Physician Profile
Unclaimed ProfileAbout CRIBB
John J. Cribb, M.D. is a healthcare provider in East Greenwich, RI specializing in gastroenterology. John trained at Warren Alpert Medical School of Brown University, graduating in 1996. Medicare claims data shows John provided 423 services to 408 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (401) 886-4040
- Email not available
Practice Locations
1407 SOUTH COUNTY TRAIL BUILDING 4 SUITE 410
East Greenwich, RI 02818
Procedures Most Often Billed to Medicare
423 services · 408 patients · 11 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Biopsy of large bowel using a flexible endoscope | Procedure | 45380 |
70 |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43239 |
58 |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Procedure | 45385 |
48 |
| Diagnostic exam of large bowel using a flexible endoscope | Procedure | 45378 |
12 |
| Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monit | Billing code | G0500 |
60 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
51 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
44 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
25 |
| Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | Billing code | G0121 |
22 |
| Colorectal cancer screening; colonoscopy on individual at high risk | Billing code | G0105 |
20 |
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 gastroenterology specialists at this location 1
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.
Other gastroenterology specialists in East Greenwich 3
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Warren Alpert Medical School of Brown University 8
Other providers in the same specialty who trained at the same institution.
Class of 1996 at Warren Alpert Medical School of Brown University 8
Providers who graduated from the same medical school in the same year.
Also performs Biopsy of large bowel using a flexible endoscope 8
Providers in RI who bill this service to Medicare most often.
Common questions
What is Dr. Cribb's specialty?
Dr. Cribb is a gastroenterology in East Greenwich, RI. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GASTROENTEROLOGY”.
NPI registry
Where can I find Dr. Cribb?
Dr. Cribb is listed at 1407 SOUTH COUNTY TRAIL BUILDING 4 SUITE 410, East Greenwich, RI 02818. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Cribb?
The number on file is (401) 886-4040. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Cribb?
Dr. Cribb's National Provider Identifier is 1265526891. 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
What is Dr. Cribb's medical education?
Dr. Cribb attended Warren Alpert Medical School of Brown University, graduating in 1996. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Cribb have?
Dr. Cribb has 30 years experience. Calculated from a graduation year of 1996, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Cribb known for?
According to Medicare billing data, Dr. Cribb performs procedures including biopsy of large bowel using a flexible endoscope, biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope and removal of polyps or growths of large bowel using an endoscope with mechanical snare, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Cribb's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Cribb. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.