DR. SREEKUMAR SUBRAMANIAN (MD) – Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician, NPI 1801888680
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
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Profile Insights
NPPES metrics only — not quality of care.
65 CARDIAC SURGERY in TN
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Provider Addresses for DR. SREEKUMAR SUBRAMANIAN (MD)
2400, Patterson Street, Nashville, Davidson County, Tennessee, 37203, United States
SUITE 307
NASHVILLE, TN 372031562
Phone: (615) 342-6900
Fax: (615) 342-6899
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 95 Open Payments records for all available years, with a total value of $25,743.
Total Amount is formed as General ($25,743) + Research ($0) + Ownership ($0) = $25,743.
Last reported payment date: 2024-12-27 • Largest payer in this snapshot: ABIOMED ($9,247).
Total Amount
$25,743
General + Research + Ownership
Payments
95
Total payment records
General Amount
$25,743
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-27
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABIOMED | $9,247 |
| Corcym Inc | $6,429 |
| Intuitive Surgical, Inc. | $5,251 |
| Abbott Laboratories | $2,388 |
| Artivion, Inc. | $829 |
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: 2025-06-16
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 |
|---|---|---|---|---|
| I20150408002611 | I | Cardiac Surgery | TN | TBD |
| I20250616003395 | I | Thoracic Surgery | KY | 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 |
|---|---|---|---|---|
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 37 | 37 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 20 | 18 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 17 | 17 | $0 |
| 33508 | Harvest of vein using an endoscope | 14 | 14 | $0 |
| 33361 | Replacement of aortic valve through the skin and femoral artery | 14 | 14 | $0 |
Insurance plans in this area (ZIP 37203)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CARDIAC SURGERY | TN | 33533 | Heart artery bypass to repair one artery | 48 | 48 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | TN | |
| Physician Assistant | TN | |
| Nurse Practitioner | TN | |
| Thoracic Surgery, Cardiac Surgery | TN | |
| Nurse Practitioner | TN | |
| Cardiac Surgery, General Surgery, Thoracic Surgery | TN | |
| Nurse Practitioner | TN | |
| Nurse Practitioner | TN | |
| Nurse Practitioner | TN | |
| Nurse Practitioner | TN |
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