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

Dr. David Saul Deifik, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1205853199

Dr. David Saul Deifik, MD is an Obstetrics & Gynecology Physician in Nashua, New Hampshire. Works from 2 locations. Licensed in New Hampshire.

Licensed in
NH
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

22 Prospect St
Nashua, NH 03060-3924
Phone: (603) 883-1626
Fax: (603) 816-1039
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 21 E Hollis St, Nashua, NH 03060-2928 — (603) 577-4000

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 6822 (NH)

Record details

NPI number1205853199
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 16, 2006
Last updated in NPPESJuly 21, 2026
Certification dateJuly 21, 2026

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