Individual Healthcare Provider
Joehar Hamdan, DO
Provider's NPPES record last updated: September 8, 2026
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1508062159
- Primary Specialty
- Internal Medicine — Hematology & Oncology
- Practice Location
- Frankfort, Illinois
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 19, 2026, 1:18 PM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Internal Medicine
Hematology & Oncology
Allopathic & Osteopathic Physicians
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Taxonomy code 207RH0003X Internal Medicine
Hospice and Palliative Medicine
Allopathic & Osteopathic Physicians
An internal medicine physician with special knowledge and skills to prevent and relieve the suffering experienced by patients with life-limiting illnesses. This specialist works with an interdisciplinary hospice or palliative care team to maximize quality of life while addressing physical, psychological, social and spiritual needs of both patient and family throughout the course of the disease, through the dying process, and beyond for the family. This specialist has expertise in the assessment of patients with advanced disease; the relief of distressing symptoms; the coordination of interdisciplinary patient and family-centered care in diverse venues; the use of specialized care systems including hospice; the management of the imminently dying patient; and legal and ethical decision making in end-of-life care.
Taxonomy code 207RH0002X
Provider-Reported License Information
- Internal Medicine (Illinois)
- 036125224
- Internal Medicine (Illinois)
- 036.125224
Practice Locations
Practice Location
23120 S Lagrange Rd
Frankfort, Illinois 60423-7760
Phone: (815) 464-5440
Additional Practice Location
200 Riverside Dr
Bourbonnais, Illinois 60914-4689
Phone: (815) 933-9660
Fax: (815) 929-0014
Additional Practice Location
1717 N Naper Blvd
Naperville, Illinois 60563-8802
Phone: (630) 552-6858
Fax: (630) 649-7631
Record Information
- Enumeration Date
- June 21, 2007
- Provider's NPPES Record Last Updated
- September 8, 2026
- Certification Date
- September 8, 2026
- NPISignal NPPES Dataset
- August 2026
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