Physician Profile
Andrew J. Gawron, M.D., PhD, M.S.
Unclaimed ProfileAbout Dr. Gawron
Based in Chicago, IL, Andrew J. Gawron, M.D., PhD, M.S. is listed in the NPI registry under gastroenterology. Andrew graduated from Northwestern University Feinberg Medical School in 2007. Andrew is also listed as specializing in internal medicine. Medicare claims data shows Andrew provided 43 services to 42 patients. The services billed most often include study of esophagus to assess movement and biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (312) 503-1693
- Email not available
Practice Locations
675 N SAINT CLAIR ST SUITE 17-250
Chicago, IL 60611
Conditions Commonly Evaluated or Treated
Within Gastroenterology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
- Acid reflux
- Celiac disease
- Crohn's disease
- Hemorrhoids
- IBS
- Swallowing difficulties
- Ulcerative colitis
Biliary and pancreas
Colon and anorectal
Esophagus and swallowing
Functional bowel and motility
Liver
- Ascites
- Autoimmune hepatitis
- Cirrhosis
- Fatty liver disease
- Hemochromatosis
- Hepatitis B
- Hepatitis C
- Portal hypertension
Stomach and duodenum
Bowel & Colon
Digestive Symptoms
Gallbladder & Bile Ducts
Procedures & services
Most searched procedures
Lower endoscopy
Upper endoscopy
Capsule and physiology testing
Diagnostic Testing
Liver procedures
Treatments
Procedures Most Often Billed to Medicare
43 services · 42 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43239 |
16 | Less often than most peers in Gastroenterology |
| Study of esophagus to assess movement | Treatment | 91010 |
27 | More often than most peers in Gastroenterology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other gastroenterologists at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 30 related providers in 4 groups
Other gastroenterologists in Chicago 6
Same specialty, same city.
Trained at Northwestern University Feinberg Medical School 8
Other providers in the same specialty who trained at the same institution.
Class of 2007 at Northwestern University Feinberg Medical School 8
Providers who graduated from the same medical school in the same year.
Also performs Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 8
Providers in IL who bill this service to Medicare most often.
Common questions
What kind of doctor is Andrew J. Gawron, M.D., PhD?
Andrew J. Gawron, M.D., PhD is a gastroenterologist in Chicago, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Gastroenterology”.
NPI registry
What is Andrew J. Gawron, M.D., PhD's address?
Andrew J. Gawron, M.D., PhD is listed at 675 N Saint Clair St Suite 17-250, Chicago, IL 60611. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Andrew J. Gawron, M.D., PhD?
The number on file is (312) 503-1693. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Andrew J. Gawron, M.D., PhD?
Andrew J. Gawron, M.D., PhD's National Provider Identifier is 1447412903. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Andrew J. Gawron, M.D., PhD train?
Andrew J. Gawron, M.D., PhD attended Northwestern University Feinberg Medical School, graduating in 2007. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Andrew J. Gawron, M.D., PhD have?
Andrew J. Gawron, M.D., PhD has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.
CMS public data
What procedures does Andrew J. Gawron, M.D., PhD perform?
According to Medicare billing data, Andrew J. Gawron, M.D., PhD performs procedures including biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope; provides treatments such as study of esophagus to assess movement. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Andrew J. Gawron, M.D., PhD's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Andrew J. Gawron, M.D., PhD. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.