DIANNA L KORNHARDT (ANP) – Adult Health Nurse Practitioner, NPI 1982834990
Adult Health Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
7,017 NURSE PRACTITIONER in MO
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Provider Addresses for DIANNA L KORNHARDT (ANP)
PO BOX 350
CRYSTAL CITY, MO 630190350
Phone: (636) 933-1299
Fax: (636) 933-1224
Type: Mailing
Old Highway 21A, Bailey, Festus, River View Township, Jefferson County, Missouri, 63028, United States
FESTUS, MO 630284100
Phone: (636) 933-1299
Fax: (636) 933-1224
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 6 Open Payments records for all available years, with a total value of $127.
Total Amount is formed as General ($127) + Research ($0) + Ownership ($0) = $127.
Last reported payment date: 2024-10-10 • Largest payer in this snapshot: ABIOMED ($62).
Total Amount
$127
General + Research + Ownership
Payments
6
Total payment records
General Amount
$127
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABIOMED | $62 |
| E.R. Squibb & Sons, L.L.C. | $30 |
| Janssen Pharmaceuticals, Inc | $22 |
| PFIZER INC. | $13 |
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: 2009-09-08
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 |
|---|---|---|---|---|
| I20090908000057 | I | Nurse Practitioner | MO | 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 |
|---|---|---|---|---|
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 283 | 59 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 43 | 28 | $0 |
Insurance plans in this area (ZIP 63019)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | MI | |
| Family Practice | CA | |
| - | WI | |
| Internal Medicine | MO | |
| Nurse Practitioner | MO | |
| Internal Medicine | MI | |
| Nurse Practitioner | MO | |
| Internal Medicine | MO | |
| Nurse Practitioner | MO | |
| Hospitalist, Internal Medicine | MO |
Reviews
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