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

Dr. David Rosania, DMD, MS

Individual provider Periodontics · NPI 1811930845

Dr. David Rosania, DMD, MS is a Periodontics in Portsmouth, New Hampshire. Licensed in New Hampshire. Registered with an NPI since 2006.

Licensed in
NH
In the registry since
2006
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

185 Cottage St Ste 2
Portsmouth, NH 03801-4108
Phone: (603) 294-0110
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Periodontics (primary) Taxonomy 1223P0300X · Licence 1737 (NH)

Record details

NPI number1811930845
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD , MS
Sole proprietorNo
NPI enumeratedJune 14, 2006
Last updated in NPPESSeptember 8, 2022
Certification dateSeptember 8, 2022

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