Doctor profile · Federal record
Dr. James Willis, D.O.
Hospitalist Physician (CMS: Emergency Medicine) · Family Medicine Physician · Tavares, FL
- NPI 1154322915
- Accepts Medicare
- 28 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1741 David Walker Dr
Tavares, FL 327785745
(352) 742-8836
fax (352) 742-8829
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- August 22, 2016
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- Florida #OS8915
- Medicaid
- FL #268324500
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154322915. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,108
Distinct HCPCS
4
Medicare allowed
$136,739
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 845 | 253 | $120 | |
99239 |
Hospital discharge day management, more than 30 minutes | 170 | 155 | $116 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 73 | 71 | $175 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 20 | 20 | $132 |
In context: peer comparison
Among 8 peers in Tavares Hospitalist Physician, average services per provider: 158. This provider delivers 7.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
206
Patients
130
Total drug cost
$14,123
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 21 | 21 | $12,239 |
| Prednisone | Generic | 21 | 20 | $40 |
| Pantoprazole Sodium | Generic | 19 | 13 | $154 |
| Metoprolol Succinate | Generic | 17 | 12 | $199 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 15 | 15 | $75 |
| Cefdinir | Generic | 14 | 14 | $126 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 14 | 13 | $67 |
| Atorvastatin Calcium | Generic | 13 | 11 | $141 |
| Digoxin | Generic | 13 | 0 | $148 |
| Metoprolol Tartrate | Generic | 13 | 11 | $193 |
Frequently asked questions
What is Dr. James Willis's medical specialty?
Dr. James Willis practices Hospitalist Physician in Tavares, FL.
Where does Dr. James Willis practice?
Dr. James Willis practices at 1741 David Walker Dr, Tavares, FL 327785745. Office phone: 3527428836.
What is Dr. James Willis's NPI?
Dr. James Willis's National Provider Identifier (NPI) is 1154322915, issued by NPPES.
Does Dr. James Willis accept Medicare assignment?
Yes. Dr. James Willis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Willis commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.