David B. Hansen, D.O.
Emergency Medicine Physician · Westfield, MA
David B. Hansen, D.O. is an emergency medicine physician with a practice address in Westfield, Massachusetts, and NPI 1235578642, issued on Jun 19, 2013. Check the license (Massachusetts 1025179, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- David B. Hansen
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 1025179 MA
Self-reported in NPPES; status is on the state search - Practice location
- 115 W Silver St, Westfield, MA 01085
- Phone
- (413) 568-2811
- Enumerated
- Jun 19, 2013
- Record last updated
- Dec 24, 2025
- Medicare enrollment
- Enrolled (PECOS I20210708003180); accepts Medicare assignment
- Medical or professional school
- West Virginia School Of Osteopathic Medicine, 2013
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,829 in Massachusetts → Look up another NPI →
Also registered at 115 W Silver St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Derek Aviles, PA-CMedical Physician Assistant1336951110
- Edward Ballis, M.D.Psychiatry Physician1588753743
- Lisa Cannon, RD, LDNRegistered Dietitian1629249255
- Juanita Carnes, NPNurse Practitioner1275575342
Verify David B. Hansen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 1025179Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% more Medicare Part D claims than the average emergency medicine physician in 2024
421 Medicare Part D claims for 243 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 74 claims were for opioids.
Most prescribed
- Oxycodone Hcl54 claims
- Ibuprofen40 claims
- Ondansetron Odt40 claims
- Cyclobenzaprine Hcl27 claims
- Cephalexin26 claims
- Prednisone18 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 91.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $78.61
4 payments; by number, the most common kind was food and beverage; the largest payer was Purdue Pharma L.P. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Baystate Medical Practices IncWestfield, MA
- The Hospital OF Central Connecticut AT New Britain General And BradleyNew Britain, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David B. Hansen among 1,829 emergency medicine physician records in Massachusetts
David B. Hansen, D.O. is one of 1,829 emergency medicine physician records with a practice address in Massachusetts. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 65% of them.
- NPI issued2013 · 65% of these records are older, 33% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2013 · median 2011 among the 1,200 with a school on file
- Record last updated2025 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 emergency medicine physician records list a practice address in Westfield
They are 16 of the 910 NPPES records with a practice address in Westfield, and 1,829 emergency medicine physician records in Massachusetts.
All 1,829 in Massachusetts → Every provider in Westfield → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Danielle Aston, DOWestfield, MA 010851558983940
- John Fialkovich, MDWestfield, MA 010851982921466
- Matthew Gray, MDWestfield, MA 010851003346776
- Chelsea Green, DOWestfield, MA 010851194257006
- Brendon Kinsley, MDWestfield, MA 010851154943553
- Sarah Kleinschmidt, MDWestfield, MA 010851144751280
- Nicolas Monte, M.D.West Springfield, MA 010851366806424
- Stuart Rose, MDWestfield, MA 010851306888201
Common questions
What is David B. Hansen, D.O.'s NPI number?
David B. Hansen, D.O.'s National Provider Identifier (NPI) is 1235578642, issued on Jun 19, 2013. An NPI identifies a provider in billing; it is not a license.
Where is David B. Hansen, D.O. located?
The NPPES record lists a practice address at 115 W Silver St, Westfield, MA, 01085. Phone: (413) 568-2811. Providers update this record themselves, so call before visiting.
How can I verify David B. Hansen, D.O.'s license?
NPPES lists Massachusetts license number 1025179, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David B. Hansen, D.O. prescribe under Medicare Part D?
In 2024, David B. Hansen, D.O. had 421 Medicare Part D claims for 243 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is David B. Hansen, D.O.'s MIPS final score?
The 2023 MIPS final score is 91.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.