DIANA G KARNAVAS (DPM) – Foot & Ankle Surgery Podiatrist, NPI 1194703157
Foot & Ankle Surgery Podiatrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
953 PODIATRY in OH
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Provider Addresses for DIANA G KARNAVAS (DPM)
East Market Street, Warren, Trumbull County, Ohio, 44484, United States
SUITE B
WARREN, OH 444842345
Phone: (330) 856-2778
Fax: (330) 856-5436
Type: Mailing
Mahoning Avenue Northwest, Mahoning Avenue Historic District, Warren, Trumbull County, Ohio, 44483, United States
SUITE A
WARREN, OH 444831932
Phone: (330) 847-8892
Fax: (330) 847-2006
Type: Location
8601 E MARKET ST
WARREN, OH 444842347
Phone: (330) 856-2778
Fax: (330) 856-5436
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 59 Open Payments records for all available years, with a total value of $1,651.
Total Amount is formed as General ($1,651) + Research ($0) + Ownership ($0) = $1,651.
Last reported payment date: 2024-12-30 • Largest payer in this snapshot: TACTILE SYSTEMS TECHNOLOGY INC ($410).
Total Amount
$1,651
General + Research + Ownership
Payments
59
Total payment records
General Amount
$1,651
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-30
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| TACTILE SYSTEMS TECHNOLOGY INC | $410 |
| Integra LifeSciences Corporation | $308 |
| Smith+Nephew, Inc. | $250 |
| MIMEDX Group, Inc. | $199 |
| Urgo Medical North America, LLC | $182 |
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: 2010-02-03
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 |
|---|---|---|---|---|
| I20100203000803 | I | Podiatry | OH | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 586 | 192 | $0 |
| 11042 | Removal of skin and tissue, 20.0 sq cm or less | 255 | 51 | $0 |
| 73630 | X-ray of foot, minimum of 3 views | 71 | 41 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 64 | 64 | $0 |
| J0702 | Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg | 51 | 27 | $0 |
Insurance plans in this area (ZIP 44484)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PODIATRY | OH | 11042 | Removal of skin and tissue first 20 sq cm or less | 203 | 35 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| P O D I A T R Y | OH |
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