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

Sean M. Caffyn, DO

Individual provider Emergency Medicine Physician · NPI 1144684523

Sean M. Caffyn, DO is an Emergency Medicine in Meriden, Connecticut. Graduated from University of New England, College of Osteo Medicine in 2016, 10 years ago. Practices with Middlesex Hospital, a 229-clinician group and accepts Medicare assignment. Licensed in Connecticut and Massachusetts.

Years since qualifying
10
Trained at
University of New England, College of Osteo Medicine
Licensed in
CT, MA
In the registry since
2016
Specialties on file
3
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

435 Lewis Ave
Meriden, CT 06451-2101
Phone: (203) 694-8200
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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 63612 (CT)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 278056 (MA)
Emergency Medical Services (Emergency Medicine) Physician Taxonomy 207PE0004X · Licence 278056 (MA)

Record details

NPI number1144684523
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 11, 2016
Last updated in NPPESAugust 31, 2023
Certification dateAugust 31, 2023
Mailing address435 Lewis Ave, Meriden, CT 06451-2101

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF NEW ENGLAND, COLLEGE OF OSTEO MEDICINE
Graduated 2016 (10 years in practice)
Group practice Middlesex Hospital — 229 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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