Doctor profile · Federal record
Dr. Randall Lewis, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Union, NJ
- NPI 1558445148
- Accepts Medicare
- 31 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1000 Galloping Hill RD, Union Hospital
Union, NJ 070837951
(908) 687-1900 - Additional location
-
1080 Stelton RD
Piscataway, NJ 088545201
(848) 230-6800
fax (848) 230-6803 - Mailing address
-
331 Newman Springs Road Bldg. 2, Suite 220
Red Bank, NJ 07701
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- November 18, 2025
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- New Jersey #25MA07244100
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1558445148. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
277
Distinct HCPCS
3
Medicare allowed
$38,913
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 131 | 123 | $126 | |
99285 |
Emergency department visit with high level of medical decision making | 107 | 101 | $183 | |
99283 |
Emergency department visit with low level of medical decision making | 39 | 38 | $75 |
In context: peer comparison
Among 5 peers in Union Emergency Medicine Physician, average services per provider: 58. This provider delivers 4.8× the peer median.Open Payments
Industry payments received
All-time total
$19
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Pfizer INC. | 1 | $19.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
36
Patients
35
Total drug cost
$106
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 22 | 21 | $60 |
| Azithromycin | Generic | 14 | 14 | $46 |
Frequently asked questions
What is Dr. Randall Lewis's medical specialty?
Dr. Randall Lewis practices Emergency Medicine Physician in Union, NJ.
Where does Dr. Randall Lewis practice?
Dr. Randall Lewis practices at 1000 Galloping Hill RD, Union, NJ 070837951. Office phone: 9086871900.
What is Dr. Randall Lewis's NPI?
Dr. Randall Lewis's National Provider Identifier (NPI) is 1558445148, issued by NPPES.
Does Dr. Randall Lewis accept Medicare assignment?
Yes. Dr. Randall Lewis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Randall Lewis commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with low level of medical decision making (HCPCS 99283). Source: CMS Medicare Physician & Other Practitioners file.