DR. LEAH ANN GUEMPEL AU.D.
NPI 1316243108
Audiologist in San Marcos, TX

Q: What is Leah Guempel's NPI number?

The NPI number for Leah Guempel is 1316243108. It was assigned to this individual provider in the NPPES registry on January 27, 2011.

Q: What is Leah Guempel'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 Leah Guempel was last updated on February 23, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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 January 27, 2011Accepts Medicare Assignment

1320 WONDER WORLD DR STE 107, SAN MARCOS, TX 78666(512) 667-7921(512) 667-7921 Get Directions Write a Review

NPPES record last updated: February 23, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Dr. Leah Ann Guempel Au.d. NPPES

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

DR. LEAH ANN GUEMPEL AU.D. (NPI 1316243108) is an individual audiologist in San Marcos, Texas, licensed in Texas (80310) and active in the NPI registry since January 2011. She is a graduate of Other (2010).

NPPES Registry Identity

NPI1316243108

Entity TypeIndividualFemale

Primary Taxonomy231H00000X

Provider Legal NameDR. LEAH ANN GUEMPELCredential: AU.D.

Location Address1320 WONDER WORLD DR STE 107San Marcos, TX 78666-7558

Mailing Address1320 Wonder World Dr Ste 107San Marcos, TX 78666-7558 · (512) 667-7921 · Fax (512) 260-2668

Phone(512) 667-7921

Fax(512) 667-7921

Sole ProprietorNo

Medical School CMSOtherGraduated 2010

Enumeration DateJanuary 27, 2011

Last NPPES UpdateFebruary 23, 2023

NPPES CertifiedFebruary 23, 2023

✔ NPI 1316243108 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAudiologistSpeech, Language and Hearing Service Providers

Taxonomy Code231H00000X

License✔ Licensed in TX · 80310

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.

1320 WONDER WORLD DR STE 107, San Marcos, TX 78666

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Leah Ann Guempel Au.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8820266018

PECOS Enrollment IDI20110713000687

Medicare Billing Reassignments

Medicare enrollment records show Leah Guempel reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Lg Audiological Enterprises, LLC

Same address

Audiologist

1320 WONDER WORLD DR STE 107
San Marcos, TX 78666

Reassigned Medicare billing, Texas enrollment
2 clinicians in this Medicare group

NPI 1275878191 (512) 667-7921

Dora Roberts Rehabilitation Center

277 mi

Rehabilitation

306 W 3RD ST
Big Spring, TX 79720

Reassigned Medicare billing, Texas enrollment

NPI 1760486708 (432) 267-3806

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

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Comprehensive hearing and speech recognition test 92557

A comprehensive hearing and speech recognition test assesses your ability to hear and understand spoken words. It includes hearing tests to check for issues with sound perception and speech tests to evaluate your word recognition. It's a crucial step in identifying any hearing or speech problems.

591 services588 patients

Test to assess middle ear function 92567

A test to assess middle ear function, also known as an impedance audiometry, helps evaluate how well your middle ear works. It measures the movement of your eardrum in response to changes in air pressure. This can help identify issues like fluid build-up, ear infections, or eardrum perforations.

183 services182 patients

Test for hearing various pitches using earphone 92552

This is a hearing test where earphones are worn to detect different pitch levels. Sounds of various frequencies are played, and you indicate when you hear them. This helps evaluate your hearing ability. It's safe, comfortable, and non-invasive.

15 services15 patients

Test for ability to detect and repeat spoken words with speech recognition 92556

This is a hearing test where you'll listen to spoken words through headphones and repeat them. It helps evaluate your ability to understand speech. It's a simple, non-invasive procedure that provides valuable information about your hearing health.

15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78666 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$54.84 typical visit price

range $54.84 – $166.88

Typical copayment $13.71 (range $13.71 – $41.72)

Most-billed visit code 99202

Established Patient

$68.55 typical visit price

range $17.52 – $136.11

Typical copayment $17.13 (range $4.38 – $34.02)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LG AUDIOLOGICAL ENTERPRISES, LLC

Audiologist

1320 WONDER WORLD DR STE 107
SAN MARCOS, TX 78666

Hays County (512) 667-7921

DR. BROOKE ALLYSON SANDOVAL

Audiologist

1320 WONDER WORLD DR STE 107
SAN MARCOS, TX 78666

Hays County (512) 667-7921

ANDRES MARIO RAMIREZ AU.D.

Audiologist

1320 WONDER WORLD DR STE 107
SAN MARCOS, TX 78666

Hays County (512) 667-7921

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 Leah Guempel's NPI number?

The NPI number for Leah Guempel is 1316243108. It was assigned to this individual provider in the NPPES registry on January 27, 2011.

Where is Leah Guempel located?

Leah Guempel practices at 1320 Wonder World Dr Ste 107, San Marcos, TX 78666. The listed phone number is (512) 667-7921.

What is Leah Guempel's specialty?

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

Is Leah Guempel enrolled in Medicare?

Yes. Leah Guempel is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Leah Guempel's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Leah Guempel reassigns Medicare benefits to 2 organizations: Lg Audiological Enterprises, LLC (San Marcos, TX) and Dora Roberts Rehabilitation Center (Big Spring, TX). Each 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 Leah Guempel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Leah Guempel accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 4 other insurers list Leah Guempel 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 Leah Guempel was last updated on February 23, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.