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

Sean J O'Donnell, MD

Individual provider Orthopaedic Surgery Physician · NPI 1457447153

Sean J O'Donnell, MD is a Hand Surgery in Middletown, Connecticut. Qualified in 1986, 40 years ago. Practices with Orthopaedic and Neurosurgery Specialists, PLLC, a 258-clinician group and accepts Medicare assignment. Licensed in Connecticut.

Years since qualifying
40
Licensed in
CT
In the registry since
2006
Specialties on file
7
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

410 Saybrook Rd Middletown
Middletown, CT 06457-4777
Phone: (860) 685-8940
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Hand Surgery Physician (primary) Taxonomy 207XS0106X · Licence 034830 (CT)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 034830 (CT)
Adult Reconstructive Orthopaedic Surgery Physician Taxonomy 207XS0114X · Licence 034830 (CT)
Orthopaedic Surgery of the Spine Physician Taxonomy 207XS0117X · Licence 034830 (CT)
Orthopaedic Foot and Ankle Surgery Physician Taxonomy 207XX0004X · Licence 034830 (CT)
Sports Medicine (Orthopaedic Surgery) Physician Taxonomy 207XX0005X · Licence 034830 (CT)
Orthopaedic Trauma Physician Taxonomy 207XX0801X · Licence 034830 (CT)

Record details

NPI number1457447153
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 4, 2006
Last updated in NPPESSeptember 8, 2008

Medicare enrollment

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

Medicare specialtyHAND SURGERY
Also practisesORTHOPEDIC SURGERY
Medical schoolOTHER
Graduated 1986 (40 years in practice)
Group practice Orthopaedic And Neurosurgery Specialists, Pllc — 258 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Middletown