IndividualActive
David Oswalt
NPI 1033514633 · Hearing Instrument Specialist · Haverhill, MA
Provider details
- NPI number
- 1033514633
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 273 (MA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Practice location
62 Brown St
Suite 204
Haverhill, MA 01830-6778
Phone: (978) 372-1939
Approximate (ZIP-level) locationGet directions
Mailing address
62 Brown St
Haverhill, MA 01830-6778
Registry dates
- Enumerated
- 2014-10-27
- Last updated
- 2014-10-27
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.