
5.0
(43)34 Years of Experience
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Wallis, MOHS-Micrographic Surgeon in Marshall, TX?
Where did Dr. Wallis go to medical school and complete their residency?
Medical School: Texas A&M University | University of Texas Health Science Center, San Antonio
Is Dr. Wallis board certified as a MOHS-Micrographic Surgeon?
Yes, Dr. Mark Wallis, MD is board certified by the American Board of Dermatology
What languages does Dr. Wallis speak?
Dr. Wallis and their clinical team can communicate with patients in the following languages:
- English
- Spanish
What conditions does a MOHS-Micrographic Surgeon like Dr. Wallis typically treat?
As a MOHS-Micrographic Surgeon, Dr. Wallis diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Wallis. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Actinic Keratosis
- Skin Condition
- Sun Exposure
- Skin Cancer Treatment (PDQ®)
- Solar keratosis
- Precancerous skin lesion
- Rough sun spots
ICD-10 Codes:
- L570: Actinic keratosis
Also known as:
- Epidermal Cyst
- Skin Condition
- Sebaceous Cyst
- Keratin Cyst
- Epidermoid Cyst
ICD-10 Codes:
- L720: Epidermal cyst
Also known as:
- Basal Cell Skin Cancer of the Face
- Skin Cancer
- Skin Cancer Treatment (PDQ)
- Basal Cell Carcinoma (BCC)
- Rodent Ulcer
- BCC
- Basal Cell Carcinoma
ICD-10 Codes:
- C44319: Basal cell carcinoma of skin of other parts of face
Also known as:
- Inflamed Seborrheic Keratosis
- Benign Tumor
- Skin Condition
- Irritated seborrheic keratosis
- Red skin growth
- Inflamed age spot
ICD-10 Codes:
- L820: Inflamed seborrheic keratosis
What procedures does a MOHS-Micrographic Surgeon like Dr. Wallis typically perform?
As a MOHS-Micrographic Surgeon, Dr. Wallis performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Wallis. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Mohs Micrographic Surgery
- Mohs Surgery
- Micrographic Skin Cancer Surgery
- Mohs Excision
- Precision Skin Cancer Removal
CPT Codes:
- 17311: Mohs micrographic technique, including removal of all gross tumor, surgical excision of tissue specimens, mapping, color coding of specimens, microscopic examination of specimens by the surgeon, and histopathologic preparation including routine stain(s) (eg, hematoxylin and eosin, toluidine blue), head, neck, hands, feet, genitalia, or any location with surgery directly involving muscle, cartilage, bone, tendon, major nerves, or vessels; first stage, up to 5 tissue blocks
Also known as:
- Mohs Surgery
- Mohs Micrographic Surgery
- Skin Cancer Removal
- Precise Skin Cancer Surgery
CPT Codes:
- 17312: Mohs micrographic technique, including removal of all gross tumor, surgical excision of tissue specimens, mapping, color coding of specimens, microscopic examination of specimens by the surgeon, and histopathologic preparation including routine stain(s) (eg, hematoxylin and eosin, toluidine blue), head, neck, hands, feet, genitalia, or any location with surgery directly involving muscle, cartilage, bone, tendon, major nerves, or vessels; each additional stage after the first stage, up to 5 tissue blocks (List separately in addition to code for primary procedure)
Also known as:
- Goeckerman Treatment
- Photochemotherapy
- Tar and UV-B Therapy
- Petrolatum and UV-B Therapy
- Light Therapy for Skin
CPT Codes:
- 96910: Photochemotherapy; tar and ultraviolet B (Goeckerman treatment) or petrolatum and ultraviolet B
Does Dr. Wallis accept my insurance?
Dr. Wallis accepts most major insurance plans. Important: Please call our office at (903) 757-3881 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Wallis accept in Marshall, TX?
Dr. Wallis in Marshall, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Christus Health
Cigna Group
Medicare
UnitedHealth Group
View All Insurances
Where is Dr. Wallis' office located?
Dr. Mark Wallis' Primary Practice
1900 S Washington Ave Ste E
Marshall, TX 75670
(903) 757-3881
What hospitals are Dr. Wallis affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Wallis has admitting privileges at the following hospitals:
Ratings & Reviews
5.0
Overall rating
Based on 43 reviews
Office Experience
99% of patients found the doctor and staff friendly and the office clean and modern
Attentiveness
99% of patients felt that their time spent with the doctor was meaningful and impactful and that any follow ups were addressed quickly
Wait Times
75% of patients were satisfied with the wait time
Appointment Booking
100% of patients found it easy to book an appointment
Patients give Dr. Mark Wallis an Excellent overall experience rating of 5 out of 5 stars. Dr. Wallis has been rated and reviewed by 43 patients. These ratings are based on a variety of factors, including the amount of time patients spent with Dr. Wallis, his bedside manner, appointment waiting time, friendliness of the office staff, clarity of diagnosis, and more.
Read Patient ReviewsRecognitions
Memberships & Associations
Professional Member of Texas Medical Association
Professional Member of Gregg County Medical Society
Professional Member of American Academy of Dermatology
Professional Member of American Society of Dermatologic Surgery
Professional Member of Texas Dermatological Society
Professional Member of American Society of Micrographic Surgery
Professional Member of American Contact Dermatitis Society
Professional Member of National Psoriasis Foundation
Awards
Texas Monthly – Super Doctors®
What is Dr. Wallis's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Wallis's National Provider Identifier (NPI) number is 1861489049.
What common questions do patients ask about Dr. Wallis?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Wallis
