Doctor profile · Federal record
Dr. Nicholas Irwin, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Student in an Organized Health Care Education/Training Program · Lexington, KY
- NPI 1952694671
- Accepts Medicare
- MIPS 90.2 / 100 · 2023
- 15 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
University of Kentucky, 800 Rose Street, Room M53
Lexington, KY 405360298
(859) 323-5083
fax (859) 323-8056 - Mailing address
-
800 Rose St Rm M53, University of Kentucky
Lexington, KY 405360298
Credentials & registration
- NPI registered
- May 2011 — 15 yrs on file
- Profile last updated
- July 3, 2014
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Kentucky #47357
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1952694671. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
647
Distinct HCPCS
4
Medicare allowed
$102,857
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 409 | 405 | $175 | |
99284 |
Emergency department visit with moderate level of medical decision making | 171 | 170 | $120 | |
99291 |
Critical care, first 30-74 minutes | 46 | 46 | $205 | |
99283 |
Emergency department visit with low level of medical decision making | 21 | 20 | $72 |
In context: peer comparison
Among 71 peers in Lexington Emergency Medicine Physician, average services per provider: 99. This provider delivers 6.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
79
Patients
68
Total drug cost
$415
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 29 | 29 | $105 |
| Ondansetron Odt (Ondansetron) | Brand | 15 | 15 | $121 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 13 | 13 | $48 |
| Cephalexin | Generic | 11 | 11 | $94 |
| Pantoprazole Sodium | Generic | 11 | 0 | $47 |
Hospital affiliations
Frequently asked questions
What is Dr. Nicholas Irwin's medical specialty?
Dr. Nicholas Irwin practices Emergency Medicine Physician in Lexington, KY.
Where does Dr. Nicholas Irwin practice?
Dr. Nicholas Irwin practices at University of Kentucky, Lexington, KY 405360298. Office phone: 8593235083.
What is Dr. Nicholas Irwin's NPI?
Dr. Nicholas Irwin's National Provider Identifier (NPI) is 1952694671, issued by NPPES.
Does Dr. Nicholas Irwin accept Medicare assignment?
Yes. Dr. Nicholas Irwin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nicholas Irwin commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.