Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Erdal C Gursoy, MD, PHD

Individual provider Internal Medicine Physician · NPI 1396846929

Erdal C Gursoy, MD, PHD is an Internal Medicine in Worcester, Massachusetts. Qualified in 1990, 36 years ago. Practices with Ismail Ozcan MD PC, a 3-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
36
Licensed in
MA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

55 Lake Ave N
Worcester, MA 01655-0002
Phone: (508) 334-1000
Fax: (508) 856-6781
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 225556 (MA)

Record details

NPI number1396846929
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorYes
NPI enumeratedSeptember 26, 2006
Last updated in NPPESFebruary 5, 2016

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesCARDIAC ELECTROPHYSIOLOGY
Medical schoolOTHER
Graduated 1990 (36 years in practice)
Group practice Ismail Ozcan Md Pc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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