Doctor profile · Federal record
Dr. Rachel Liu, M.D.
Emergency Medicine Physician · New Haven, CT
- NPI 1750675484
- MIPS 71.7 / 100 · 2023
- 15 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
20 York St, Yale New Haven Hospital Adult Ed
New Haven, CT 065103220
(203) 785-4058
fax (203) 785-4580
Credentials & registration
- NPI registered
- May 2011 — 15 yrs on file
- Profile last updated
- September 27, 2012
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Connecticut #049546
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1750675484. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
303
Distinct HCPCS
6
Medicare allowed
$44,734
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 90 | 89 | $185 | |
99284 |
Emergency department visit with moderate level of medical decision making | 80 | 80 | $127 | |
99291 |
Critical care, first 30-74 minutes | 74 | 72 | $225 | |
93308 |
Ultrasound of heart, follow-up | 34 | 34 | $26 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 14 | 13 | $9 | |
76604 |
Ultrasound scan of chest | 11 | 11 | $29 |
In context: peer comparison
Among 76 peers in New Haven Emergency Medicine Physician, average services per provider: 72. This provider delivers 4.2× the peer median.Open Payments
Industry payments received
All-time total
$360
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Ultrasight INC | 1 | $298.43 | |
| Ge Healthcare | 1 | $62.00 |
By nature of payment
Frequently asked questions
What is Dr. Rachel Liu's medical specialty?
Dr. Rachel Liu practices Emergency Medicine Physician in New Haven, CT.
Where does Dr. Rachel Liu practice?
Dr. Rachel Liu practices at 20 York St, New Haven, CT 065103220. Office phone: 2037854058.
What is Dr. Rachel Liu's NPI?
Dr. Rachel Liu's National Provider Identifier (NPI) is 1750675484, issued by NPPES.
What procedures does Dr. Rachel Liu 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); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.