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HUSSEIN ABU-HASHISH MD
NPI 1154908093
Internal Medicine - Hematology & Oncology in Providence, RI

Active since March 26, 2021PECOS Enrolled
825 CHALKSTONE AVE, PROVIDENCE, RI 02908(401) 456-2000 Get Directions Write a Review

NPPES record last updated: February 3, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Feb 3, 2026, Mar 26, 2021 (2 updates tracked since 2021).

About Hussein Abu-hashish Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HUSSEIN ABU-HASHISH MD (NPI 1154908093) is an individual hematology & oncology provider in Providence, Rhode Island, licensed in Rhode Island (LP06432) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1154908093
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameHUSSEIN ABU-HASHISHCredential: MD
Location Address825 CHALKSTONE AVEProvidence, RI 02908-4728
Mailing Address825 Chalkstone AveProvidence, RI 02908-4728 · (401) 456-2000
Phone(401) 456-2000
Sole ProprietorNo
Enumeration DateMarch 26, 2021
Last NPPES UpdateFebruary 3, 20262 updates tracked since enumeration
NPPES CertifiedFebruary 3, 2026
✔ NPI 1154908093 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in RI · LP06432
Definition
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.
825 CHALKSTONE AVE, Providence, RI 02908
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hussein Abu-hashish Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02908 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$177.03 typical visit price
range $58.57 – $177.03
Typical copayment $44.25 (range $14.64 – $44.25)
Most-billed visit code 99205
Established Patient
$103.10 typical visit price
range $18.92 – $144.38
Typical copayment $25.77 (range $4.73 – $36.09)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. TODD F ROBERTS MD
Internal Medicine (Medical Oncology)
825 CHALKSTONE AVE
PROVIDENCE, RI 02908
Providence County (401) 456-6565
DR. WILLIAM ARTHUR YELLE MD
Anesthesiology
825 CHALKSTONE AVE
PROVIDENCE, RI 02908
Providence County (401) 456-2000
IAN M JACOBSON MD
Emergency Medicine
825 CHALKSTONE AVE
PROVIDENCE, RI 02908
Providence County (330) 493-4443
PROSPECT CHARTERCARE RWMC, LLC
General Acute Care Hospital
825 CHALKSTONE AVE
PROVIDENCE, RI 02908
Providence County (401) 456-2000
N PETER LIBBEY M.D.
Pathology (Anatomic Pathology)
825 CHALKSTONE AVE, ROGER WILLIAMS MEDICAL CENTER/PATHOLOGY DEPT.
PROVIDENCE, RI 02908
Providence County (401) 456-2162
GARRICK MARK WHITLOCK CRNA
Nurse Anesthetist, Certified Registered
825 CHALKSTONE AVE
PROVIDENCE, RI 02908
Providence County (401) 456-2000
VALERIE JEAN ZUERCHER
Social Worker (Clinical)
825 CHALKSTONE AVE
PROVIDENCE, RI 02908
Providence County (401) 456-4807
MAIMOONA HAROON MEMON MD
Internal Medicine
825 CHALKSTONE AVE
PROVIDENCE, RI 02908
Providence County (401) 456-2000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Hussein Abu-hashish's NPI number?

The NPI number for Hussein Abu-hashish is 1154908093. It was assigned to this individual provider in the NPPES registry on March 26, 2021.

Where is Hussein Abu-hashish located?

Hussein Abu-hashish practices at 825 Chalkstone Ave, Providence, RI 02908. The listed phone number is (401) 456-2000.

What is Hussein Abu-hashish's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Hussein Abu-hashish enrolled in Medicare?

Yes. Hussein Abu-hashish is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Hussein Abu-hashish was last updated on February 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.