Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Ilyas Sahin

Individual provider Hematology & Oncology Physician · NPI 1174936835

Ilyas Sahin is a Hematology in Boston, Massachusetts. Qualified in 2011, 15 years ago. Practices with The General Hospital Corporation, a 1,276-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Florida, Massachusetts and Rhode Island.

Years since qualifying
15
Licensed in
FL, MA, RI
In the registry since
2014
Specialties on file
7
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Practice location Address checks out

55 Fruit St
Boston, MA 02114-2621
Phone: (617) 726-2000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1600 Sw Archer Rd, Gainesville, FL 32610-4923 — (352) 273-7832
  • 75 Francis St, Boston, MA 02115-6106 — (617) 724-4000

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence 1019472 (MA)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence MD16442 (RI)
Medical Oncology Physician Taxonomy 207RX0202X · Licence ME149613 (FL)
Internal Medicine Physician Taxonomy 207R00000X · Licence ME149613 (FL)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD16442 (RI)
Hematology (Internal Medicine) Physician Taxonomy 207RH0000X · Licence ME149613 (FL)
Hematology (Internal Medicine) Physician Taxonomy 207RH0000X · Licence 1019472 (MA)

Record details

NPI number1174936835
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJune 10, 2014
Last updated in NPPESJanuary 22, 2026
Certification dateJanuary 22, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHEMATOLOGY
Also practisesMEDICAL ONCOLOGY
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice The General Hospital Corporation — 1276 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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