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

Stephen E. Ananian DMD, LLC

Organization Dentist · NPI 1558574749

Stephen E. Ananian DMD, LLC is a Dentist in Portsmouth, New Hampshire. Licensed in New Hampshire. Registered with an NPI since 2007.

Licensed in
NH
In the registry since
2007
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

278 Lafayette Rd
Portsmouth, NH 03801-5455
Phone: (603) 436-3889
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 2536 (NH)

Record details

NPI number1558574749
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Stephen Ananian — Owner · (603) 436-3889
NPI enumeratedMay 7, 2007
Last updated in NPPESAugust 22, 2020
Mailing address278 Lafayette Rd, Portsmouth, NH 03801-5455

Other providers in Portsmouth