Robert Holzknecht, M.D.
NPI 1013978329 · Family Medicine Physician · Madisonville, KY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Holzknecht, M.D. is a Family Medicine Physician provider in Madisonville, KY (NPI 1013978329).
Provider details
- NPI number
- 1013978329
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 26609 (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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
5,640 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 850 | $85 |
| X-Ray of Chest, 2 Views71046 | 504 | $20 |
| Screening 3d Breast Mammography77063 | 492 | $21 |
| Screening Mammography77067 | 492 | $81 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 423 | $13 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 197 | $26 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 55 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Doxycycline Monohydrate | 169 | 152 |
| Cefdinir | 147 | 122 |
| Prednisone | 127 | 108 |
| Cefuroxime Axetilbrand: Cefuroxime | 106 | 98 |
| Ciprofloxacin Hcl | 98 | 86 |
| Cephalexin | 82 | 74 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 69 | 61 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-28
- Last updated
- 2012-08-14
Frequently asked questions
- What is Robert Holzknecht's NPI number?
- Robert Holzknecht's National Provider Identifier (NPI) is 1013978329, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Holzknecht's specialty?
- Robert Holzknecht is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Holzknecht located?
- Robert Holzknecht's practice location on file with NPPES is 444 S Main St, Madisonville, KY 42431-2871.
- What is Robert Holzknecht's phone number?
- The practice phone number listed in the NPPES registry for Robert Holzknecht is (270) 821-4444.
- Does Robert Holzknecht accept Medicare?
- Robert Holzknecht is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Holzknecht's NPI active?
- Yes — Robert Holzknecht's NPI (1013978329) is active in the NPPES registry as of the last update on 2012-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.