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

Donald Antonio Guillen, AUD

Individual provider Audiologist · NPI 1871943613

Donald Antonio Guillen, AUD is a Qualified Audiologist in Lutherville, Maryland. Qualified in 2016, 10 years ago. Practices with Hearing Assessment Center, LLC, a 6-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
10
Licensed in
MD
In the registry since
2016
What do these letters mean?
AUD — Doctor of Audiology
A hearing specialist who tests hearing and fits hearing aids.

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Practice location Address checks out

1447 York Rd Ste 312
Lutherville, MD 21093-6017
Phone: (410) 583-7021
Fax: (410) 828-8789
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Audiologist (primary) Taxonomy 231H00000X · Licence 01384 (MD)

Record details

NPI number1871943613
Entity typeIndividual (Type 1)
GenderMale
Credentials AUD
Sole proprietorNo
NPI enumeratedJune 13, 2016
Last updated in NPPESJune 13, 2016

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyQUALIFIED AUDIOLOGIST
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Hearing Assessment Center, Llc — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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