Doctor profile · Federal record
Dr. Gregory Climaco, MD
Family Medicine Physician (CMS: Family Practice) · O'Fallon, IL
- NPI 1316034143
- Accepts Medicare
- MIPS 92.6 / 100 · 2023
- 23 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1512 N Green Mount RD, Suite 108
O'Fallon, IL 622691953
(618) 624-5510
fax (618) 624-5529
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- December 20, 2021
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Illinois #036116631
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1316034143. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,465
Distinct HCPCS
10
Medicare allowed
$145,954
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 932 | 52 | $1 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 643 | 256 | $128 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 242 | 155 | $90 | |
G0008 |
Administration of influenza virus vaccine | 84 | 83 | $30 | |
20610 |
Aspiration and/or injection of fluid from large joint | 82 | 46 | $75 | |
83036 |
Hemoglobin a1c level | 79 | 59 | $10 | |
90662 |
Influenza vaccine split virus, preservative free | 76 | 75 | $72 | |
36415 |
Insertion of needle into vein for collection of blood sample | 67 | 53 | $8 | |
87428 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza | 59 | 49 | $30 | |
99495 |
Transitional care management services for problem of at least moderate complexity | 59 | 44 | $203 |
In context: peer comparison
Among 1 peers in O'Fallon Family Medicine Physician, average services per provider: 136. This provider delivers 18× the peer median.Open Payments
Industry payments received
All-time total
$2,871
Transactions
125
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 20 | $700.83 | |
| Lilly USA, LLC | 18 | $287.55 | |
| Abbvie INC. | 17 | $245.93 | |
| Novo Nordisk INC | 18 | $200.61 | |
| Teva Pharmaceuticals USA, INC. | 2 | $189.19 | |
| Pfizer INC. | 22 | $171.27 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 5 | $150.50 | |
| Amgen INC. | 8 | $131.27 | |
| Janssen Pharmaceuticals, INC | 3 | $124.91 | |
| Phathom Pharmaceuticals, INC. | 1 | $120.46 | |
| Axsome Therapeutics, INC. | 1 | $87.90 | |
| Biogen, INC. | 4 | $82.86 | |
| Lexicon Pharmaceuticals, INC. | 1 | $75.99 | |
| Tris Pharma INC | 3 | $53.07 | |
| Supernus Pharmaceuticals, INC. | 2 | $34.64 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,747
Patients
760
Total drug cost
$715,945
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 502 | 134 | $6,429 |
| Jardiance (Empagliflozin) | Brand | 282 | 64 | $337,482 |
| Lisinopril | Generic | 201 | 70 | $1,244 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 187 | 45 | $7,052 |
| Levothyroxine Sodium | Generic | 184 | 41 | $3,360 |
| Amlodipine Besylate | Generic | 180 | 50 | $1,811 |
| Omeprazole | Generic | 179 | 49 | $3,383 |
| Gabapentin | Generic | 166 | 38 | $4,893 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 148 | 38 | $165,973 |
| Metoprolol Succinate | Generic | 140 | 40 | $2,835 |
Frequently asked questions
What is Dr. Gregory Climaco's medical specialty?
Dr. Gregory Climaco practices Family Medicine Physician in O'Fallon, IL.
Where does Dr. Gregory Climaco practice?
Dr. Gregory Climaco practices at 1512 N Green Mount RD, O'Fallon, IL 622691953. Office phone: 6186245510.
What is Dr. Gregory Climaco's NPI?
Dr. Gregory Climaco's National Provider Identifier (NPI) is 1316034143, issued by NPPES.
Does Dr. Gregory Climaco accept Medicare assignment?
Yes. Dr. Gregory Climaco accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Climaco commonly perform?
Top Medicare-reported procedures in 2023: Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.