Doctor profile · Federal record
Dr. Eric Greenfield, D.O
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Tamuning, GU
- NPI 1457558025
- Accepts Medicare
- 19 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
850 Gov Carlos G Camacho RD
Tamuning, GU 969133128
(671) 988-7814 - Mailing address
-
Po Box 14125
Huntsville, AL 358150125
Credentials & registration
- NPI registered
- June 2007 — 19 yrs on file
- Profile last updated
- May 16, 2016
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- Georgia #RTP002364 · Guam #DO0064
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1457558025. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
395
Distinct HCPCS
4
Medicare allowed
$40,490
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 155 | 142 | $8 | |
99285 |
Emergency department visit with high level of medical decision making | 149 | 147 | $164 | |
99291 |
Critical care, first 30-74 minutes | 55 | 55 | $196 | |
99284 |
Emergency department visit with moderate level of medical decision making | 36 | 36 | $113 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 64. This provider delivers 6.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
20
Patients
20
Total drug cost
$52
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 20 | 20 | $52 |
Hospital affiliations
Frequently asked questions
What is Dr. Eric Greenfield's medical specialty?
Dr. Eric Greenfield practices Emergency Medicine Physician in Tamuning, GU.
Where does Dr. Eric Greenfield practice?
Dr. Eric Greenfield practices at 850 Gov Carlos G Camacho RD, Tamuning, GU 969133128. Office phone: 6719887814.
What is Dr. Eric Greenfield's NPI?
Dr. Eric Greenfield's National Provider Identifier (NPI) is 1457558025, issued by NPPES.
Does Dr. Eric Greenfield accept Medicare assignment?
Yes. Dr. Eric Greenfield accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Eric Greenfield commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with high level of medical decision making (HCPCS 99285); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.