David Keller, D.O

NPI 1861448201 · on the registry since 2006

Practice

Address: 1250 Forest Ave
Portland, ME 04103
Phone: (207) 347-3164
Fax: (207) 878-5043
Organisation at this address: Mainehealth
Bishop Health
Sheri L Piers
Wayne Piers Do
Daniel Mark Merson
Inferred from a shared address, not stated in the registry.
Clinicians at this address: 61

Registry record

Primary taxonomy: 207Q00000X
207Q00000X
Licence states on file: ME
From the registry's licence fields, which are often incomplete.
Sex: Male
Record last updated: 2026-07-13

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Maine