Doctor profile · Federal record
Dr. Stacey Donegan, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Greenwich, CT
- NPI 1174546709
- Accepts Medicare
- MIPS 70.2 / 100 · 2023
- 32 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5 Perryridge RD, Emergency Department
Greenwich, CT 068304608
(203) 863-3637
fax (203) 863-3821
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Connecticut #044077
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174546709. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
260
Distinct HCPCS
4
Medicare allowed
$39,869
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 120 | 118 | $126 | |
99285 |
Emergency department visit with high level of medical decision making | 85 | 84 | $183 | |
99291 |
Critical care, first 30-74 minutes | 34 | 33 | $223 | |
99283 |
Emergency department visit with low level of medical decision making | 21 | 20 | $75 |
In context: peer comparison
Among 5 peers in Greenwich Emergency Medicine Physician, average services per provider: 64. This provider delivers 4.1× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Stacey Donegan's medical specialty?
Dr. Stacey Donegan practices Emergency Medicine Physician in Greenwich, CT.
Where does Dr. Stacey Donegan practice?
Dr. Stacey Donegan practices at 5 Perryridge RD, Greenwich, CT 068304608. Office phone: 2038633637.
What is Dr. Stacey Donegan's NPI?
Dr. Stacey Donegan's National Provider Identifier (NPI) is 1174546709, issued by NPPES.
Does Dr. Stacey Donegan accept Medicare assignment?
Yes. Dr. Stacey Donegan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stacey Donegan 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); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.