Doctor profile · Federal record
Dr. Diane Hillard-Sembell, M.D.
Orthopaedic Surgery Physician · Sports Medicine (Orthopaedic Surgery) Physician · Springfield, IL
- NPI 1972600294
- 20 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
800 N. 1St Street
Springfield, IL 62702
(217) 528-7541 - Mailing address
-
1025 S 6Th St
Springfield, IL 627032403
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- May 22, 2020
- Specialty taxonomy
- 207X00000X — NUCC code
- State licenses (2)
- Illinois #036-076412 · Illinois #036076412
- Medicaid
- IL #036076412
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1972600294. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
286
Distinct HCPCS
8
Medicare allowed
$44,877
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 66 | 56 | $88 | |
J7323 |
Hyaluronan or derivative, euflexxa, for intra-articular injection, per dose | 58 | 22 | $126 | |
20610 |
Aspiration and/or injection of fluid from large joint | 45 | 24 | $79 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 35 | 35 | $111 | |
73560 |
X-ray of knee, 1-2 views | 26 | 22 | $32 | |
73562 |
X-ray of knee, 3 views | 22 | 21 | $38 | |
27447 |
Replacement of knee joint, both sides of knee | 17 | 17 | $1,288 | |
77073 |
X-ray for bone length assessment | 17 | 17 | $43 |
In context: peer comparison
Among 7 peers in Springfield Orthopaedic Surgery Physician, average services per provider: 75. This provider delivers 3.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
236
Patients
184
Total drug cost
$899
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin | Generic | 71 | 43 | $120 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 51 | 46 | $406 |
| Tramadol Hcl | Generic | 43 | 36 | $124 |
| Cephalexin | Generic | 37 | 33 | $41 |
| Clindamycin Hcl | Generic | 21 | 14 | $50 |
| Ondansetron Odt (Ondansetron) | Brand | 13 | 12 | $157 |
Frequently asked questions
What is Dr. Diane Hillard-Sembell's medical specialty?
Dr. Diane Hillard-Sembell practices Orthopaedic Surgery Physician in Springfield, IL.
Where does Dr. Diane Hillard-Sembell practice?
Dr. Diane Hillard-Sembell practices at 800 N. 1St Street, Springfield, IL 62702. Office phone: 2175287541.
What is Dr. Diane Hillard-Sembell's NPI?
Dr. Diane Hillard-Sembell's National Provider Identifier (NPI) is 1972600294, issued by NPPES.
What procedures does Dr. Diane Hillard-Sembell commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Hyaluronan or derivative, euflexxa, for intra-articular injection, per dose (HCPCS J7323); Aspiration and/or injection of fluid from large joint (HCPCS 20610). Source: CMS Medicare Physician & Other Practitioners file.