Doctor profile · Federal record
Dr. John Lopez, MD
Emergency Medicine Physician (CMS: Internal Medicine) · New Brunswick, NJ
- NPI 1255430179
- Accepts Medicare
- 30 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
254 Easton Ave, St. Peter's University Hospital
New Brunswick, NJ 089011766
(732) 937-6009 - Mailing address
-
50 Bayberry Dr
Holmdel, NJ 077331040
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- July 14, 2009
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- New Jersey #25MA06849400
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1255430179. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
114
Distinct HCPCS
5
Medicare allowed
$13,494
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 34 | 29 | $140 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 28 | 28 | $124 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 22 | 20 | $97 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 17 | 17 | $182 | |
81003 |
Automated urinalysis test | 13 | 13 | $2 |
In context: peer comparison
Among 28 peers in this city , average services per provider: 83. This provider delivers 1.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
60
Patients
59
Total drug cost
$634
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 32 | 32 | $73 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 17 | 16 | $507 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 11 | 11 | $53 |
Frequently asked questions
What is Dr. John Lopez's medical specialty?
Dr. John Lopez practices Emergency Medicine Physician in New Brunswick, NJ.
Where does Dr. John Lopez practice?
Dr. John Lopez practices at 254 Easton Ave, New Brunswick, NJ 089011766. Office phone: 7329376009.
What is Dr. John Lopez's NPI?
Dr. John Lopez's National Provider Identifier (NPI) is 1255430179, issued by NPPES.
Does Dr. John Lopez accept Medicare assignment?
Yes. Dr. John Lopez accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Lopez commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99203); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.