Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Larry Mazzeo, AUD

Individual provider Audiologist · NPI 1669466892

Larry Mazzeo, AUD is a Qualified Audiologist in Rolla, Missouri. Graduated from Pennsylvania College of Optometry in 1986, 40 years ago. Practices with Pcrmc Medical Group Inc, a 114-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
40
Trained at
Pennsylvania College of Optometry
Licensed in
MO
In the registry since
2005
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

600 Blues Lake Pkwy
Rolla, MO 65401-8022
Phone: (573) 364-5719
Fax: (573) 364-5719
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1000 W 10th St, Rolla, MO 65401-2905 — (573) 458-8899
  • 1000 W 10th St, Rolla, MO 65401-2905 — (573) 364-9000

Specialties & licences

Audiologist (primary) Taxonomy 231H00000X · Licence 117468 (MO)

Record details

NPI number1669466892
Entity typeIndividual (Type 1)
GenderMale
Credentials AUD
Sole proprietorNo
NPI enumeratedSeptember 2, 2005
Last updated in NPPESFebruary 17, 2025
Certification dateFebruary 17, 2025

Medicare enrollment

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

Medicare specialtyQUALIFIED AUDIOLOGIST
Medical schoolPENNSYLVANIA COLLEGE OF OPTOMETRY
Graduated 1986 (40 years in practice)
Group practice Pcrmc Medical Group Inc — 114 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients123
Services billed 226 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Pcrmc Medical Group Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 114 clinicians in the practice; 12 are shown here.

Other providers in Rolla