PRANITH NUWAN PERERA (M.D.) – Gastroenterology Physician, NPI 1831361591
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
648 GASTROENTEROLOGY in MI
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Provider Addresses for PRANITH NUWAN PERERA (M.D.)
South State Street, Ann Arbor, Washtenaw County, Michigan, 48108-1774, United States
700 KMS PLACE
ANN ARBOR, MI 48108
Phone: (734) 936-2047
Type: Mailing
Mott Children's Hospital and Von Voigtlander Women's Hospital, 1500, East Medical Center Drive, Ann Arbor, Washtenaw County, Michigan, 48109, United States
2ND FLOOR UNIVERSITY HOSPITAL RECP 2B355
ANN ARBOR, MI 481095051
Phone: (734) 936-9250
Type: Location
PO BOX 202230
DALLAS, TX 753202230
Phone: (401) 421-8800
Type: Mailing
110 CLOCK TOWER SQ STE 100
PORTSMOUTH, RI 028711396
Phone: (401) 293-5600
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 90 Open Payments records for all available years, with a total value of $5,253.
Total Amount is formed as General ($5,253) + Research ($0) + Ownership ($0) = $5,253.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: Boston Scientific Corporation ($3,647).
Total Amount
$5,253
General + Research + Ownership
Payments
90
Total payment records
General Amount
$5,253
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Boston Scientific Corporation | $3,647 |
| ABBVIE INC. | $746 |
| Takeda Pharmaceuticals U.S.A., Inc. | $149 |
| Phathom Pharmaceuticals, Inc. | $125 |
| Janssen Biotech, Inc. | $90 |
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: 2016-07-20
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20160720001550 | I | Gastroenterology | RI | 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 |
|---|---|---|---|---|
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 71 | 69 | $0 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 50 | 49 | $0 |
| G0500 | 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 monito | 49 | 48 | $0 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 49 | 48 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 46 | 36 | $0 |
Insurance plans in this area (ZIP 48108)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| GASTROENTEROLOGY | MI | 43235 | Diagnostic examination of esophagus, stomach, and/or upper small bowel using an endoscope | 15 | 14 |
| GASTROENTEROLOGY | MI | 45378 | Diagnostic examination of large bowel using an endoscope | 13 | 12 |
| GASTROENTEROLOGY | MI | 45385 | Removal of polyps or growths of large bowel using an endoscope | 22 | 22 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Gastroenterology, Internal Medicine | RI | |
| G A S T R O E N T E R O L O G Y | RI | |
| Nurse Practitioner | RI | |
| G A S T R O E N T E R O L O G Y | RI | |
| Certified Registered Nurse Anesthetist (Crna) | RI | |
| Certified Registered Nurse Anesthetist (Crna) | RI | |
| Certified Registered Nurse Anesthetist (Crna) | RI | |
| Physician Assistant | RI | |
| Physician Assistant | CA | |
| G A S T R O E N T E R O L O G Y | NH |
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