SANDRA HAMPTON SPARKS (NP-C) – Family Nurse Practitioner, NPI 1013419225
Family Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
10,656 NURSE PRACTITIONER in TN
Provider Addresses for SANDRA HAMPTON SPARKS (NP-C)
1021 W OAKLAND AVE STE 310
JOHNSON CITY, TN 376042192
Phone: (423) 302-6565
Type: Mailing
1410 Tusculum Blvd Ste 1500
Greeneville, TN 377455810
Phone: (423) 638-2270
Type: Location
245 Medical Park Dr Ste A
Marion, VA 243541100
Phone: (276) 378-1260
Type: Location
16000 Johnston Memorial Dr Ste 212A
Abingdon, VA 242117664
Phone: (276) 258-1000
Type: Location
1497 W Elk Ave Ste 22A
Elizabethton, TN 376432896
Phone: (423) 547-3380
Type: Location
2030 Temple Hill Rd Ste A
Erwin, TN 376508721
Phone: (423) 735-4185
Type: Location
115 Judge Gresham Rd Ste A
Gray, TN 376156213
Phone: (423) 467-3000
Type: Location
2050 Meadowview Pkwy
Kingsport, TN 376607475
Phone: (423) 230-5000
Type: Location
2428 Knob Creek Rd Ste 201
Johnson City, TN 376042396
Phone: (423) 282-5054
Type: Location
127 Health Care Dr Ste 3
Pennington Gap, VA 242772853
Phone: (423) 230-5000
Type: Location
Johnson City Medical Center, 400, North State of Franklin Road, The Y, Johnson City, Washington County, Tennessee, 37604, United States
JOHNSON CITY, TN 376046051
Phone: (423) 979-6000
Fax: (423) 979-6011
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 84 Open Payments records for all available years, with a total value of $1,522.
Total Amount is formed as General ($1,522) + Research ($0) + Ownership ($0) = $1,522.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: Novartis Pharmaceuticals Corporation ($539).
Total Amount
$1,522
General + Research + Ownership
Payments
84
Total payment records
General Amount
$1,522
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
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: 2024-04-26
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 |
|---|---|---|---|---|
| I20190502001780 | I | Nurse Practitioner | TN | TBD |
| I20240426002183 | I | Nurse Practitioner | VA | 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 | 244 | 221 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 238 | 222 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 178 | 131 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 59 | 58 | $0 |
| 93288 | Evaluation of single, dual, multiple lead or leadless pacemaker system | 30 | 26 | $0 |
Insurance plans in this area (ZIP 37604)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Interventional Cardiology | FL | |
| Physician Assistant | TN | |
| - | TN | |
| Nurse Practitioner | TN | |
| Nurse Practitioner | TN | |
| - | TN | |
| - | TN | |
| Cardiovascular Disease (Cardiology), Cardiac Electrophysiology | TN | |
| Nurse Practitioner | VA | |
| - | TN |
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