Doctor profile · Federal record
Dr. David Mathern, PA
Physician Assistant · Surgical Physician Assistant · Sycamore, IL
- NPI 1790896306
- Accepts Medicare
- 20 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2111 Midlands CT
Sycamore, IL 601783125
(815) 758-0000
fax (815) 756-7130 - Additional location
-
1310 N Main St Ste 100
Sandwich, IL 605481399
fax (815) 786-3603
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- October 22, 2025
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Illinois #085002781
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790896306. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,032
Distinct HCPCS
7
Medicare allowed
$70,023
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0702 |
Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg | 356 | 51 | $6 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 206 | 161 | $78 | |
20610 |
Aspiration and/or injection of fluid from large joint | 184 | 92 | $68 | |
J7321 |
Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose | 103 | 29 | $74 | |
27447 |
Replacement of knee joint, both sides of knee | 76 | 70 | $189 | |
27130 |
Replacement of thigh bone and hip joint with prosthesis | 57 | 55 | $188 | |
J7323 |
Hyaluronan or derivative, euflexxa, for intra-articular injection, per dose | 50 | 14 | $127 |
In context: peer comparison
Among 3 peers in Sycamore Physician Assistant, average services per provider: 89. This provider delivers 12× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,204
Patients
878
Total drug cost
$36,890
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Celecoxib | Generic | 276 | 147 | $11,312 |
| Oxycodone Hcl | Generic | 234 | 161 | $1,503 |
| Ondansetron Odt (Ondansetron) | Brand | 194 | 161 | $1,964 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 134 | 111 | $1,318 |
| Naloxone Hcl | Generic | 93 | 93 | $7,736 |
| Meloxicam | Generic | 48 | 31 | $235 |
| Tramadol Hcl | Generic | 47 | 35 | $153 |
| Doxycycline Hyclate | Generic | 45 | 40 | $1,805 |
| Amoxicillin | Generic | 34 | 24 | $35 |
| Dexamethasone | Generic | 23 | 22 | $54 |
Hospital affiliations
Frequently asked questions
What is Dr. David Mathern's medical specialty?
Dr. David Mathern practices Physician Assistant in Sycamore, IL.
Where does Dr. David Mathern practice?
Dr. David Mathern practices at 2111 Midlands CT, Sycamore, IL 601783125. Office phone: 8157580000.
What is Dr. David Mathern's NPI?
Dr. David Mathern's National Provider Identifier (NPI) is 1790896306, issued by NPPES.
Does Dr. David Mathern accept Medicare assignment?
Yes. Dr. David Mathern accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Mathern commonly perform?
Top Medicare-reported procedures in 2023: Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg (HCPCS J0702); Established patient office or other outpatient visit (HCPCS 99213); Aspiration and/or injection of fluid from large joint (HCPCS 20610). Source: CMS Medicare Physician & Other Practitioners file.