Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

THOMAS JOSEPH WILLSON M.D.
NPI 1184947681
Otolaryngology in San Antonio, TX

Active since March 11, 2010PECOS EnrolledAccepts Medicare Assignment
15900 LA CANTERA PKWY STE 20210, SAN ANTONIO, TX 78256(210) 607-4687 Get Directions Write a Review

NPPES record last updated: July 23, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 23, 2026, Nov 11, 2025, May 7, 2020 and 1 more (4 updates tracked since 2016).

About Thomas Joseph Willson M.d. NPPES

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

THOMAS JOSEPH WILLSON M.D. (NPI 1184947681) is an individual otolaryngology provider in San Antonio, Texas, licensed in Texas (S5807) and active in the NPI registry since March 2010. He is enrolled in Medicare PECOS, is affiliated with Connally Memorial Medical Center, and is a graduate of Other (2010).

NPPES Registry Identity

NPI1184947681
Entity TypeIndividualMale
Primary Taxonomy207Y00000X
Provider Legal NameTHOMAS JOSEPH WILLSONCredential: M.D.
Location Address15900 LA CANTERA PKWY STE 20210San Antonio, TX 78256-2464
Mailing Address15900 La Cantera Pkwy Ste 20210San Antonio, TX 78256-2464 · (210) 607-4687 · Fax (830) 816-3833
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateMarch 11, 2010
Last NPPES UpdateJuly 23, 20264 updates tracked since enumeration
NPPES CertifiedJuly 23, 2026
NPI 1184947681 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
License Licensed in TX · S5807
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
15900 LA CANTERA PKWY STE 20210, San Antonio, TX 78256

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Thomas Joseph Willson M.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 ID6204152440
PECOS Enrollment IDI20240221000440
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 8

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.

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
33 services33 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
29 services29 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
21 services21 patients
Removal of impacted ear wax 69210
Impacted ear wax removal is a safe procedure to clear blockages in the ear canal caused by hardened ear wax. A healthcare professional uses specialized tools or a gentle irrigation method to loosen and remove the wax, improving hearing and alleviating discomfort.
18 services17 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
18 services18 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
16 services14 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Connally Memorial Medical Center

Acute Care Hospitals · Floresville, TX
OwnershipGovernment - Hospital District or Authority
CMS Certification Number450108
Location499 10th StreetFloresville, TX 78114 · Wilson County
Emergency services

Methodist Hospital Atascosa

Acute Care Hospitals · Jourdanton, TX
OwnershipProprietary
CMS Certification Number450165
Location1905 Hwy 97 EastJourdanton, TX 78026 · Atascosa County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78256 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
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
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

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

Otolaryngology
15900 LA CANTERA PKWY STE 20210
SAN ANTONIO, TX 78256

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 Thomas Willson's NPI number?

The NPI number for Thomas Willson is 1184947681. It was assigned to this individual provider in the NPPES registry on March 11, 2010.

Where is Thomas Willson located?

Thomas Willson practices at 15900 La Cantera Pkwy Ste 20210, San Antonio, TX 78256. The listed phone number is (210) 607-4687.

What is Thomas Willson's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is Thomas Willson enrolled in Medicare?

Yes. Thomas Willson 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.

What insurance does Thomas Willson accept?

Health plans from Blue Cross and Blue Shield of Texas list Thomas Willson 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.

Is Thomas Willson affiliated with any hospitals?

According to CMS data, Thomas Willson is affiliated with Connally Memorial Medical Center and Methodist Hospital Atascosa.

When was this NPI record last updated?

The NPPES record for Thomas Willson was last updated on July 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days 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.