Doctor profile · Federal record
Dr. Leif Kanooth, D.O.
Internal Medicine Physician (CMS: Internal Medicine) · Largo, FL
- NPI 1427338136
- Accepts Medicare
- 15 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2025 Indian Rocks RD S
Largo, FL 337741035
(727) 586-7103
fax (727) 585-7205
Credentials & registration
- NPI registered
- August 2011 — 15 yrs on file
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Florida #UO2851
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1427338136. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
705
Distinct HCPCS
6
Medicare allowed
$86,532
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 264 | 147 | $119 | |
99239 |
Hospital discharge day management, more than 30 minutes | 150 | 145 | $115 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 141 | 91 | $79 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 94 | 91 | $174 | |
99291 |
Critical care, first 30-74 minutes | 36 | 27 | $213 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 20 | 20 | $130 |
In context: peer comparison
Among 26 peers in Largo Internal Medicine Physician, average services per provider: 112. This provider delivers 6.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
18
Patients
17
Total drug cost
$64
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 18 | 17 | $64 |
Frequently asked questions
What is Dr. Leif Kanooth's medical specialty?
Dr. Leif Kanooth practices Internal Medicine Physician in Largo, FL.
Where does Dr. Leif Kanooth practice?
Dr. Leif Kanooth practices at 2025 Indian Rocks RD S, Largo, FL 337741035. Office phone: 7275867103.
What is Dr. Leif Kanooth's NPI?
Dr. Leif Kanooth's National Provider Identifier (NPI) is 1427338136, issued by NPPES.
Does Dr. Leif Kanooth accept Medicare assignment?
Yes. Dr. Leif Kanooth accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Leif Kanooth 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); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.