Doctor profile · Federal record
Dr. Daniel Merrill, MD
Neurology Physician (CMS: Psychiatry) · Gilbert, AZ
- NPI 1609895671
- Accepts Medicare
- 25 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3555 S Val Vista Dr
Gilbert, AZ 852977323
(623) 308-2472 - Mailing address
-
2036 N Gilbert RD # 2-134
Mesa, AZ 852032139
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- October 10, 2018
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State license (1)
- Arizona #32558
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1609895671. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
91
Distinct HCPCS
3
Medicare allowed
$13,067
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 42 | 22 | $115 | |
90792 |
Psychiatric diagnostic evaluation with medical services | 29 | 29 | $168 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 20 | 20 | $168 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 1,175. This provider delivers 0.1× the peer median.Frequently asked questions
What is Dr. Daniel Merrill's medical specialty?
Dr. Daniel Merrill practices Neurology Physician in Gilbert, AZ.
Where does Dr. Daniel Merrill practice?
Dr. Daniel Merrill practices at 3555 S Val Vista Dr, Gilbert, AZ 852977323. Office phone: 6233082472.
What is Dr. Daniel Merrill's NPI?
Dr. Daniel Merrill's National Provider Identifier (NPI) is 1609895671, issued by NPPES.
Does Dr. Daniel Merrill accept Medicare assignment?
Yes. Dr. Daniel Merrill accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Daniel Merrill commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Psychiatric diagnostic evaluation with medical services (HCPCS 90792); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.