Jonathan Willis, M.D.
NPI 1437538162 · Family Medicine Physician · Waco, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Willis, M.D. is a Family Medicine Physician provider in Waco, TX (NPI 1437538162).
Provider details
- NPI number
- 1437538162
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- BP10053880 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,770 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 364 | $121 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 298 | $10 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 228 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 228 | $8 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 183 | $13 |
| Hemoglobin A1c Level83036 | 170 | $9 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 149 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 862 | 239 |
| Amlodipine Besylate | 497 | 158 |
| Levothyroxine Sodium | 444 | 125 |
| Rosuvastatin Calcium | 346 | 121 |
| Losartan Potassium | 335 | 105 |
| Pantoprazole Sodium | 315 | 105 |
| Lisinopril |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,941 across 115 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-05-27
- Last updated
- 2020-09-01
- Certified
- 2020-09-01
Frequently asked questions
- What is Jonathan Willis's NPI number?
- Jonathan Willis's National Provider Identifier (NPI) is 1437538162, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Willis's specialty?
- Jonathan Willis is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Willis located?
- Jonathan Willis's practice location on file with NPPES is 851 N Loop 340, Waco, TX 76705-2592.
- What is Jonathan Willis's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Willis is (254) 202-7500.
- Does Jonathan Willis accept Medicare?
- Jonathan Willis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Willis's NPI active?
- Yes — Jonathan Willis's NPI (1437538162) is active in the NPPES registry as of the last update on 2020-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.