Dr. Teresa K. Lyson
- Gender: Female
- Experience: 41 years
- Graduation year: 1980
- Sole propriator: No
- NPI: 1811923287
Dr. Teresa K. Lyson M.D.
Hospitalist
She is located at 5656 Bee Caves Road Building C Suite 102 in Austin, TX 78746. Her National Provider Identifier (NPI) number is 1811923287. Appointment can be made via the phone number (512) 323-5465. She also has a website where you can get more information. The website can be found at https://healthcare.ascension.org/doctors/1811923287/teresa-krystyna-lyson-west-lake-hills-tx. She is affiliated with 2 practices and 2 hospitals.
Procedures Performed by Dr. Teresa K. Lyson
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Teresa K. Lyson as in-network for the following 2026 plans.
Health plans
Blue Cross and Blue Shield of Texas
Network data as of Jun 7, 2026, as reported by the insurer.
Show all 19 plans from Blue Cross and Blue Shield of Texas
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Blue Advantage Bronze HMO℠ 204 (27 plan variants) | HMO · Expanded Bronze | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Bronze HMO℠ 301 (14 plan variants) | HMO · Bronze | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Bronze HMO℠ Standard (27 plan variants) | HMO · Expanded Bronze | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Gold HMO℠ 206 (27 plan variants) | HMO · Gold | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Gold HMO℠ 603 (14 plan variants) | HMO · Gold | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Gold HMO℠ Standard (27 plan variants) | HMO · Gold | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Plus Bronze℠ 303 (27 plan variants) | POS · Expanded Bronze | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Plus Bronze℠ 305 (27 plan variants) | POS · Bronze | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Plus Bronze℠ Standard (27 plan variants) | POS · Expanded Bronze | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Plus Gold℠ 203 (27 plan variants) | POS · Gold | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Plus Gold℠ 803 (27 plan variants) | POS · Gold | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Plus Gold℠ Standard (27 plan variants) | POS · Gold | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Plus Silver℠ 202 (27 plan variants) | POS · Silver | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Plus Silver℠ 605 (27 plan variants) | POS · Silver | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Plus Silver℠ Standard (27 plan variants) | POS · Silver | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Security HMO℠ 200 (27 plan variants) | HMO · Catastrophic | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Silver HMO℠ 205 (27 plan variants) | HMO · Silver | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Silver HMO℠ 801 (14 plan variants) | HMO · Silver | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Silver HMO℠ Standard (27 plan variants) | HMO · Silver | Blue Advantage HMO | Accepting new patients |
Oscar Insurance Company
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 11 plans from Oscar Insurance Company
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Gold Classic Guided Care (8 plan variants) | HMO · Gold | Preferred | Accepting new patients |
| Gold Classic Standard Guided Care (8 plan variants) | HMO · Gold | Preferred | Accepting new patients |
| Gold Simple Diabetes Guided Care (8 plan variants) | HMO · Gold | Preferred | Accepting new patients |
| Gold Simple Guided Care (8 plan variants) | HMO · Gold | Preferred | Accepting new patients |
| Silver Classic Standard Guided Care (8 plan variants) | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple Breathe Easy with Enhanced COPD Benefits Guided Care (8 plan variants) | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple Chronic Care CKM Guided Care (8 plan variants) | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple Diabetes Guided Care (8 plan variants) | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple Guided Care (8 plan variants) | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple PCP Saver Guided Care (8 plan variants) | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple Women's Health with Menopause Benefits Guided Care (8 plan variants) | HMO · Silver | Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Teresa K. Lyson is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Teresa K. Lyson is enrolled to bill Medicare as a Practitioner - Internal Medicine .
Bills through: Seton Family Of Doctors
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Pfizer | $229 |
Other
| Food and Beverage | $229 |
Spoken languages
- English
- Polish
Studies
Graduated in 1980Other ways to reach out
- Website: https://healthcare.ascension.org/doctors/1811923287/teresa-krystyna-lyson-west-lake-hills-tx
Looking for more Hospitalists?
Out of the 13 hospitalists in this region, here are 10 randomly selected ones for you to explore.
- Gender: Male
- Address: 5656 Bee Caves Road Building C Suite 102 Austin, 78746, TX
- Gender: Male
- Address: Building C Suite 101 5656 Bee Caves Road West Lake Hills, 78746, TX
- Gender: Male
- Address: 5656 Bee Caves Road Building C # 101 Austin, 78746, TX
- Gender: Male
- Address: 1301 West 38th Street #205 Austin, 78705, TX
- Gender: Female
- Address: Bldg 3, Suite 301 4407 Bee Caves Road West Lake Hills, 78746, TX
- Gender: Female
- Address: 5656 Bee Caves Road Suite 102 Austin, 78746, TX
- Gender: Female
- Address: Building 3 1st Floor 1250 South Capital of Texas Highway West Lake Hills, 78746, TX
- Gender: Male
- Address: Ste 202 11211 Taylor Draper Lane Austin, 78759, TX
- Gender: Female
- Address: 5656 Bee Caves Road Building C Suite 102 Austin, 78746, TX
- Gender: Male
- Address: Building 3, Suite 103 9433 Bee Caves Road Austin, 78733, TX
Questions & Answers
Does Dr. Teresa Krystyna Lyson have affiliation with practices?
Dr. Teresa Krystyna Lyson is affiliated with Hospital Internists of Texas. For the full list of practices see this list.
Where can you meet with Dr. Teresa Krystyna Lyson?
Dr. Teresa Krystyna Lyson's office is located at 5656 Bee Caves Road Building C Suite 102 in Austin, TX 78746.
Does Dr. Teresa Krystyna Lyson accept insurance?
Dr. Teresa Krystyna Lyson is listed in-network for 30 ACA Marketplace (Obamacare/HealthCare.gov) plans from Blue Cross and Blue Shield of Texas, Oscar Insurance Company. See the Marketplace plans section for details.
Has Dr. Teresa Krystyna Lyson affiliation with hospitals?
Dr. Teresa Krystyna Lyson is affiliated with ROUND ROCK MEDICAL CENTER. For the full list of hospitals see this list.