HARRY MA (M.D./PHD) – Vascular Surgery Physician, NPI 1174763957
Vascular Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
26 VASCULAR SURGERY in RI
Provider Addresses for HARRY MA (M.D./PHD)
35 Wells St Unit 3
Westerly, RI 028912962
Phone: (401) 315-9575
Fax: (401) 315-9580
Type: Location
6 RESEARCH DR STE 105
SHELTON, CT 064846228
Phone: (203) 210-6340
Type: Mailing
2 SHAWS CV STE 203
NEW LONDON, CT 063204975
Phone: (203) 375-2861
Fax: (203) 375-5615
Type: Location
495, Hawley Lane, Trumbull, Fairfield County, Connecticut, 06614, United States
SUITE 2A
STRATFORD, CT 066141514
Phone: (203) 375-2861
Type: Mailing
495, Hawley Lane, Nichols, Stratford, Greater Bridgeport Planning Region, Connecticut, 06614, United States
SUITE 2A
STRATFORD, CT 06614
Phone: (203) 375-2861
Fax: (203) 375-5615
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 123 Open Payments records for all available years, with a total value of $26,110.
Total Amount is formed as General ($26,110) + Research ($0) + Ownership ($0) = $26,110.
Last reported payment date: 2024-12-31 • Largest payer in this snapshot: AngioDynamics, Inc. ($19,630).
Total Amount
$26,110
General + Research + Ownership
Payments
123
Total payment records
General Amount
$26,110
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-31
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AngioDynamics, Inc. | $19,630 |
| MIMEDX Group, Inc. | $2,550 |
| Boston Scientific Corporation | $738 |
| Medtronic, Inc. | $621 |
| Janssen Pharmaceuticals, Inc | $486 |
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: 2018-04-27
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 |
|---|---|---|---|---|
| I20161021001338 | I | Vascular Surgery | CT | TBD |
| I20180427000215 | I | Vascular Surgery | 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 |
|---|---|---|---|---|
| Q9967 | Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 1,560 | 48 | $0 |
| 93970 | Ultrasound study of arm or leg veins with compression and maneuvers | 257 | 236 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 168 | 137 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 147 | 106 | $0 |
| 93971 | Ultrasound study of one arm or leg veins with compression and maneuvers | 142 | 97 | $0 |
Insurance plans in this area (ZIP 02891)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Vascular Surgery | MN | |
| Vascular Surgery, Interventional Radiology | CT | |
| Vascular Surgery, General Surgery | MA | |
| Vascular Surgery | CT |
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