Humaira F. Saiyed, MD
Psychiatry Physician · Oak Brook, IL
Humaira F. Saiyed, MD is a psychiatry physician with a practice address in Oak Brook, Illinois, and NPI 1487745006, issued on Sep 27, 2006. Check the license (Illinois 036076094, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Humaira F. Saiyed
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 036076094 IL
Self-reported in NPPES; status is on the state search - Practice location
- 602 Mallard LN, Oak Brook, IL 60523
- Phone
- (630) 915-4010
- Enumerated
- Sep 27, 2006
- Record last updated
- Aug 10, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 036076094 IL
- Medicare enrollment
- Enrolled (PECOS I20051117000376); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,147 in Illinois → Look up another NPI →
Verify Humaira F. Saiyed 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 036076094Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average psychiatry physician in 2024
70 Medicare Part D claims for 30 beneficiaries, 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 Oxalate20 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
- Hinsdale Behavioral Health ClinicHinsdale, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Humaira F. Saiyed among 2,147 psychiatry physician records in Illinois
Humaira F. Saiyed, 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 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
- Graduated1982 · median 2004 among the 877 with a school on file
- Record last updated2021 · 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).
18 psychiatry physician records list a practice address in Oak Brook
They are 18 of the 950 NPPES records with a practice address in Oak Brook, and 2,147 psychiatry physician records in Illinois.
All 2,147 in Illinois → Every provider in Oak Brook → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Mohammed Alam, MDOak Brook, IL 605231447549688
- Dima Arbach, M.D.Oak Brook, IL 605231760739114
- Thomas Byrne, MDOak Brook, IL 605231225047293
- Alexia Copenhaver, M.D.Oak Brook, IL 605231851825392
- Evan Deranja, M.D., PH.D.Oak Brook, IL 605231780849976
- Farozan Islam, DOOak Brook, IL 605231750426540
- Andrew Kowalkowski, M.D.Oak Brook, IL 605231154517951
- Kumar Moolayil, M.DOak Brook, IL 605231134215569
Common questions
What is Humaira F. Saiyed, MD's NPI number?
Humaira F. Saiyed, MD's National Provider Identifier (NPI) is 1487745006, issued on Sep 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Humaira F. Saiyed, MD located?
The NPPES record lists a practice address at 602 Mallard LN, Oak Brook, IL, 60523. Phone: (630) 915-4010. Providers update this record themselves, so call before visiting.
How can I verify Humaira F. Saiyed, MD's license?
NPPES lists Illinois license number 036076094, 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 Humaira F. Saiyed, MD prescribe under Medicare Part D?
In 2024, Humaira F. Saiyed, MD had 70 Medicare Part D claims for 30 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.