MR. DAVID RUSSELL JR. HUNTSINGER (M.D.) – Cardiovascular Disease Physician, NPI 1619978491
Cardiovascular Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
758 CARDIOVASCULAR DISEASE (CARDIOLOGY) in TN
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Provider Addresses for MR. DAVID RUSSELL JR. HUNTSINGER (M.D.)
Alcoa Highway, Topside, Knoxville, Knox County, Tennessee, 37920, United States
SUITE E-310
KNOXVILLE, TN 379202244
Phone: (865) 544-2800
Fax: (865) 544-6812
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 140 Open Payments records for all available years, with a total value of $2,140.
Total Amount is formed as General ($2,140) + Research ($0) + Ownership ($0) = $2,140.
Last reported payment date: 2024-12-13 • Largest payer in this snapshot: ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) ($400).
Total Amount
$2,140
General + Research + Ownership
Payments
140
Total payment records
General Amount
$2,140
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | $400 |
| Amgen Inc. | $395 |
| PFIZER INC. | $175 |
| Novartis Pharmaceuticals Corporation | $147 |
| Janssen Pharmaceuticals, Inc | $145 |
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: 2004-12-07
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 |
|---|---|---|---|---|
| I20041207000471 | I | Cardiovascular Disease (Cardiology) | TN | 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 |
|---|---|---|---|---|
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 720 | 671 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 574 | 554 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 460 | 440 | $0 |
| 93296 | Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days | 219 | 74 | $0 |
| 93294 | Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days | 162 | 55 | $0 |
Insurance plans in this area (ZIP 37920)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | TN | |
| Certified Nurse Midwife (Cnm) | TN | |
| - | TN | |
| Surgical Oncology | TN | |
| - | SC | |
| - | TN | |
| - | TN | |
| - | TN | |
| - | TN | |
| - | TN |
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