Doctor profile · Federal record
Dr. Mark Giacomin, DO
Emergency Medicine Physician (CMS: Emergency Medicine) · Barrington, IL
- NPI 1215948153
- Accepts Medicare
- 35 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
450 W Highway 22
Barrington, IL 600101919
(847) 381-9600 - Mailing address
-
Po Box 98
Barrington, IL 600110098
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- December 31, 2021
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Illinois #036086637
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1215948153. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,414
Distinct HCPCS
7
Medicare allowed
$122,676
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 434 | 401 | $8 | |
99285 |
Emergency department visit with high level of medical decision making | 421 | 410 | $183 | |
93042 |
Electrocardiogram (ecg) 1 to 3 leads with review by physician only | 310 | 305 | $7 | |
99284 |
Emergency department visit with moderate level of medical decision making | 122 | 120 | $126 | |
99291 |
Critical care, first 30-74 minutes | 86 | 86 | $221 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 25 | 25 | $179 | |
99283 |
Emergency department visit with low level of medical decision making | 16 | 16 | $72 |
In context: peer comparison
Among 9 peers in this city , average services per provider: 182. This provider delivers 7.8× the peer median.Open Payments
Industry payments received
All-time total
$108
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 1 | $107.97 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
107
Patients
106
Total drug cost
$653
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 48 | 48 | $199 |
| Cephalexin | Generic | 21 | 21 | $93 |
| Ondansetron Odt (Ondansetron) | Brand | 20 | 19 | $121 |
| Methylprednisolone | Generic | 18 | 18 | $240 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Giacomin's medical specialty?
Dr. Mark Giacomin practices Emergency Medicine Physician in Barrington, IL.
Where does Dr. Mark Giacomin practice?
Dr. Mark Giacomin practices at 450 W Highway 22, Barrington, IL 600101919. Office phone: 8473819600.
What is Dr. Mark Giacomin's NPI?
Dr. Mark Giacomin's National Provider Identifier (NPI) is 1215948153, issued by NPPES.
Does Dr. Mark Giacomin accept Medicare assignment?
Yes. Dr. Mark Giacomin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Giacomin commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with high level of medical decision making (HCPCS 99285); Electrocardiogram (ecg) 1 to 3 leads with review by physician only (HCPCS 93042). Source: CMS Medicare Physician & Other Practitioners file.