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

Christopher W. Seidler, MD

Individual provider Hematology & Oncology Physician · NPI 1497729347

Christopher W. Seidler, MD is a Hematology/Oncology in Southbridge, Massachusetts. Qualified in 1986, 40 years ago. Practices with Silver Spring Health Care Management Inc, a 135-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
40
Licensed in
MA
In the registry since
2006
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

55 Sayles St
Southbridge, MA 01550-1729
Phone: (508) 764-2400
Fax: (508) 909-7770
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 75910 (MA)

Record details

NPI number1497729347
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 16, 2006
Last updated in NPPESSeptember 30, 2015
Mailing addressPo Box 40, Southbridge, MA 01550-0040

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolOTHER
Graduated 1986 (40 years in practice)
Group practice Silver Spring Health Care Management Inc — 135 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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