William Aufox, MD
NPI 1790740991 · Family Medicine Physician · Louisville, KY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Aufox, MD is a Family Medicine Physician provider in Louisville, KY (NPI 1790740991).
Provider details
- NPI number
- 1790740991
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 22150 (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
963 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 | 376 | $124 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 322 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 168 | $88 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 46 | $129 |
| Admn Sarscov2 Vacc 1 Dose90480 | 21 | $39 |
| Administration of Influenza Virus VaccineG0008 | 19 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 148 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 454 | 120 |
| Atorvastatin Calcium | 418 | 126 |
| Lisinopril | 364 | 103 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 287 | 40 |
| Gabapentin | 280 | 50 |
| Levothyroxine Sodium | 202 | 64 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-19
- Last updated
- 2023-04-26
- Certified
- 2023-04-26
Frequently asked questions
- What is William Aufox's NPI number?
- William Aufox's National Provider Identifier (NPI) is 1790740991, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Aufox's specialty?
- William Aufox is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Aufox located?
- William Aufox's practice location on file with NPPES is 2355 Poplar Level Rd, Louisville, KY 40217-1395.
- What is William Aufox's phone number?
- The practice phone number listed in the NPPES registry for William Aufox is (502) 636-7444.
- Does William Aufox accept Medicare?
- William Aufox is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Aufox's NPI active?
- Yes — William Aufox's NPI (1790740991) is active in the NPPES registry as of the last update on 2023-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.