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

Marc A. Brennan, PHD

Individual provider Audiologist · NPI 1568896363

Marc A. Brennan, PHD is an Audiologist in Omaha, Nebraska. Licensed in Nebraska. Registered with an NPI since 2013.

Licensed in
NE
In the registry since
2013
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

555 N 30th St
Omaha, NE 68131-2136
Phone: (402) 498-6553
Fax: (402) 452-5015
Show map & directions

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

Specialties & licences

Audiologist (primary) Taxonomy 231H00000X · Licence 218 (NE)
Hearing Instrument Specialist Taxonomy 237700000X · Licence 701 (NE)

Record details

NPI number1568896363
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedAugust 28, 2013
Last updated in NPPESAugust 28, 2013
Mailing address555 N 30th St, Omaha, NE 68131-2136

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