Sultan S. Hasapis, PSYD
Psychologist · Glen Ellyn, IL
Sultan S. Hasapis, PSYD is a psychologist with a practice address in Glen Ellyn, Illinois, and NPI 1639510555, issued on Jul 8, 2013. Check the license with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Sultan S. Hasapis
- Credential
- PSYD
- Primary taxonomy
- Psychologist 103T00000X
- Practice location
- 800 Roosevelt Road, Glen Ellyn, IL 60137
- Phone
- (630) 908-0098
- Enumerated
- Jul 8, 2013
- Record last updated
- Jan 22, 2024
- Medicare enrollment
- Enrolled (PECOS I20160105000917); accepts Medicare assignment
- Medical or professional school
- Midwestern University, Chicago College Of Osteopathic Med, 2013
- Entity
- Type 1 · individual
8 nearest psychologist records → All 1,011 in Illinois → Look up another NPI →
Verify Sultan S. Hasapis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Sultan S. Hasapis among 1,011 psychologist records in Illinois
Sultan S. Hasapis, PSYD is one of 1,011 psychologist records with a practice address in Illinois. 11% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2013, is newer than 52% of them.
- NPI issued2013 · 52% of these records are older, 45% newer
- In a Medicare fileNo · 11% of these records are
- In the CMS Doctors and Clinicians fileYes · 20% of these records are
- Graduated2013 · median 2001 among the 201 with a school on file
- Record last updated2024 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychologist providers in Illinois
There are 1,011 psychologist records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,011 in Illinois → Every provider in Glen Ellyn → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Mary Crois, PSY.D.Glen Ellyn, IL 601371659453579
- Ashley Frank Slott, PSY.D., CADCGlen Ellyn, IL 601371518560036
- Terry Wright, PSY.D.Glen Ellyn, IL 601371255466488
- Tara Lindstrom, PSY.DGlendale Heights, IL 601391053169052
- Diane Goodman, PSYDGeneva, IL 601341114952314
- Linda Huber, PHDGeneva, IL 601341497246227
- Darlene Osowiec, PH.D.Geneva, IL 601341679786560
- Rachel Carretta, PHDHines, IL 601411619733151
Common questions
What is Sultan S. Hasapis, PSYD's NPI number?
Sultan S. Hasapis, PSYD's National Provider Identifier (NPI) is 1639510555, issued on Jul 8, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Sultan S. Hasapis, PSYD located?
The NPPES record lists a practice address at 800 Roosevelt Road, Glen Ellyn, IL, 60137. Phone: (630) 908-0098. Providers update this record themselves, so call before visiting.
How can I verify Sultan S. Hasapis, PSYD's license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity 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. 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.