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HARMONY HEARING & AUDIOLOGY, LLC
NPI 1548437734
Audiologist in Bel Air, MD

Active since May 15, 2008
5 BEL AIR SOUTH PKWY, SUITE N1411, BEL AIR, MD 21015(443) 910-1591(443) 320-9468 Get Directions Write a Review

NPPES record last updated: January 28, 2010. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Harmony Hearing & Audiology, Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HARMONY HEARING & AUDIOLOGY, LLC (NPI 1548437734) is a healthcare organization registered as an audiologist in Bel Air, Maryland and active in the NPI registry since May 2008. The organization lists Matthew H. Perry, Owner, as its authorized official.

NPPES Registry Identity

NPI1548437734
Entity TypeOrganization
Primary Taxonomy231H00000X
Legal Business NameHARMONY HEARING & AUDIOLOGY, LLC
Location Address5 BEL AIR SOUTH PKWY, SUITE N1411Bel Air, MD 21015-6091
Mailing Address5 Bel Air South Pkwy, Suite N1411Bel Air, MD 21015-6091 · (443) 910-1591 · Fax (443) 320-9468
Phone(443) 910-1591
Fax(443) 320-9468
Organization SubpartNo
Authorized OfficialMatthew H. PerryOwner · (443) 910-1591
Enumeration DateMay 15, 2008
Last NPPES UpdateJanuary 28, 2010
✔ NPI 1548437734 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAudiologistSpeech, Language and Hearing Service Providers
Taxonomy Code231H00000X
Definition
(1) A specialist in evaluation, habilitation and rehabilitation of those whose communication disorders center in whole or in part in hearing function. Audiologists are autonomous professionals who identify, assess, and manage disorders of the auditory, balance and other neural systems. Audiologists provide audiological (aural) rehabilitation to children and adults across the entire age span. Audiologists select, fit and dispense amplification systems such as hearing aids and related devices. (2) An audiologist is a person qualified by a master's degree in audiology, licensed by the state, where applicable, and practicing within the scope of that license. Audiologists evaluate and treat patients with impaired hearing. They plan, direct and conduct rehabilitative programs with audiotry substitutional devises (hearing aids) and other therapy.
5 BEL AIR SOUTH PKWY, Bel Air, MD 21015
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Other Identifiers 3

Medicare PINDN8727MD
Medicaid413891100MD
Medicare PIN132039MD

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Harmony Hearing & Audiology, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

5

Medicare enrollment records show 5 clinicians reassign Medicare billing to Harmony Hearing & Audiology, LLC, which bills Medicare for the services they deliver. Of these, 3 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (5)

Katherine Duffy, AUD
Qualified Audiologist
NPI 1407376080
5 BEL AIR SOUTH PKWY STE N1411
Bel Air, MD 21015
(410) 569-3800
0.1 mi
Molly Day, AUD
Qualified Audiologist
NPI 1104371533
5 BEL AIR SOUTH PKWY SUITE N1411
Bel Air, MD 21015
(410) 569-5999
✔ Accepts Medicare0.2 mi
Matthew Perry, AUD
Qualified Audiologist
NPI 1598959652
5 BEL AIR SOUTH PKWY SUITE N1411
Bel Air, MD 21015
(410) 569-5999
✔ Accepts Medicare0.2 mi
Alexandra Ryan, AU.D.
Qualified Audiologist
NPI 1508206780
3333 N CALVERT ST SUITE 680
Baltimore, MD 21218
(410) 889-0795
✔ Accepts Medicare19 mi
Julia Yates, AUD
Qualified Audiologist
NPI 1710157540
2002 MEDICAL PKWY SUITE 230
Annapolis, MD 21401
(410) 266-3900
✔ Accepts Medicare37 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Harmony Hearing & Audiology, LLC's NPI number?

The NPI number for Harmony Hearing & Audiology, LLC is 1548437734. It was assigned to this organization in the NPPES registry on May 15, 2008.

Where is Harmony Hearing & Audiology, LLC located?

Harmony Hearing & Audiology, LLC is located at 5 Bel Air South Pkwy Suite N1411, Bel Air, MD 21015. The listed phone number is (443) 910-1591.

What is Harmony Hearing & Audiology, LLC's specialty?

The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.

Is Harmony Hearing & Audiology, LLC enrolled in Medicare?

Yes. Harmony Hearing & Audiology, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Harmony Hearing & Audiology, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians, all in Qualified Audiologist, reassign their Medicare billing to Harmony Hearing & Audiology, LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 3 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Harmony Hearing & Audiology, LLC was last updated on January 28, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.