NPPES file of Aug 9, 2026

Tahseen Mohammed, M.D.

Psychiatry Physician · Arlington Heights, IL

Tahseen Mohammed, M.D. is a psychiatry physician with a practice address in Arlington Heights, Illinois, and NPI 1013957604, issued on Jun 8, 2006. Check the license (Illinois 036105589, 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
1013957604
Name
Tahseen Mohammed
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
036105589 IL
Self-reported in NPPES; status is on the state search
Practice location
121 S Wilke RD, Arlington Heights, IL 60005
Phone
(847) 686-3456
Enumerated
Jun 8, 2006
Record last updated
Mar 3, 2026
Fax
(847) 749-0463
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 121 S Wilke RD

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

  1. Aliya Ali-Nazimuddin, D.O.Psychiatry Physician1003062555
  2. Christina Butler, CNMAdvanced Practice Midwife1417998907
  3. Raina George, FNPNurse Practitioner1497266126
  4. Mario Giacomuzzi, PSYD PCClinical Psychologist1073729489
  5. David Hansen, M.A., L.C.P.C, R.N.Professional Counselor1982748612
  6. Kerry Ito, MA, LCPCProfessional Counselor1205088580

Verify Tahseen Mohammed 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 036105589
    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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50% fewer Medicare Part D claims than the average psychiatry physician in 2024

499 Medicare Part D claims for 32 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.

  1. Tahseen Mohammed499
  2. Specialty average1,000

Most prescribed

  1. Lamotrigine39 claims
  2. Clozapine35 claims
  3. Bupropion Hcl Sr23 claims
  4. Citalopram Hbr20 claims
  5. Lorazepam20 claims
  6. Benztropine Mesylate19 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.

Tahseen Mohammed among 2,147 psychiatry physician records in Illinois

Tahseen Mohammed, 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 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 fileNo · 41% of these records are
  • Record last updated2026 · 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).

Psychiatry Physician providers in Illinois

There are 2,147 psychiatry physician records in Illinois.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Aliya Ali-Nazimuddin, D.O.Arlington Heights, IL 600051003062555
  2. Kiran Frey, M.D.Arlington Heights, IL 600051558583799
  3. Kunal Gandhi, MDArlington Heights, IL 600051316508682
  4. Karlene Goodman, MDArlington Heights, IL 600051285749077
  5. Shin Lee, M.D.Arlington Heights, IL 600051134581598
  6. Lakshmi Martin, M.D.Arlington Heights, IL 600051174523427
  7. Alexander Medvedev, M.D.Arlington Heights, IL 600051588893101
  8. Ghouse Mohiuddin, D.OArlington Heights, IL 600051447413919

Common questions

What is Tahseen Mohammed, M.D.'s NPI number?

Tahseen Mohammed, M.D.'s National Provider Identifier (NPI) is 1013957604, issued on Jun 8, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Tahseen Mohammed, M.D. located?

The NPPES record lists a practice address at 121 S Wilke RD, Arlington Heights, IL, 60005. Phone: (847) 686-3456. Providers update this record themselves, so call before visiting.

How can I verify Tahseen Mohammed, M.D.'s license?

NPPES lists Illinois license number 036105589, 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 Tahseen Mohammed, M.D. prescribe under Medicare Part D?

In 2024, Tahseen Mohammed, M.D. had 499 Medicare Part D claims for 32 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.