Doctor profile · Federal record
Dr. Kathleen Castillo, MD
Nephrology Physician · Internal Medicine Physician · Nephrology Physician · Columbus, OH
- NPI 1891374617
- 5 yrs on file
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
395 W 12Th Ave
Columbus, OH 432101267
(614) 293-6514 - Additional location
-
720 2Nd Ave Ste 203
Bowling Green, KY 421011778
(270) 843-5114
fax (270) 745-1230
Credentials & registration
- NPI registered
- April 2021 — 5 yrs on file
- Profile last updated
- March 9, 2026
- Specialty taxonomy
- 207RN0300X — NUCC code
- State licenses (2)
- Ohio #35.153478 · Kentucky #61484
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891374617. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$38
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| NXSTAGE MEDICAL, INC. | 1 | $19.96 | |
| Fresenius USA Marketing, Inc. | 1 | $18.14 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
170
Patients
24
Total drug cost
$20,489
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 32 | 0 | $360 |
| Lisinopril | Generic | 30 | 13 | $260 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 19 | 0 | $566 |
| Atorvastatin Calcium | Generic | 19 | 11 | $401 |
| Lantus Solostar (Insulin Glargine,hum.Rec.Anlog) | Brand | 15 | 0 | $5,651 |
| Metoprolol Succinate | Generic | 15 | 0 | $534 |
| Gabapentin | Generic | 14 | 0 | $676 |
| Humalog Kwikpen U-100 (Insulin Lispro) | Brand | 14 | 0 | $11,988 |
| Amlodipine Besylate | Generic | 12 | 0 | $53 |
Frequently asked questions
What is Dr. Kathleen Castillo's medical specialty?
Dr. Kathleen Castillo practices Nephrology Physician in Columbus, OH.
Where does Dr. Kathleen Castillo practice?
Dr. Kathleen Castillo practices at 395 W 12Th Ave, Columbus, OH 432101267. Office phone: 6142936514.
What is Dr. Kathleen Castillo's NPI?
Dr. Kathleen Castillo's National Provider Identifier (NPI) is 1891374617, issued by NPPES.