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

Castle Hearing Center, Inc

Organization Audiologist · NPI 1366610909

Castle Hearing Center, Inc is an Audiologist in Frederick, Maryland. Licensed in Maryland. Registered with an NPI since 2008.

Licensed in
MD
In the registry since
2008
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

801 Toll House Ave D 3
Frederick, MD 21701-4564
Phone: (301) 846-0222
Fax: (301) 846-7707
Show map & directions

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

Specialties & licences

Audiologist (primary) Taxonomy 231H00000X · Licence 123 (MD)

Record details

NPI number1366610909
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Sandra Castle — President · (301) 846-0222
NPI enumeratedFebruary 18, 2008
Last updated in NPPESFebruary 18, 2008
Mailing address801 Toll House Ave, D 3, Frederick, MD 21701-4564

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