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

Dr. Dena L Whitesell, MD

Individual provider Psychiatry Physician · NPI 1659449320

Dr. Dena L Whitesell, MD is a Psychiatry in Portland, Maine. Graduated from Albany Medical College of Union University in 2005, 21 years ago. Practices with Mainehealth, a 2,615-clinician group and accepts Medicare assignment. Licensed in Maine.

Years since qualifying
21
Trained at
Albany Medical College of Union University
Licensed in
ME
In the registry since
2006
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

22 Bramhall St Dept OF Psychiatry Unit P6
Portland, ME 04102-3134
Phone: (207) 662-4463
Fax: (207) 662-6377
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence MD18254 (ME)

Record details

NPI number1659449320
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 1, 2006
Last updated in NPPESAugust 11, 2025
Certification dateAugust 11, 2025

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolALBANY MEDICAL COLLEGE OF UNION UNIVERSITY
Graduated 2005 (21 years in practice)
Group practice Mainehealth — 2615 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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