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

Mary Duval Hearing Aid Center

Organization Hearing Instrument Specialist · NPI 1659650448

Mary Duval Hearing Aid Center provides Hearing Instrument Specialist services in Davenport, Iowa. Licensed in Iowa. Registered with an NPI since 2011.

Licensed in
IA
In the registry since
2011
Specialties on file
3

Practice location Address checks out

1220 E 37th St
Davenport, IA 52807-1901 Not confirmed with CMS for 15 years — call before visiting
Phone: (563) 386-2986
Fax: (563) 386-2991
Show map & directions

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

Specialties & licences

Hearing Instrument Specialist (primary) Taxonomy 237700000X · Licence 466 (IA)
Durable Medical Equipment & Medical Supplies Taxonomy 332B00000X · Licence 466 (IA)
Hearing Aid Equipment Taxonomy 332S00000X · Licence 466 (IA)

Record details

NPI number1659650448
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mary Duval — Owner · (563) 386-2986
NPI enumeratedAugust 10, 2011
Last updated in NPPESAugust 10, 2011
Mailing address1220 E. 37th Street, Davenport, IA 52807-1901

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