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

Sean Mullally, MD

Individual provider Hematology & Oncology Physician · NPI 1427099001

Sean Mullally, MD is a Hematology/Oncology in Northampton, Massachusetts. Graduated from Jefferson Medical College of Thomas Jefferson University in 2000, 26 years ago. Practices with Berkshire Faculty Services Inc, a 275-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
26
Trained at
Jefferson Medical College of Thomas Jefferson University
Licensed in
MA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

30 Locust St
Northampton, MA 01060-2052
Phone: (413) 582-2900
Fax: (413) 923-9322
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 216519 (MA)

Record details

NPI number1427099001
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 8, 2006
Last updated in NPPESFebruary 17, 2016
Mailing address30 Locust St, Northampton, MA 01060-2052

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolJEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY
Graduated 2000 (26 years in practice)
Group practice Berkshire Faculty Services Inc — 275 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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