NPPES file of Aug 9, 2026

Shireen Sarah Samson, MD

Psychiatry Physician · Chicago, IL

Shireen Sarah Samson, MD is a psychiatry physician with a practice address in Chicago, Illinois, and NPI 1538651666, issued on Jun 4, 2018. Check the license (Illinois 125.072667, 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
1538651666
Name
Shireen Sarah Samson
Credential
MD
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
125.072667 IL
Self-reported in NPPES; status is on the state search
Practice location
1650 W Harrison St, Chicago, IL 60612
Phone
(312) 942-5492
Enumerated
Jun 4, 2018
Record last updated
Jun 4, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20220906002525); accepts Medicare assignment
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 1650 W Harrison St

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

  1. Kate Buchheit, MPTSpecialist1063541159
  2. Elizabeth Campione, PT, DPTPhysical Therapist1275680894
  3. Angela Collins, MDInternal Medicine Physician1205328325
  4. Kelly Cork, M.D.Obstetrics & Gynecology Physician1831345651
  5. Margaret Coyle, RNFamily Nurse Practitioner1740927094
  6. Ami Dave, MDHematology & Oncology Physician1073003877

Verify Shireen Sarah Samson 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 125.072667
    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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72% fewer Medicare Part D claims than the average psychiatry physician in 2024

284 Medicare Part D claims for 27 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.

  1. Shireen Samson284
  2. Specialty average1,000

Most prescribed

  1. Prazosin Hcl24 claims
  2. Gabapentin21 claims
  3. Aripiprazole18 claims
  4. Clonazepam18 claims
  5. Quetiapine Fumarate15 claims
  6. Trazodone 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. Erie Family Health Center, IncChicago, IL

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

Shireen Sarah Samson among 2,147 psychiatry physician records in Illinois

Shireen Sarah Samson, MD 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 2018, is newer than 75% of them.

  • NPI issued2018 · 75% of these records are older, 22% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 41% of these records are
  • Graduated2013 · median 2004 among the 877 with a school on file
  • Record last updated2018 · 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. Olusola Ajilore, M.D.Chicago, IL 606121740213347
  2. Sybil Circle, MDChicago, IL 606121861509879
  3. Rodney EigerChicago, IL 606121982717120
  4. Peter Fore, M.D.Chicago, IL 606121023125838
  5. Cheryl Gaines, M.D., M.A.Chicago, IL 606121346358009
  6. Yakov GertsbergChicago, IL 606121215940598
  7. Nafisa GhadialiChicago, IL 606121215940416
  8. Kalman KaplanChicago, IL 606121902819279

Common questions

What is Shireen Sarah Samson, MD's NPI number?

Shireen Sarah Samson, MD's National Provider Identifier (NPI) is 1538651666, issued on Jun 4, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Shireen Sarah Samson, MD located?

The NPPES record lists a practice address at 1650 W Harrison St, Chicago, IL, 60612. Phone: (312) 942-5492. Providers update this record themselves, so call before visiting.

How can I verify Shireen Sarah Samson, MD's license?

NPPES lists Illinois license number 125.072667, 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 Shireen Sarah Samson, MD prescribe under Medicare Part D?

In 2024, Shireen Sarah Samson, MD had 284 Medicare Part D claims for 27 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.