DR. KARL W HEMPEL (MD) – Internal Medicine Physician, NPI 1053814046
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,216 INTERNAL MEDICINE in KY
Provider Addresses for DR. KARL W HEMPEL (MD)
900 S LIMESTONE CTW 304
LEXINGTON, KY 405360293
Phone: (859) 323-9918
Fax: (859) 323-1197
Type: Mailing
217 S 3rd St
Danville, KY 40422
Phone: (859) 239-1000
Type: Location
640 E LEXINGTON AVE STE B
DANVILLE, KY 404221719
Phone: (859) 239-4950
Fax: (859) 239-4959
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2023-09-13
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 |
|---|---|---|---|---|
| I20230913004079 | I | Internal 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 28 | 22 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 14 | 14 | $0 |
Insurance plans in this area (ZIP 40536)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Certified Registered Nurse Anesthetist (Crna) | IN | |
| - | KY | |
| U R O L O G Y | KY | |
| - | KY | |
| Nurse Practitioner | KY | |
| - | OH | |
| Nurse Practitioner | KY | |
| Pulmonary Disease | MI | |
| Nurse Practitioner | KY | |
| Cardiovascular Disease (Cardiology) | KY |
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