Karl Hempel, MD
NPI 1053814046 · Internal Medicine Physician · Danville, KY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karl Hempel, MD is a Internal Medicine Physician provider in Danville, KY (NPI 1053814046).
Provider details
- NPI number
- 1053814046
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 57874 (KY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
411 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 255 | $91 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 54 | $125 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 52 | $62 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 37 | $119 |
| Advance Care Planning, First 30 Minutes99497 | 13 | $70 |
Typical Medicare-allowed amounts for these services range $62–$125 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 97 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 184 | 75 |
| Lisinopril | 120 | 50 |
| Levothyroxine Sodium | 113 | 48 |
| Duloxetine Hcl | 112 | 44 |
| Losartan Potassium | 111 | 42 |
| Atorvastatin Calcium | 111 | 55 |
| Gabapentin |
Practice location
Mailing address
Additional practice locations (1)
- 217 S 3rd StDanville, KY 40422Phone: (859) 239-1000
Registry dates
- Enumerated
- 2018-03-15
- Last updated
- 2023-09-29
- Certified
- 2023-09-29
Frequently asked questions
- What is Karl Hempel's NPI number?
- Karl Hempel's National Provider Identifier (NPI) is 1053814046, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karl Hempel's specialty?
- Karl Hempel is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Karl Hempel located?
- Karl Hempel's practice location on file with NPPES is 640 E Lexington Ave Ste B, Danville, KY 40422-1719.
- What is Karl Hempel's phone number?
- The practice phone number listed in the NPPES registry for Karl Hempel is (859) 239-4950.
- Does Karl Hempel accept Medicare?
- Karl Hempel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karl Hempel's NPI active?
- Yes — Karl Hempel's NPI (1053814046) is active in the NPPES registry as of the last update on 2023-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.