JAMES L NIELSEN (MD) – Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician, NPI 1295735710
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
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Profile Insights
NPPES metrics only — not quality of care.
406 THORACIC SURGERY in FL
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Provider Addresses for JAMES L NIELSEN (MD)
1717, North E Street, Pensacola, Escambia County, Florida, 32501, United States
SUITE 331
PENSACOLA, FL 325016339
Phone: (850) 444-1717
Fax: (850) 857-1747
Type: Location
601 7th St S Ste 205
St Petersburg, FL 337014748
Phone: (727) 893-6234
Fax: (727) 893-6111
Type: Location
2604 Saint Michael Dr Ste 425
Texarkana, TX 755032378
Phone: (903) 614-5600
Type: Location
5147 N 9TH AVE STE 318
PENSACOLA, FL 325048710
Phone: (850) 416-2965
Fax: (850) 416-1833
Type: Location
4205 BELFORT RD STE 4015
JACKSONVILLE, FL 322163623
Phone: (904) 450-6063
Fax: (904) 539-4091
Type: Mailing
1720 SE 16TH AVE STE 303
OCALA, FL 344714620
Phone: (352) 369-0288
Fax: (352) 867-1053
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 44 Open Payments records for all available years, with a total value of $6,766.
Total Amount is formed as General ($6,766) + Research ($0) + Ownership ($0) = $6,766.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: Edwards Lifesciences Corporation ($2,172).
Total Amount
$6,766
General + Research + Ownership
Payments
44
Total payment records
General Amount
$6,766
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Edwards Lifesciences Corporation | $2,172 |
| ATRICURE, INC. | $1,907 |
| ABIOMED | $1,031 |
| Cook Incorporated | $576 |
| Cook Medical LLC | $574 |
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: 2025-04-15
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 6 Medicare enrollment records; no due dates published yet.
Enrollment records
6
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 |
|---|---|---|---|---|
| I20100330000374 | I | Thoracic Surgery | FL | TBD |
| I20200319002083 | I | Cardiac Surgery | IA | TBD |
| I20210728001180 | I | Thoracic Surgery | TX | TBD |
| I20210831002073 | I | Cardiac Surgery | WI | TBD |
| I20250313002701 | I | Cardiovascular Disease (Cardiology) | CO | TBD |
| I20250415001929 | I | Thoracic Surgery | ND | 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 |
|---|---|---|---|---|
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 27 | 20 | $0 |
| 33533 | Coronary artery bypass using artery graft, 1 graft | 22 | 22 | $0 |
| 33508 | Harvest of vein using an endoscope | 18 | 18 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 16 | 16 | $0 |
| 99221 | Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 14 | 14 | $0 |
Insurance plans in this area (ZIP 32501)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | FL | |
| - | FL | |
| Nurse Practitioner | FL | |
| - | FL | |
| - | FL | |
| Nephrology, Internal Medicine | FL | |
| Interventional Cardiology | AL | |
| Nurse Practitioner | FL | |
| Physician Assistant | FL | |
| Orthopedic Surgery | FL |
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