DR. AKWI WASI ASOMBANG (M.D) – Gastroenterology Physician, NPI 1679778765
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
129 GASTROENTEROLOGY in RI
Provider Addresses for DR. AKWI WASI ASOMBANG (M.D)
375 Wampanoag Trl Ste 202A
Riverside, RI 029152234
Phone: (401) 649-4030
Fax: (401) 649-4031
Type: Location
101 S Fairview Rd
Columbia, MO 652037637
Phone: (573) 884-7600
Fax: (573) 884-8200
Type: Location
101, South Fairview Road, Chateau Apartments, Columbia, Boone County, Missouri, 65203, United States
COLUMBIA, MO 652037637
Phone: (573) 884-7600
Fax: (573) 884-8200
Type: Location
101, Ellenfield Street, Providence, Providence County, Rhode Island, 02905, United States
PROVIDENCE, RI 029054513
Phone: (401) 444-6779
Fax: (401) 444-6912
Type: Mailing
119 BELMONT ST
WORCESTER, MA 016052903
Phone: (508) 334-8515
Fax: (508) 334-6490
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $602.
Total Amount is formed as General ($602) + Research ($0) + Ownership ($0) = $602.
Last reported payment date: 2024-10-29 • Largest payer in this snapshot: Boston Scientific Corporation ($369).
Total Amount
$602
General + Research + Ownership
Payments
5
Total payment records
General Amount
$602
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-29
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Boston Scientific Corporation | $369 |
| Medtronic, Inc. | $209 |
| Novo Nordisk Inc | $24 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2020-04-17
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20180215001182 | I | Gastroenterology | RI | TBD |
| I20200417002827 | I | Gastroenterology | MA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 43242 | Ultrasound guided needle aspiration or biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 41 | 40 | $0 |
| 74328 | Review by radiologist of image from tube placement into bile duct using an endoscope | 41 | 30 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 28 | 27 | $0 |
| 43264 | Removal of stone or debris from bile or pancreatic duct using a flexible endoscope | 28 | 24 | $0 |
| 99443 | Telephone medical discussion with physician, 21-30 minutes | 20 | 17 | $0 |
Insurance plans in this area (ZIP 02915)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| G A S T R O E N T E R O L O G Y | MA | |
| Diagnostic Radiology | MA | |
| Nephrology, Internal Medicine | MA | |
| Nurse Practitioner | MA | |
| P A T H O L O G Y | NY | |
| P A T H O L O G Y | MA | |
| P S Y C H I A T R Y | MA | |
| Cardiac Electrophysiology, Internal Medicine, Cardiovascular Disease (Cardiology) | MA | |
| H E M A T O L O G Y/ O N C O L O G Y | MA | |
| N E U R O L O G Y | MA |
Reviews
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