Dr. Shirley Ana Stilson , MD
Internal Medicine • Willowbrook, IL
Professional Overview & Biography Verified Profile Summary
Dr. Shirley Stilson, MD is a certified Internal Medicine practicing in Willowbrook, IL. With approximately 26 years of clinical experience since completing medical education in 2000, Dr. Stilson delivers high-quality medical care to the local community at 6336 MARTIN DR.
Dr. Stilson is affiliated with Texas Health Physicians Group and accepts Medicare assignment.
Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, hospital discharge day management, more than, initial hospital care with moderate level of medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
6336 Martin Dr
Willowbrook, IL 605275328
Medicare Profile & Education
Other
2000
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Internal Medicine in Willowbrook, IL
Practicing in Willowbrook, IL (7544 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99232
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
|
31 | 25 | $238.00 | $75.32 |
|
99239
Hospital discharge day management, more than 30 minutes
|
12 | 12 | $353.00 | $109.48 |
Medical Specialties & State Licenses
CMS Verified: 2026-08-04NUCC Taxonomy Code: 207R00000X
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.
NUCC Taxonomy Code: 208M00000X
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
NUCC Taxonomy Code: 207R00000X
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.
NUCC Taxonomy Code: 207R00000X
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.
Additional State Medicaid & Healthcare Payer Identifiers
Hospital & Practice Group Affiliations
Texas Health Physicians Group
3000 N Interstate 35, Denton, TX 762015119
Phone: 9408987000
Secondary Practice Locations
800 W Central Rd
Arlington Heights, IL 600052349
Phone: 8776359229
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Hospitalist (License #036108964 in IL)
Internal Medicine (License #036108964 in IL)
Registered at 800 W CENTRAL RD, ARLINGTON HEIGHTS, IL 600052349 (Tel: 8776359229)
NPI status registered as active in NPPES database
Registered at 6336 MARTIN DR, WILLOWBROOK, IL 605275328 (Tel: 9493707225)
Registered at 6336 MARTIN DR, WILLOWBROOK, IL 605275328 (Tel: 9493707225)
Recorded as SHIRLEY STILSON, M.D.
Internal Medicine (License #A93448 in CA)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
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NPI Administrative Meta
Mailing Address
800 W Central Rd
Arlington Heights, IL 600052349
Phone: 8776359229
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.