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Edit this profileAt a glance
- 611 Grammont St, Monroe, LA 71201
About Dr. Smiarowski
John S. Smiarowski, M.D. practices gastroenterology in Monroe, LA. John is a 1971 graduate of Yale University School of Medicine. Medicare claims data shows John provided 184 services to 167 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more, and stool analysis for blood, by fecal hemoglobin determination by immunoassay. The provider's National Provider Identifier (NPI) is 1568462851.
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
- (318) 325-2634
- Email not available
Practice Locations
611 GRAMMONT ST
Monroe, LA 71201
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
184 services · 167 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
100 | More often than most peers in Gastroenterology |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
56 | More often than most peers in Gastroenterology |
| Stool analysis for blood, by fecal hemoglobin determination by immunoassay | Lab test | 82274 |
17 | Less often than most peers in Gastroenterology |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
11 | Less 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.
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.
Trained at Yale University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 1971 at Yale University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What does John S. Smiarowski specialize in?
John S. Smiarowski is a gastroenterologist in Monroe, LA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Gastroenterology”.
NPI registry
Where is John S. Smiarowski located?
John S. Smiarowski is listed at 611 Grammont St, Monroe, LA 71201. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is John S. Smiarowski's phone number?
The number on file is (318) 325-2634. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for John S. Smiarowski?
John S. Smiarowski's National Provider Identifier is 1568462851. 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 John S. Smiarowski train?
John S. Smiarowski attended Yale University School of Medicine, graduating in 1971. This comes from the CMS National Downloadable File.
CMS public data
How much experience does John S. Smiarowski have?
John S. Smiarowski has 55 years experience. Calculated from a graduation year of 1971, reported in the CMS National Downloadable File.
CMS public data
What does John S. Smiarowski do most often?
According to Medicare billing data, John S. Smiarowski the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is John S. Smiarowski's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by John S. Smiarowski. If this is you, claiming it is free.
Guide.md
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