Doctor profile · Federal record
Dr. Brett Greenfield, DO
Emergency Medicine Physician (CMS: Emergency Medicine) · Voorhees, NJ
- NPI 1134159601
- Accepts Medicare
- 29 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
101 Carnie Blvd
Voorhees, NJ 080431548
(856) 325-5060
fax (856) 325-3197 - Mailing address
-
307 S Evergreen Ave
Woodbury, NJ 080962739
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- November 28, 2009
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- New Jersey #MB70088
- Medicaid
- NJ #8221103
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1134159601. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
377
Distinct HCPCS
4
Medicare allowed
$46,534
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 176 | 174 | $182 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 108 | 104 | $8 | |
99284 |
Emergency department visit with moderate level of medical decision making | 74 | 74 | $126 | |
99291 |
Critical care, first 30-74 minutes | 19 | 19 | $222 |
In context: peer comparison
Among 10 peers in Voorhees Emergency Medicine Physician, average services per provider: 93. This provider delivers 4.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
11
Patients
11
Total drug cost
$48
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 11 | 11 | $48 |
Hospital affiliations
Frequently asked questions
What is Dr. Brett Greenfield's medical specialty?
Dr. Brett Greenfield practices Emergency Medicine Physician in Voorhees, NJ.
Where does Dr. Brett Greenfield practice?
Dr. Brett Greenfield practices at 101 Carnie Blvd, Voorhees, NJ 080431548. Office phone: 8563255060.
What is Dr. Brett Greenfield's NPI?
Dr. Brett Greenfield's National Provider Identifier (NPI) is 1134159601, issued by NPPES.
Does Dr. Brett Greenfield accept Medicare assignment?
Yes. Dr. Brett Greenfield accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Brett Greenfield commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.