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

Dr. Jay B Nayak, MD

Individual provider Hematology & Oncology Physician · NPI 1427275437

Dr. Jay B Nayak, MD is a Hematology/Oncology in Anderson, South Carolina. Qualified in 2002, 24 years ago. Practices with Anderson Oncology-Hematology Clinic PA, a 4-clinician group and accepts Medicare assignment. Licensed in Michigan and South Carolina.

Years since qualifying
24
Licensed in
MI, SC
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2000 E Greenville St Cancer Center 3rd Fl
Anderson, SC 29621-1580
Phone: (864) 512-4580
Fax: (864) 512-4585
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 39610 (SC)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 4301097997 (MI)

Record details

NPI number1427275437
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 19, 2007
Last updated in NPPESFebruary 21, 2017

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2002 (24 years in practice)
Group practice Anderson Oncology-Hematology Clinic Pa — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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