Doctor profile · Federal record
Dr. Nicholas Oblock, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Chicago, IL
- NPI 1730684663
- Accepts Medicare
- MIPS 86.3 / 100 · 2023
- 8 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1740 W Taylor St
Chicago, IL 606127232
(866) 600-2273
Credentials & registration
- NPI registered
- March 2018 — 8 yrs on file
- Profile last updated
- August 2, 2021
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- California #A173952 · Illinois #125.073039
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1730684663. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
664
Distinct HCPCS
5
Medicare allowed
$83,102
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 347 | 335 | $175 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 147 | 143 | $8 | |
99284 |
Emergency department visit with moderate level of medical decision making | 146 | 143 | $121 | |
99291 |
Critical care, first 30-74 minutes | 13 | 13 | $214 | |
99283 |
Emergency department visit with low level of medical decision making | 11 | 11 | $72 |
In context: peer comparison
Among 334 peers in this city , average services per provider: 87. This provider delivers 7.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
226
Patients
225
Total drug cost
$2,118
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Odt (Ondansetron) | Brand | 59 | 59 | $423 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 44 | 43 | $210 |
| Ibuprofen | Generic | 26 | 26 | $149 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 18 | 18 | $208 |
| Cefuroxime (Cefuroxime Axetil) | Brand | 17 | 17 | $444 |
| Doxycycline Hyclate | Generic | 14 | 14 | $134 |
| Dicyclomine Hcl | Generic | 13 | 13 | $165 |
| Prednisone | Generic | 13 | 13 | $31 |
| Cefdinir | Generic | 11 | 11 | $185 |
| Lactulose | Generic | 11 | 11 | $169 |
Frequently asked questions
What is Dr. Nicholas Oblock's medical specialty?
Dr. Nicholas Oblock practices Emergency Medicine Physician in Chicago, IL.
Where does Dr. Nicholas Oblock practice?
Dr. Nicholas Oblock practices at 1740 W Taylor St, Chicago, IL 606127232. Office phone: 8666002273.
What is Dr. Nicholas Oblock's NPI?
Dr. Nicholas Oblock's National Provider Identifier (NPI) is 1730684663, issued by NPPES.
Does Dr. Nicholas Oblock accept Medicare assignment?
Yes. Dr. Nicholas Oblock accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nicholas Oblock commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.