Doctor profile · Federal record
Dr. Richard Mason, DO
Surgery Physician · Sandwich, IL
- NPI 1003809625
- MIPS 91.4 / 100 · 2023
- 21 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1 E Countyline RD
Sandwich, IL 605482178
(815) 786-2722
fax (815) 786-6840 - Mailing address
-
10 Martin Ave Ste 225
Naperville, IL 605406590
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- January 7, 2021
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Illinois #03682889
- Medicaid
- IL #036082819
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003809625. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
172
Distinct HCPCS
5
Medicare allowed
$28,709
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99204 |
New patient office or other outpatient visit, 45-59 minutes | 77 | 77 | $176 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 48 | 41 | $134 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 17 | 17 | $190 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 17 | 17 | $118 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 13 | 13 | $268 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 34. This provider delivers 5.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
65
Patients
64
Total drug cost
$1,434
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 65 | 64 | $1,434 |
Frequently asked questions
What is Dr. Richard Mason's medical specialty?
Dr. Richard Mason practices Surgery Physician in Sandwich, IL.
Where does Dr. Richard Mason practice?
Dr. Richard Mason practices at 1 E Countyline RD, Sandwich, IL 605482178. Office phone: 8157862722.
What is Dr. Richard Mason's NPI?
Dr. Richard Mason's National Provider Identifier (NPI) is 1003809625, issued by NPPES.
What procedures does Dr. Richard Mason commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99214); Diagnostic exam of large bowel using a flexible endoscope (HCPCS 45378). Source: CMS Medicare Physician & Other Practitioners file.