Doctor profile · Federal record
Dr. Emily Hayden, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Boston, MA
- NPI 1912932971
- Accepts Medicare
- 23 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
Massachusetts General Hospital, Five Emerson Place, Suite 170
Boston, MA 02114
(617) 726-2000 - Mailing address
-
227 Park Dr Apt 5
Boston, MA 022154789
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Massachusetts #227871
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912932971. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
254
Distinct HCPCS
7
Medicare allowed
$40,577
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 117 | 116 | $183 | |
99284 |
Emergency department visit with moderate level of medical decision making | 49 | 49 | $126 | |
99291 |
Critical care, first 30-74 minutes | 30 | 30 | $225 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 16 | 16 | $180 | |
99239 |
Hospital discharge day management, more than 30 minutes | 16 | 16 | $123 | |
99283 |
Emergency department visit with low level of medical decision making | 14 | 14 | $75 | |
93308 |
Ultrasound of heart, follow-up | 12 | 12 | $26 |
In context: peer comparison
Among 183 peers in Boston Emergency Medicine Physician, average services per provider: 65. This provider delivers 3.9× the peer median.Frequently asked questions
What is Dr. Emily Hayden's medical specialty?
Dr. Emily Hayden practices Emergency Medicine Physician in Boston, MA.
Where does Dr. Emily Hayden practice?
Dr. Emily Hayden practices at Massachusetts General Hospital, Boston, MA 02114. Office phone: 6177262000.
What is Dr. Emily Hayden's NPI?
Dr. Emily Hayden's National Provider Identifier (NPI) is 1912932971, issued by NPPES.
Does Dr. Emily Hayden accept Medicare assignment?
Yes. Dr. Emily Hayden accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Emily Hayden 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.