Dr. Mark S Travis , MD
Internal Medicine • Chicago, IL
Notice of NPI Deactivation & Inactive Practice Status
According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. Mark Travis has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Dr. Mark Travis, MD was a registered Internal Medicine practicing in Chicago, IL. Throughout an active medical career spanning 20 years, Dr. Travis provided care at the practice location at 1229 N NORTH BRANCH ST until profile deactivation on 2025-09-18.
Historical Medicare Part B clinical services included residence visit for established patient with moderate level of medical decision making, per day, if using time, at least, physician or allowed practitioner supervision of a patient receiving medicare-covered services provided by a participating home health agency (patient not present) requiring complex and multidisciplinary care modalities involving regular physician or allow, test to measure expiratory airflow and volume. Public procedure reimbursement records and service volume details are provided below for historical transparency.
Practice Location & Contact Primary Location
1229 N North Branch St
Suite 210
Chicago, IL 606222473
Specialty Benchmarks & Practice Insights
Comparative analytics for Internal Medicine in Chicago, IL
Practicing in Chicago, IL (7544 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99349
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes
|
84 | 15 | $152.08 | $119.22 |
Medical Specialties & State Licenses
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.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Family Medicine - Geriatric Medicine
Doctor of Medicine (M.D.)
Podiatrist
Doctor of Podiatric Medicine
Internal Medicine - Geriatric Medicine
Doctor of Medicine (M.D.)
Emergency Medicine
Doctor of Medicine (M.D.)
Internal Medicine - Geriatric Medicine
Doctor of Medicine (M.D.)
Internal Medicine - Geriatric Medicine
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Record deactivated on September 18, 2025
NPI status registered as active in NPPES database
Registered at 1229 N NORTH BRANCH ST, SUITE 210, CHICAGO, IL 606222473 (Tel: 3129395090)
Registered at 1229 N NORTH BRANCH ST, SUITE 210, CHICAGO, IL 606222473 (Tel: 3129395090)
Recorded as MARK TRAVIS, MD
Internal Medicine (License #01061315A in IN)
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
1229 N North Branch St, Suite 210
Chicago, IL 606222473
Phone: 3129395090
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