DR. JAMES LOUTHAN (MD) – Internal Medicine Physician, NPI 1477556157
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,527 INTERNAL MEDICINE in TN
Provider Addresses for DR. JAMES LOUTHAN (MD)
2033 MEADOWVIEW LN
STE 200
KINGSPORT, TN 376607569
Phone: (423) 857-2260
Fax: (423) 857-2261
Type: Location
Kingsport, Sullivan County, Tennessee, United States
KINGSPORT, TN 376620009
Phone: (423) 857-2066
Fax: (423) 857-2070
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 100 Open Payments records for all available years, with a total value of $1,527.
Total Amount is formed as General ($1,527) + Research ($0) + Ownership ($0) = $1,527.
Last reported payment date: 2024-11-25 • Largest payer in this snapshot: ABBVIE INC. ($238).
Total Amount
$1,527
General + Research + Ownership
Payments
100
Total payment records
General Amount
$1,527
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-25
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $238 |
| Novo Nordisk Inc | $233 |
| AstraZeneca Pharmaceuticals LP | $160 |
| Novartis Pharmaceuticals Corporation | $80 |
| Lilly USA, LLC | $78 |
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: 2005-03-16
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 |
|---|---|---|---|---|
| I20050316000599 | I | Internal Medicine | 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 |
|---|---|---|---|---|
| Q9967 | Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 51,045 | 483 | $0 |
| A9575 | Injection, gadoterate meglumine, 0.1 ml | 39,560 | 219 | $0 |
| 77067 | Screening mammography | 792 | 792 | $0 |
| 77080 | Dxa bone density measurement of hip, pelvis, spine | 688 | 688 | $0 |
| 77063 | Screening 3d breast mammography | 425 | 425 | $0 |
Insurance plans in this area (ZIP 37660)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | TN | 85610 | Blood test, clotting time | 56 | 11 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | TN | |
| G A S T R O E N T E R O L O G Y | TN | |
| Nurse Practitioner | TN | |
| Nurse Practitioner | TN | |
| Nurse Practitioner | TN | |
| Nurse Practitioner | TN | |
| Nurse Practitioner | TN | |
| Physician Assistant | TN | |
| Family Practice | VA | |
| - | TN |
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