Doctor profile · Federal record
Dr. John Carroll, MD
Internal Medicine Physician (CMS: Geriatric Medicine) · Scottsdale, AZ
- NPI 1063468932
- Accepts Medicare
- 38 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8328 E Hartford Dr
Scottsdale, AZ 852556520
(480) 214-9720
fax (480) 214-9722
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- October 1, 2014
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Arizona #18950
- Medicaid
- AZ #294611
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1063468932. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
762
Distinct HCPCS
7
Medicare allowed
$78,619
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 327 | 34 | $103 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 173 | 35 | $103 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 105 | 20 | $72 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 72 | 15 | $72 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 33 | 33 | $176 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 29 | 28 | $176 | |
99310 |
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 23 | 13 | $148 |
In context: peer comparison
Among 85 peers in this city , average services per provider: 120. This provider delivers 6.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,696
Patients
570
Total drug cost
$161,576
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 399 | 81 | $6,896 |
| Gabapentin | Generic | 288 | 56 | $8,631 |
| Eliquis (Apixaban) | Brand | 244 | 37 | $70,373 |
| Trazodone Hcl | Generic | 202 | 43 | $3,768 |
| Levothyroxine Sodium | Generic | 183 | 35 | $3,034 |
| Furosemide | Generic | 180 | 37 | $1,335 |
| Sertraline Hcl | Generic | 169 | 28 | $2,431 |
| Tamsulosin Hcl | Generic | 165 | 39 | $4,135 |
| Metoprolol Tartrate | Generic | 152 | 39 | $1,738 |
| Lantus (Insulin Glargine,hum.Rec.Anlog) | Brand | 135 | 20 | $42,151 |
Frequently asked questions
What is Dr. John Carroll's medical specialty?
Dr. John Carroll practices Internal Medicine Physician in Scottsdale, AZ.
Where does Dr. John Carroll practice?
Dr. John Carroll practices at 8328 E Hartford Dr, Scottsdale, AZ 852556520. Office phone: 4802149720.
What is Dr. John Carroll's NPI?
Dr. John Carroll's National Provider Identifier (NPI) is 1063468932, issued by NPPES.
Does Dr. John Carroll accept Medicare assignment?
Yes. Dr. John Carroll accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Carroll commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308). Source: CMS Medicare Physician & Other Practitioners file.