DR. JOHN M. JR. SASINOUSKI (D.O.) – Family Medicine Physician, NPI 1174579908
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,131 EMERGENCY MEDICINE in TN
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Provider Addresses for DR. JOHN M. JR. SASINOUSKI (D.O.)
Steeplechase Boulevard, Black Oak, Knoxville, Knox County, East Tennessee, Tennessee, 37912, United States
KNOXVILLE, TN 379229453
Phone:
Type: Mailing
Fort Loudoun Medical Center, 550, Fort Loudoun Medical Center Drive, Lenoir City, Loudon County, Tennessee, 37772, United States
LENOIR CITY, TN 377725673
Phone: (865) 271-6000
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $38.
Total Amount is formed as General ($38) + Research ($0) + Ownership ($0) = $38.
Last reported payment date: 2023-04-14 • Largest payer in this snapshot: Melinta Therapeutics, LLC ($23).
Total Amount
$38
General + Research + Ownership
Payments
2
Total payment records
General Amount
$38
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-04-14
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Melinta Therapeutics, LLC | $23 |
| CSL Behring | $15 |
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: 2014-04-09
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 |
|---|---|---|---|---|
| I20050113000371 | I | Family Practice | TN | TBD |
| I20140409001933 | I | Emergency Medicine | 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 |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 187 | 164 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 164 | 139 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 64 | 59 | $0 |
| 99291 | Critical care, first 30-74 minutes | 25 | 24 | $0 |
Insurance plans in this area (ZIP 37922)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | KY | |
| Emergency Medicine | IL | |
| Emergency Medicine | MI | |
| Emergency Medicine | FL | |
| Emergency Medicine | MI | |
| Family Practice, Emergency Medicine | KY | |
| Emergency Medicine | MI | |
| Internal Medicine, Emergency Medicine | KY | |
| Nurse Practitioner | KY | |
| Emergency Medicine | KY |
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