd Kasdan, M.D.Northbrook, IL 600621477605434
- Jennifer Kurth, DONorthbrook, IL 600621669524369
Common questions
What is Donald Leslie Spitzer-Cohn, M.D.'s NPI number?
Donald Leslie Spitzer-Cohn, M.D.'s National Provider Identifier (NPI) is 1104000587, issued on Dec 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Donald Leslie Spitzer-Cohn, M.D. located?
The NPPES record lists a practice address at 666 Dundee RD, Northbrook, IL, 60062. Phone: (847) 400-5444. Providers update this record themselves, so call before visiting.
How can I verify Donald Leslie Spitzer-Cohn, M.D.'s license?
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 Donald Leslie Spitzer-Cohn, M.D. prescribe under Medicare Part D?
In 2024, Donald Leslie Spitzer-Cohn, M.D. had 102 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.