DR. ASHUTOSH SUBHASH NANIWADEKAR (MBBS) – Gastroenterology Physician, NPI 1033313614
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
540 GASTROENTEROLOGY in VA
Provider Addresses for DR. ASHUTOSH SUBHASH NANIWADEKAR (MBBS)
850 Enterprise Parkway
Suite 2000
Newport News, VA 236012360
Phone: (757) 599-6333
Type: Location
Hospital Drive, Batavia Township, Clermont County, Ohio, 45103-3244, United States
BATAVIA, OH 451031978
Phone: (513) 924-8817
Fax: (513) 624-4551
Type: Location
856, J Clyde Morris Boulevard, City Center, Newport News, Newport News City, Virginia, 23601, United States
SUITE A
NEWPORT NEWS, VA 236011318
Phone:
Type: Mailing
101 PHILIP ROTH ST # 5A
NEWPORT NEWS, VA 236061393
Phone: (757) 599-6333
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $29.
Total Amount is formed as General ($29) + Research ($0) + Ownership ($0) = $29.
Last reported payment date: 2024-08-21 • Largest payer in this snapshot: Boston Scientific Corporation ($29).
Total Amount
$29
General + Research + Ownership
Payments
1
Total payment records
General Amount
$29
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-21
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Boston Scientific Corporation | $29 |
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: 2012-05-31
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 |
|---|---|---|---|---|
| I20120531000003 | I | Gastroenterology | VA | 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 |
|---|---|---|---|---|
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 73 | 73 | $0 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 66 | 65 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 58 | 57 | $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 | 54 | 53 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 50 | 41 | $0 |
Insurance plans in this area (ZIP 23601)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| GASTROENTEROLOGY | OH | 45385 | Removal of polyps or growths of large bowel using an endoscope | 28 | 28 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | VA | |
| - | VA | |
| Family Practice | VA | |
| - | VA | |
| H O S P I T A L I S T | WV | |
| - | PA | |
| General Surgery | VA | |
| Internal Medicine | VA | |
| Internal Medicine | VA | |
| - | VA |
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