Doctor profile · Federal record
Dr. Warren Butler, MD
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Hospitalist Physician · Scottsdale, AZ
- NPI 1750339784
- Accepts Medicare
- 25 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9590 E Ironwood Square Dr, Ste 125
Scottsdale, AZ 852584581
(480) 455-3000
fax (866) 819-6119
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- May 30, 2016
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Arizona #41991 · New Jersey #25MA0764700
- Medicaid
- AZ #475710
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1750339784. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
955
Distinct HCPCS
5
Medicare allowed
$112,203
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 537 | 266 | $115 | |
99239 |
Hospital discharge day management, more than 30 minutes | 149 | 147 | $111 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 144 | 141 | $168 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 109 | 78 | $77 | |
99238 |
Hospital discharge day management, 30 minutes or less | 16 | 16 | $78 |
In context: peer comparison
Among 85 peers in Scottsdale Internal Medicine Physician, average services per provider: 120. This provider delivers 8.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
34
Patients
34
Total drug cost
$389
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cefuroxime (Cefuroxime Axetil) | Brand | 19 | 19 | $239 |
| Methylprednisolone | Generic | 15 | 15 | $150 |
Frequently asked questions
What is Dr. Warren Butler's medical specialty?
Dr. Warren Butler practices Internal Medicine Physician in Scottsdale, AZ.
Where does Dr. Warren Butler practice?
Dr. Warren Butler practices at 9590 E Ironwood Square Dr, Scottsdale, AZ 852584581. Office phone: 4804553000.
What is Dr. Warren Butler's NPI?
Dr. Warren Butler's National Provider Identifier (NPI) is 1750339784, issued by NPPES.
Does Dr. Warren Butler accept Medicare assignment?
Yes. Dr. Warren Butler accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Warren Butler commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.