Doctor profile · Federal record
Dr. Diego Villacis, M.D.
Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · Orthopaedic Surgery Physician · Sports Medicine (Orthopaedic Surgery) Physician · Summit, WI
- NPI 1124399449
- Accepts Medicare
- 16 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
36500 Aurora Dr
Summit, WI 530664899
(262) 434-1000
fax (262) 434-5050 - Additional location
-
920 Milwaukee Ave
Lincolnshire, IL 600693839
(847) 866-7846
fax (224) 251-4567 - Mailing address
-
Po Box 735044
Chicago, IL 606735044
Credentials & registration
- NPI registered
- January 2012 — 14 yrs on file
- Profile last updated
- July 17, 2024
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207X00000X — NUCC code
- State licenses (2)
- Wisconsin #75491 · Illinois #036139529
- Medicaid
- WI #100174818
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124399449. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
772
Distinct HCPCS
10
Medicare allowed
$111,475
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 300 | 206 | $83 | |
J1040 |
Injection, methylprednisolone acetate, 80 mg | 104 | 83 | $12 | |
20610 |
Aspiration and/or injection of fluid from large joint | 94 | 82 | $62 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 73 | 73 | $104 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 70 | 67 | $117 | |
23472 |
Prosthetic repair of shoulder joint, total shoulder | 23 | 23 | $1,314 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 21 | 21 | $122 | |
29827 |
Repair of shoulder rotator cuff using an endoscope | 20 | 20 | $977 | |
29826 |
Shaving of part of shoulder bone and repair of ligament using an endoscope | 19 | 19 | $155 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 19 | 17 | $53 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 50. This provider delivers 15× the peer median.Open Payments
Industry payments received
All-time total
$25,016
Transactions
16
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Shoulder Innovations, Inc. | 13 | $21,947.25 | |
| Medical Device Business Services, Inc. | 1 | $2,625.00 | |
| Stryker Corporation | 1 | $430.00 | |
| Globus Medical, Inc. | 1 | $14.06 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
258
Patients
212
Total drug cost
$3,006
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Methylprednisolone | Generic | 169 | 152 | $1,480 |
| Celecoxib | Generic | 42 | 32 | $1,403 |
| Meloxicam | Generic | 36 | 28 | $111 |
| Amoxicillin | Generic | 11 | 0 | $11 |
Hospital affiliations
Frequently asked questions
What is Dr. Diego Villacis's medical specialty?
Dr. Diego Villacis practices Orthopaedic Surgery Physician in Summit, WI.
Where does Dr. Diego Villacis practice?
Dr. Diego Villacis practices at 36500 Aurora Dr, Summit, WI 530664899. Office phone: 2624341000.
What is Dr. Diego Villacis's NPI?
Dr. Diego Villacis's National Provider Identifier (NPI) is 1124399449, issued by NPPES.
Does Dr. Diego Villacis accept Medicare assignment?
Yes. Dr. Diego Villacis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Diego Villacis commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Injection, methylprednisolone acetate, 80 mg (HCPCS J1040); Aspiration and/or injection of fluid from large joint (HCPCS 20610). Source: CMS Medicare Physician & Other Practitioners file.