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

Sean R Lena, DO

Individual provider Internal Medicine Physician · NPI 1265895502

Sean R Lena, DO is an Internal Medicine in Portland, Maine. Graduated from University of New England, College of Osteo Medicine in 2016, 10 years ago. Practices with Intermed PA, a 185-clinician group and accepts Medicare assignment. Licensed in Maine.

Years since qualifying
10
Trained at
University of New England, College of Osteo Medicine
Licensed in
ME
In the registry since
2016
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

84 Marginal Way
Portland, ME 04101
Phone: (207) 774-5816
Fax: (207) 523-8595
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence DO2936 (ME)

Record details

NPI number1265895502
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 4, 2016
Last updated in NPPESJune 30, 2026
Certification dateJune 30, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF NEW ENGLAND, COLLEGE OF OSTEO MEDICINE
Graduated 2016 (10 years in practice)
Group practice Intermed Pa — 185 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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