Doctor profile · Federal record
Dr. Oscar Marcilla, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Livingston, NJ
- NPI 1679522486
- Accepts Medicare
- MIPS 76.5 / 100 · 2023
- 32 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
651 W Mount Pleasant Ave, Emergency Medical Associates
Livingston, NJ 070391600
(973) 740-0607
fax (973) 740-9895 - Mailing address
-
Po Box 1139
Glen Rock, NJ 074521139
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- July 25, 2011
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- New York #201575 · New Jersey #071031
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679522486. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
342
Distinct HCPCS
4
Medicare allowed
$55,773
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 185 | 179 | $206 | |
99284 |
Emergency department visit with moderate level of medical decision making | 86 | 84 | $141 | |
99283 |
Emergency department visit with low level of medical decision making | 60 | 57 | $84 | |
99282 |
Emergency department visit with straightforward medical decision making | 11 | 11 | $49 |
In context: peer comparison
Among 18 peers in this city , average services per provider: 70. This provider delivers 4.9× the peer median.Frequently asked questions
What is Dr. Oscar Marcilla's medical specialty?
Dr. Oscar Marcilla practices Emergency Medicine Physician in Livingston, NJ.
Where does Dr. Oscar Marcilla practice?
Dr. Oscar Marcilla practices at 651 W Mount Pleasant Ave, Livingston, NJ 070391600. Office phone: 9737400607.
What is Dr. Oscar Marcilla's NPI?
Dr. Oscar Marcilla's National Provider Identifier (NPI) is 1679522486, issued by NPPES.
Does Dr. Oscar Marcilla accept Medicare assignment?
Yes. Dr. Oscar Marcilla accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Oscar Marcilla 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); Emergency department visit with low level of medical decision making (HCPCS 99283). Source: CMS Medicare Physician & Other Practitioners file.