NELSON AUDIOLOGY PLLC
NPI 1154094340
Audiologist in Litchfield, IL

Q: What is Nelson Audiology PLLC's NPI number?

The NPI number for Nelson Audiology PLLC is 1154094340. It was assigned to this organization in the NPPES registry on July 26, 2021.

Q: What is Nelson Audiology PLLC's specialty?

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

Active since July 26, 2021

220 E RYDER ST, LITCHFIELD, IL 62056(217) 324-2433(217) 324-3377 Get Directions Write a Review

NPPES record last updated: October 13, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 13, 2021, Oct 7, 2021, Jul 26, 2021 (3 updates tracked since 2021).

On this page

About Nelson Audiology Pllc NPPES

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

NELSON AUDIOLOGY PLLC (NPI 1154094340) is a healthcare organization registered as an audiologist in Litchfield, Illinois and active in the NPI registry since July 2021. The organization lists Deanna Marie Boston, Audilogist, as its authorized official.

NPPES Registry Identity

NPI1154094340

Entity TypeOrganization

Primary Taxonomy231H00000X

Legal Business NameNELSON AUDIOLOGY PLLC

Location Address220 E RYDER STLitchfield, IL 62056-2033

Mailing Address220 E Ryder StLitchfield, IL 62056-2033 · (217) 324-2433 · Fax (217) 324-3377

Phone(217) 324-2433

Fax(217) 324-3377

Organization SubpartNo

Authorized OfficialDeanna Marie BostonAudilogist · (217) 324-2433

Enumeration DateJuly 26, 2021

Last NPPES UpdateOctober 13, 20213 updates tracked since enumeration

NPPES CertifiedOctober 13, 2021

✔ NPI 1154094340 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.

220 E RYDER ST, Litchfield, IL 62056

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nelson Audiology Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by December 31, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date

StateIllinoisEnrollment IDO20211203000244Non-DME Part B · Clinic/Group PracticeDue dateDecember 31, 2026

Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Nelson Audiology PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Deanna Boston, AU.D.

Qualified Audiologist

NPI 1720130065

220 E RYDER ST
Litchfield, IL 62056

(217) 324-2433

Same address

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 Nelson Audiology PLLC's NPI number?

The NPI number for Nelson Audiology PLLC is 1154094340. It was assigned to this organization in the NPPES registry on July 26, 2021.

Where is Nelson Audiology PLLC located?

Nelson Audiology PLLC is located at 220 E Ryder St, Litchfield, IL 62056. The listed phone number is (217) 324-2433.

What is Nelson Audiology PLLC's specialty?

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

Is Nelson Audiology PLLC enrolled in Medicare?

Yes. Nelson Audiology PLLC is registered in the Medicare PECOS enrollment system.

When is Nelson Audiology PLLC's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Illinois, Clinic/Group Practice) is due for revalidation by December 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Nelson Audiology PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Qualified Audiologist) reassigns their Medicare billing to Nelson Audiology PLLC. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Nelson Audiology PLLC was last updated on October 13, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.