23 Years of Experience
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Demyun, Internist in Greenville, TX?
Where did Dr. Demyun go to medical school and complete their residency?
Residency: Mt Sinai Sch Of Med, Internal Medicine; St Vincent Hosp Hlthcare Ctr, Internal Medicine | Icahn School of Medicine at Mount Sinai Program A
Medical School: Ross Univ- Sch Of Med & Vet Med- Roseau- Dominica | Ross University School Of Medicine
Is Dr. Demyun board certified as an Internist?
Yes, Dr. Marc Demyun, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Demyun speak?
Dr. Demyun and their clinical team can communicate with patients in the following languages:
- English
What conditions does an Internist like Dr. Demyun typically treat?
As an Internist, Dr. Demyun 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. Demyun. 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:
- Fatigue
- Chronic Fatigue Syndrome (CFS)
- Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
- Tiredness
- Lack of energy
- Exhaustion
- Myalgic encephalomyelitis (ME)
- Long-term tiredness
- Persistent fatigue
ICD-10 Codes:
- R5383: Other fatigue
- R5382: Chronic fatigue, unspecified
Also known as:
- Back Muscle Spasm
- Neuromuscular Disorder
- Back Muscle Cramp
- Spasms in Back
- Lower Back Spasm
ICD-10 Codes:
- M62830: Muscle spasm of back
Also known as:
- Pinched Nerve in Lower Back
- Back Pain
- Peripheral Nerve Disorder
- Lumbar Radiculopathy
- Lower Back Nerve Compression
- Compressed Nerve in Lower Back
ICD-10 Codes:
- M5416: Radiculopathy, lumbar region
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Allergic Rhinitis
- Allergy
- Nasal allergy
- Chronic allergy symptoms
- Allergic reactions
ICD-10 Codes:
- J3089: Other allergic rhinitis
Also known as:
- Low Back Pain
- Back Pain
- Lumbago
- Lower Back Ache
- Backache
ICD-10 Codes:
- M5450: Low back pain, unspecified
Also known as:
- Muscle Cramps
- Muscle Spasms
- Charley Horse
- Leg Cramps
ICD-10 Codes:
- R252: Cramp and spasm
What procedures does an Internist like Dr. Demyun typically perform?
As an Internist, Dr. Demyun 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. Demyun. 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:
- Wound Debridement
- Skin and Tissue Debridement
- Surgical Wound Cleaning
- Tissue Removal from Wound
- Dead Tissue Removal
- Wound Cleaning
- Surgical Debridement
- Subcutaneous Tissue Debridement
CPT Codes:
- 11042: Debridement, subcutaneous tissue (includes epidermis and dermis, if performed); first 20 sq cm or less
- 11045: Debridement, subcutaneous tissue (includes epidermis and dermis, if performed); each additional 20 sq cm, or part thereof (List separately in addition to code for primary procedure)
Also known as:
- Chemical Cauterization of Granulation Tissue
- Proud flesh removal
- Chemical burn for wound overgrowth
- Granulation tissue treatment
- Wound cautery
CPT Codes:
- 17250: Chemical cauterization of granulation tissue (ie, proud flesh)
Does Dr. Demyun accept my insurance?
Dr. Demyun accepts most major insurance plans. Important: Please call our office at (903) 453-2850 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Demyun accept in Greenville, TX?
Dr. Demyun in Greenville, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Centene Corporation
Cigna Group
CVS Health (formerly Aetna)
Federal government of the United States
Health Care Service Corporation
Humana
Medicaid
Medicare
UMR Administered Payer
UnitedHealth Group
View All Insurances
Where is Dr. Demyun's office located?
Dr. Marc Demyun's Primary Practice
4001 Ridgecrest Rd Ste A
Greenville, TX 75402
(903) 453-2850
What hospitals are Dr. Demyun affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Demyun has admitting privileges at the following hospitals:
Would you like to schedule an appointment with Dr. Marc Demyun?
Dr. Demyun has appointments available at his Greenville, TX office, as well as 2 other locations. Please select a location, date, and time below.
What is Dr. Demyun's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Demyun's National Provider Identifier (NPI) number is 1952366684.
What common questions do patients ask about Dr. Demyun?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Demyun
What is Dr. Marc Demyun's specialty?
What does an Internist do?
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.