Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. David B Hansen, DO

Individual provider Emergency Medicine Physician · NPI 1235578642

Dr. David B Hansen, DO practises Emergency Medicine in Westfield, Massachusetts. Graduated from West Virginia School of Osteopathic Medicine in 2013, 13 years ago. Practices with The Hospital of Central Connecticut at New Britain General and Bradley, a 392-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
13
Trained at
West Virginia School of Osteopathic Medicine
Licensed in
MA
In the registry since
2013
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

115 W Silver St
Westfield, MA 01085-3678
Phone: (413) 568-2811
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 1025179 (MA)

Record details

NPI number1235578642
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 19, 2013
Last updated in NPPESDecember 24, 2025
Certification dateDecember 24, 2025

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolWEST VIRGINIA SCHOOL OF OSTEOPATHIC MEDICINE
Graduated 2013 (13 years in practice)
Group practice The Hospital Of Central Connecticut At New Britain General And Bradley — 392 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients263
Services billed 363 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Baystate Noble Hospital Hospital · Westfield, MA · listed as Baystate Noble Hospital Corporation
  • The Hospital Of Central Connecticut Hospital · New Britain, CT

Colleagues at The Hospital of Central Connecticut at New Britain General and Bradley

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 392 clinicians in the practice; 12 are shown here.

Other providers in Westfield