Doctor profile · Federal record
Dr. Casey Kolff, M.D.
Internal Medicine Physician · Internal Medicine Physician · Hospitalist Physician · Philadelphia, PA
- NPI 1689085557
- 12 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2600 Belmont Ave
Philadelphia, PA 191312713
(215) 878-5600
Credentials & registration
- NPI registered
- May 2014 — 12 yrs on file
- Profile last updated
- May 5, 2025
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Pennsylvania #MD458935 · Pennsylvania #MT206510
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689085557. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
581
Distinct HCPCS
6
Medicare allowed
$63,166
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 234 | 81 | $122 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 205 | 64 | $81 | |
99239 |
Hospital discharge day management, more than 30 minutes | 74 | 74 | $118 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 26 | 26 | $134 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 22 | 22 | $178 | |
99238 |
Hospital discharge day management, 30 minutes or less | 20 | 20 | $83 |
In context: peer comparison
Among 390 peers in Philadelphia Internal Medicine Physician, average services per provider: 132. This provider delivers 4.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
28
Patients
16
Total drug cost
$159
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 17 | 16 | $56 |
| Pantoprazole Sodium | Generic | 11 | 0 | $103 |
Frequently asked questions
What is Dr. Casey Kolff's medical specialty?
Dr. Casey Kolff practices Internal Medicine Physician in Philadelphia, PA.
Where does Dr. Casey Kolff practice?
Dr. Casey Kolff practices at 2600 Belmont Ave, Philadelphia, PA 191312713. Office phone: 2158785600.
What is Dr. Casey Kolff's NPI?
Dr. Casey Kolff's National Provider Identifier (NPI) is 1689085557, issued by NPPES.
What procedures does Dr. Casey Kolff commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.