DR. BRITT H. TONNESSEN (MD) – Vascular Surgery Physician, NPI 1073567772
Vascular Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
120 VASCULAR SURGERY in CT
Provider Addresses for DR. BRITT H. TONNESSEN (MD)
330 CEDAR STREET, BOARDMAN 204
NEW HAVEN, CT 065208062
Phone: (203) 785-6258
Fax: (203) 785-7556
Type: Location
316 Calhoun St
Charleston, SC 294011113
Phone: (843) 720-5665
Fax: (843) 727-3370
Type: Location
117 Marys Ave Ste 202
Kingston, NY 124015849
Phone: (845) 338-1992
Type: Location
21 Reade Pl Ste 2200
Poughkeepsie, NY 126013970
Phone: (845) 483-0698
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 4 Open Payments records for all available years, with a total value of $375.
Total Amount is formed as General ($375) + Research ($0) + Ownership ($0) = $375.
Last reported payment date: 2024-10-25 • Largest payer in this snapshot: W. L. Gore & Associates, Inc. ($147).
Total Amount
$375
General + Research + Ownership
Payments
4
Total payment records
General Amount
$375
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-25
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| W. L. Gore & Associates, Inc. | $147 |
| Penumbra, Inc. | $145 |
| Medtronic, Inc. | $60 |
| Philips Electronics North America Corporation | $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: 2019-02-05
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 |
|---|---|---|---|---|
| I20190205001873 | I | Vascular Surgery | CT | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 76 | 63 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 44 | 39 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 30 | 30 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 27 | 20 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 21 | 19 | $0 |
Insurance plans in this area (ZIP 06520)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| VASCULAR SURGERY | NY | 93926 | Ultrasound study of arteries and arterial grafts of one leg or limited | 25 | 22 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Interventional Cardiology, Cardiovascular Disease (Cardiology) | CT | |
| H E M A T O L O G Y/ O N C O L O G Y | CT | |
| Internal Medicine, Nephrology | SC | |
| - | CT | |
| - | NC | |
| Internal Medicine | CT | |
| - | CT | |
| Cardiac Surgery | CT | |
| - | CT | |
| - | CT |
Reviews
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