Doctor profile · Federal record
Dr. Gregorio Alvarez, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Staten Island, NY
- NPI 1669457495
- Accepts Medicare
- MIPS 85.0 / 100 · 2023
- 39 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
475 Seaview Ave
Staten Island, NY 103053436
(718) 226-9158 - Mailing address
-
1 Edgewater St, Suite 723
Staten Island, NY 103054900
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- May 3, 2010
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- New York #192988
- Medicaid
- NY #01513551
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669457495. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
346
Distinct HCPCS
4
Medicare allowed
$63,971
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 210 | 197 | $206 | |
99284 |
Emergency department visit with moderate level of medical decision making | 94 | 90 | $141 | |
99291 |
Critical care, first 30-74 minutes | 23 | 23 | $249 | |
99283 |
Emergency department visit with low level of medical decision making | 19 | 18 | $85 |
In context: peer comparison
Among 37 peers in this city , average services per provider: 80. This provider delivers 4.3× the peer median.Frequently asked questions
What is Dr. Gregorio Alvarez's medical specialty?
Dr. Gregorio Alvarez practices Emergency Medicine Physician in Staten Island, NY.
Where does Dr. Gregorio Alvarez practice?
Dr. Gregorio Alvarez practices at 475 Seaview Ave, Staten Island, NY 103053436. Office phone: 7182269158.
What is Dr. Gregorio Alvarez's NPI?
Dr. Gregorio Alvarez's National Provider Identifier (NPI) is 1669457495, issued by NPPES.
Does Dr. Gregorio Alvarez accept Medicare assignment?
Yes. Dr. Gregorio Alvarez accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregorio Alvarez 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.