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Edit this profileAt a glance
- 1101 Chestnut St, Philadelphia, PA 19107
About Dr. Kowalski
Based in Philadelphia, PA, Thomas E. Kowalski, M.D. is listed in the NPI registry under gastroenterology. Thomas graduated from State University of New York at Buffalo School of Medicine in 1988. According to Medicare claims data, Thomas cared for 399 Medicare patients across 488 services. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes, insertion of stent into pancreatic or bile duct using a flexible endoscope, and replacement of stent in pancreatic or bile duct using a flexible endoscope. NPI 1952360596 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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
- (215) 955-8900
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
1101 CHESTNUT ST
Philadelphia, PA 19107
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
Chronic conditions
Liver health
Specialized and cancer
Wound care
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
Advanced endoscopy
Biliary and pancreatic endoscopy
Capsule and physiology testing
- Ambulatory reflux monitoring
- Capsule endoscopy
- Hydrogen and methane breath testing
- Anorectal manometry
- Esophageal manometry
Chronic illness
Clinical Nutrition
Diagnostic Testing
Digestive
General surgery
Infection & Microbiology Tests
Liver procedures
Lower endoscopy
- Colon polyp removal
- Diagnostic colonoscopy
- Endoscopic control of gastrointestinal bleeding
- Flexible sigmoidoscopy
Nursing care
Nutrition & Digestion
Upper endoscopy
- Endoscopic mucosal resection
- Esophageal biopsy
- Esophageal dilation
- Stomach biopsy
- Endoscopic submucosal dissection
Most searched procedures
Treatments
Procedures Most Often Billed to Medicare
488 services · 399 patients · 15 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of stent into pancreatic or bile duct using a flexible endoscope | Procedure | 43274 |
52 | More than most peers in Gastroenterology |
| Replacement of stent in pancreatic or bile duct using a flexible endoscope | Procedure | 43276 |
50 | More often than most peers in Gastroenterology |
| Removal of stone or debris from bile or pancreatic duct using a flexible endoscope | Procedure | 43264 |
44 | More often than most peers in Gastroenterology |
| Ultrasound guided needle aspiration or biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43242 |
39 | More often than most peers in Gastroenterology |
| Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43259 |
24 | As often as other peers in Gastroenterology |
| Incision of pancreatic outlet using a flexible endoscope | Procedure | 43262 |
16 | As often as other peers in Gastroenterology |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43239 |
14 | Less often than most peers in Gastroenterology |
| Biopsy of gallbladder, pancreatic, liver, and bile ducts using a flexible endoscope | Procedure | 43261 |
13 | Less often than most peers in Gastroenterology |
| Review by radiologist of image from tube placement into bile and pancreatic duct using an endoscope | Imaging | 74330 |
15 | As often as other peers in Gastroenterology |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
67 | 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 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
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 Philadelphia 7
Same specialty, same city.
Trained at State University of New York at Buffalo School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1988 at State University of New York at Buffalo School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of stent into pancreatic or bile duct using a flexible endoscope 7
Providers in PA who bill this service to Medicare most often.
Common questions
What does Thomas E. Kowalski specialize in?
Thomas E. Kowalski is a gastroenterologist in Philadelphia, PA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Gastroenterology”.
NPI registry
Where is Thomas E. Kowalski located?
Thomas E. Kowalski is listed at 1101 Chestnut St, Philadelphia, PA 19107. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Thomas E. Kowalski's phone number?
The number on file is (215) 955-8900. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Thomas E. Kowalski's NPI number?
Thomas E. Kowalski's National Provider Identifier is 1952360596. 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 Thomas E. Kowalski train?
Thomas E. Kowalski attended State University of New York at Buffalo School of Medicine, graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
How long has Thomas E. Kowalski been practicing?
Thomas E. Kowalski has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
What does Thomas E. Kowalski do most often?
According to Medicare billing data, Thomas E. Kowalski performs procedures including insertion of stent into pancreatic or bile duct using a flexible endoscope, replacement of stent in pancreatic or bile duct using a flexible endoscope and removal of stone or debris from bile or pancreatic duct using a flexible endoscope; reads or performs imaging such as review by radiologist of image from tube placement into bile and pancreatic duct using an endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Thomas E. Kowalski confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Thomas E. Kowalski. If this is you, claiming it is free.
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