JEFFREY BARON AU.D.
NPI 1134588650
Audiologist in Denver, CO

Q: What is Jeffrey Baron's NPI number?

The NPI number for Jeffrey Baron is 1134588650. It was assigned to this individual provider in the NPPES registry on February 11, 2016.

Q: What is Jeffrey Baron's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Jeffrey Baron was last updated on February 11, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.

Active since February 11, 2016

1001 W 120TH AVE STE 214, DENVER, CO 80234(720) 749-3152 Get Directions Write a Review

NPPES record last updated: February 11, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Jeffrey Baron Au.d. NPPES

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

JEFFREY BARON AU.D. (NPI 1134588650) is an individual audiologist in Denver, Colorado, licensed in Colorado (0000014) and active in the NPI registry since February 2016.

NPPES Registry Identity

NPI1134588650

Entity TypeIndividualMale

Primary Taxonomy231H00000X

Provider Legal NameJEFFREY BARONCredential: AU.D.

Location Address1001 W 120TH AVE STE 214Denver, CO 80234-2713

Mailing Address1001 W 120th Ave Ste 214Denver, CO 80234-2713 · (720) 749-3152

Phone(720) 749-3152

Sole ProprietorYes

Enumeration DateFebruary 11, 2016

✔ NPI 1134588650 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAudiologistSpeech, Language and Hearing Service Providers

Taxonomy Code231H00000X

License✔ Licensed in CO · 0000014

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.

Also ListedAudiologist-Hearing Aid FitterTaxonomy 237600000X · License 0000014 (CO)

1001 W 120TH AVE STE 214, Denver, CO 80234

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health Plan, Inc., Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jeffrey Baron Au.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Jeffrey Baron reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

The Hearing & Tinnitus Center

Same address

Audiologist

1001 W. 120TH AVE SUITE 214
Westminster, CO 80234

Reassigned Medicare billing, Colorado enrollment

NPI 1316492911 (720) 749-3152

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 Jeffrey Baron's NPI number?

The NPI number for Jeffrey Baron is 1134588650. It was assigned to this individual provider in the NPPES registry on February 11, 2016.

Where is Jeffrey Baron located?

Jeffrey Baron practices at 1001 W 120th Ave Ste 214, Denver, CO 80234. The listed phone number is (720) 749-3152.

What is Jeffrey Baron's specialty?

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

Is Jeffrey Baron enrolled in Medicare?

Yes. Jeffrey Baron is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Jeffrey Baron's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Baron reassigns Medicare benefits to The Hearing & Tinnitus Center (Westminster, CO). The 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 Jeffrey Baron's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jeffrey Baron accept?

Health plans from Oscar Health Plan, Inc. and Oscar Insurance Company list Jeffrey Baron as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Jeffrey Baron was last updated on February 11, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.