DR. CLAUDIA CORINA COX (MD) – Internal Medicine Physician, NPI 1053586941
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. CLAUDIA CORINA COX (MD)
119, Boone Ridge Drive, Johnson City, Washington County, Tennessee, 37615, United States
SUITE 201
JOHNSON CITY, TN 376154998
Phone: (423) 282-1480
Fax: (423) 928-1353
Type: Mailing
1420 Tusculum Blvd
Greeneville, TN 377454279
Phone: (423) 787-5000
Type: Location
1021 W OAKLAND AVE STE 310
JOHNSON CITY, TN 376042192
Phone: (423) 302-6565
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $19.
Total Amount is formed as General ($19) + Research ($0) + Ownership ($0) = $19.
Last reported payment date: 2024-04-03 • Largest payer in this snapshot: La Jolla Pharmaceutical Company ($19).
Total Amount
$19
General + Research + Ownership
Payments
1
Total payment records
General Amount
$19
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-04-03
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| La Jolla Pharmaceutical Company | $19 |
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: 2011-09-07
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 |
|---|---|---|---|---|
| I20110907001567 | 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 |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 213 | 61 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 69 | 36 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 34 | 33 | $0 |
| 99291 | Critical care, first 30-74 minutes | 24 | 14 | $0 |
Insurance plans in this area (ZIP 37615)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | KY | |
| Family Practice, Geriatric Medicine | KY | |
| Internal Medicine | NY | |
| Emergency Medicine, Internal Medicine | MS | |
| - | MO | |
| Family Practice, Hospitalist, Family Practice | FL | |
| Internal Medicine | TN | |
| Internal Medicine | SC | |
| Internal Medicine | NC | |
| - | TN |
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