Physician Profile
Unclaimed ProfileAbout LIS
Thaddeus Lis is a healthcare provider in Nassau Bay, TX specialising in anesthesiology. Thaddeus trained at Medical College of Wisconsin, graduating in 1988.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What does Dr. Lis specialise in?
Dr. Lis is an anesthesiology in Nassau Bay, TX. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ANESTHESIOLOGY”.
NPI registry
Where is Dr. Lis located?
Dr. Lis is listed at 18300 SAINT JOHN DR, Nassau Bay, TX 77058. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Lis's phone number?
The number on file is (281) 333-5503. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Lis's NPI number?
Dr. Lis's National Provider Identifier is 1669459384. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Lis go to medical school?
Dr. Lis attended Medical College of Wisconsin, graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Lis been practising?
Dr. Lis has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Lis do most often?
According to Medicare billing data, Dr. Lis performs procedures including injection of anesthetic agent and/or steroid into arm nerve bundle; provides treatments such as anesthesia for other procedure on large bowel using an endoscope and anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Lis confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Lis. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (281) 333-5503
- Email not available
Practice Locations
18300 SAINT JOHN DR
Nassau Bay, TX 77058
Procedures Most Often Billed to Medicare
145 services · 143 patients · 7 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) | Procedure | 64415 |
11 |
| Anesthesia for other procedure on large bowel using an endoscope | Anaesthesia | 00811 |
32 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | Anaesthesia | 00731 |
32 |
| Anesthesia for procedure on small and large bowel using an endoscope | Anaesthesia | 00813 |
25 |
| Anesthesia for injection, drainage or aspiration procedures on spine or spinal cord of lower back accessed through skin using imaging guidance | Anaesthesia | 01938 |
20 |
| Anesthesia for exam of colon using an endoscope | Anaesthesia | 00812 |
14 |
| Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand | Anaesthesia | 01810 |
11 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other anesthesiology specialists at this location 4
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Trained at Medical College of Wisconsin 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1988 at Medical College of Wisconsin 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) 8
Providers in TX who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.