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

Stephen Craig Ellen, MD

Individual provider Psychiatry Physician · NPI 1700825791

Stephen Craig Ellen, MD is a Psychiatry Physician in Nashua, New Hampshire. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
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

1 Main St
Nashua, NH 03064-2716
Phone: (603) 883-0005
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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 73606 (MA)

Record details

NPI number1700825791
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 5, 2006
Last updated in NPPESJuly 13, 2026
Mailing address115 Page Rd, Bedford, MA 01730-1817

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