Doctor profile · Federal record
Dr. Sathya Subbiah, M.D.
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Internal Medicine Physician · Obesity Medicine (Internal Medicine) Physician · Mattoon, IL
- NPI 1033128764
- Accepts Medicare
- MIPS 87.8 / 100 · 2023
- 30 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
200 Richmond Ave E Ste 3
Mattoon, IL 619384652
(217) 234-7000
fax (217) 234-2060 - Additional location
-
1100 Tuscola Blvd
Tuscola, IL 619532065 - Additional location
-
1801 Windsor RD
Champaign, IL 618226217
(217) 366-5434 - Mailing address
-
Po Box 372
Mattoon, IL 619380372
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- January 22, 2024
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- Illinois #036-104472
- Medicaid
- IL #036104472 1
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1033128764. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
457
Distinct HCPCS
7
Medicare allowed
$44,237
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 128 | 97 | $83 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 91 | 72 | $122 | |
83036 |
Hemoglobin a1c level | 56 | 46 | $9 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 50 | 50 | $163 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 48 | 40 | $168 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 43 | 32 | $33 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 41 | 41 | $104 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 65. This provider delivers 7.0× the peer median.Open Payments
Industry payments received
All-time total
$514
Transactions
14
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 4 | $131.91 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 1 | $123.68 | |
| Dexcom, Inc. | 1 | $64.88 | |
| BETA BIONICS, INC. | 1 | $45.65 | |
| Radius Health, Inc. | 2 | $44.54 | |
| ABBVIE INC. | 2 | $36.79 | |
| Corcept Therapeutics | 1 | $28.66 | |
| Amgen Inc. | 1 | $20.87 | |
| Insulet Corporation | 1 | $16.92 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
996
Patients
200
Total drug cost
$383,035
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 205 | 58 | $2,485 |
| Metformin Hcl | Generic | 135 | 28 | $649 |
| Novolog Flexpen (Insulin Aspart) | Brand | 114 | 36 | $98,070 |
| Lantus Solostar (Insulin Glargine,hum.Rec.Anlog) | Brand | 71 | 22 | $46,829 |
| Methimazole | Generic | 61 | 15 | $579 |
| Glimepiride | Generic | 54 | 12 | $358 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 50 | 0 | $37,682 |
| Humalog Kwikpen U-100 (Insulin Lispro) | Brand | 50 | 17 | $46,873 |
| Basaglar Kwikpen U-100 (Insulin Glargine,hum.Rec.Anlog) | Brand | 46 | 0 | $17,272 |
| Trulicity (Dulaglutide) | Brand | 40 | 0 | $46,886 |
Hospital affiliations
Frequently asked questions
What is Dr. Sathya Subbiah's medical specialty?
Dr. Sathya Subbiah practices Endocrinology, Diabetes & Metabolism Physician in Mattoon, IL.
Where does Dr. Sathya Subbiah practice?
Dr. Sathya Subbiah practices at 200 Richmond Ave E Ste 3, Mattoon, IL 619384652. Office phone: 2172347000.
What is Dr. Sathya Subbiah's NPI?
Dr. Sathya Subbiah's National Provider Identifier (NPI) is 1033128764, issued by NPPES.
Does Dr. Sathya Subbiah accept Medicare assignment?
Yes. Dr. Sathya Subbiah accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sathya Subbiah commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Hemoglobin a1c level (HCPCS 83036). Source: CMS Medicare Physician & Other Practitioners file.