Doctor profile · Federal record
Dr. Nicholas Greco, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Pasadena, CA
- NPI 1023325289
- Accepts Medicare
- 17 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
100 W California Blvd
Pasadena, CA 911053010
(626) 397-5112
Credentials & registration
- NPI registered
- September 2010 — 16 yrs on file
- Profile last updated
- August 21, 2013
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #A113953
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1023325289. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
653
Distinct HCPCS
8
Medicare allowed
$74,549
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 263 | 243 | $9 | |
99291 |
Critical care, first 30-74 minutes | 168 | 166 | $222 | |
99285 |
Emergency department visit with high level of medical decision making | 98 | 98 | $181 | |
99284 |
Emergency department visit with moderate level of medical decision making | 31 | 30 | $125 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 27 | 27 | $139 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 27 | 27 | $182 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 26 | 26 | $180 | |
80053 |
Blood test, comprehensive group of blood chemicals | 13 | 13 | $10 |
In context: peer comparison
Among 18 peers in Pasadena Emergency Medicine Physician, average services per provider: 68. This provider delivers 9.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
111
Patients
111
Total drug cost
$792
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Odt (Ondansetron) | Brand | 22 | 22 | $156 |
| Cyclobenzaprine Hcl | Generic | 18 | 18 | $35 |
| Doxycycline Hyclate | Generic | 18 | 18 | $217 |
| Famotidine | Generic | 18 | 18 | $71 |
| Ibuprofen | Generic | 12 | 12 | $33 |
| Prednisone | Generic | 12 | 12 | $43 |
| Cefdinir | Generic | 11 | 11 | $236 |
Frequently asked questions
What is Dr. Nicholas Greco's medical specialty?
Dr. Nicholas Greco practices Emergency Medicine Physician in Pasadena, CA.
Where does Dr. Nicholas Greco practice?
Dr. Nicholas Greco practices at 100 W California Blvd, Pasadena, CA 911053010. Office phone: 6263975112.
What is Dr. Nicholas Greco's NPI?
Dr. Nicholas Greco's National Provider Identifier (NPI) is 1023325289, issued by NPPES.
Does Dr. Nicholas Greco accept Medicare assignment?
Yes. Dr. Nicholas Greco accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nicholas Greco commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Critical care (HCPCS 99291); Emergency department visit with high level of medical decision making (HCPCS 99285). Source: CMS Medicare Physician & Other Practitioners file.