Doctor profile · Federal record
Dr. Heather Merrill, M.D.
Emergency Medicine Physician · Emergency Medicine Physician · Emergency Medicine Physician · Phoenix, AZ
- NPI 1528370863
- MIPS 76.7 / 100 · 2023
- 16 yrs on file
- Licensed in 3 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4212 N 16Th St
Phoenix, AZ 850165319
(602) 263-1200
Credentials & registration
- NPI registered
- July 2010 — 16 yrs on file
- Profile last updated
- October 3, 2019
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (3)
- South Dakota #9601 · Arizona #49721 · Michigan #4301097120
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1528370863. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
542
Distinct HCPCS
4
Medicare allowed
$61,006
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 275 | 264 | $167 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 179 | 171 | $8 | |
99284 |
Emergency department visit with moderate level of medical decision making | 50 | 49 | $116 | |
99291 |
Critical care, first 30-74 minutes | 38 | 38 | $205 |
In context: peer comparison
Among 114 peers in Phoenix Emergency Medicine Physician, average services per provider: 105. This provider delivers 5.2× the peer median.Frequently asked questions
What is Dr. Heather Merrill's medical specialty?
Dr. Heather Merrill practices Emergency Medicine Physician in Phoenix, AZ.
Where does Dr. Heather Merrill practice?
Dr. Heather Merrill practices at 4212 N 16Th St, Phoenix, AZ 850165319. Office phone: 6022631200.
What is Dr. Heather Merrill's NPI?
Dr. Heather Merrill's National Provider Identifier (NPI) is 1528370863, issued by NPPES.
What procedures does Dr. Heather Merrill 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.