Doctor profile · Federal record
Dr. Judith Castillo, MD
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Trumbull, CT
- NPI 1205034600
- Accepts Medicare
- MIPS 84.3 / 100 · 2023
- 25 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
112 Quarry RD, Suite 250
Trumbull, CT 066114816
(203) 372-7200
fax (203) 374-1473
Credentials & registration
- NPI registered
- July 2007 — 19 yrs on file
- Profile last updated
- January 13, 2014
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- Connecticut #043964
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1205034600. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
10,037
Distinct HCPCS
10
Medicare allowed
$303,311
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0897 |
Injection, denosumab, 1 mg | 8,641 | 81 | $23 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 514 | 276 | $135 | |
82962 |
Blood glucose (sugar) test performed by hand-held instrument | 258 | 127 | $3 | |
96372 |
Injection of drug or substance under skin or into muscle | 175 | 86 | $15 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 164 | 127 | $96 | |
83036 |
Hemoglobin a1c level | 75 | 58 | $10 | |
J3489 |
Injection, zoledronic acid, 1 mg | 70 | 14 | $9 | |
76536 |
Ultrasound scan of head and neck soft tissue | 59 | 57 | $123 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 36 | 21 | $36 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 16 | 16 | $176 |
In context: peer comparison
Among 7 peers in this city , average services per provider: 632. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$246
Transactions
7
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 6 | $126.20 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 1 | $119.99 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,216
Patients
1,221
Total drug cost
$2,973,113
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 615 | 198 | $11,726 |
| Ozempic (Semaglutide) | Brand | 474 | 121 | $829,492 |
| Synthroid (Levothyroxine Sodium) | Brand | 474 | 136 | $56,143 |
| Jardiance (Empagliflozin) | Brand | 433 | 112 | $594,043 |
| Trulicity (Dulaglutide) | Brand | 317 | 78 | $594,577 |
| Rosuvastatin Calcium | Generic | 285 | 94 | $6,798 |
| Mounjaro (Tirzepatide) | Brand | 261 | 62 | $378,813 |
| Atorvastatin Calcium | Generic | 215 | 65 | $2,860 |
| Tresiba Flextouch U-200 (Insulin Degludec) | Brand | 203 | 53 | $205,236 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 193 | 65 | $3,524 |
Hospital affiliations
Frequently asked questions
What is Dr. Judith Castillo's medical specialty?
Dr. Judith Castillo practices Endocrinology, Diabetes & Metabolism Physician in Trumbull, CT.
Where does Dr. Judith Castillo practice?
Dr. Judith Castillo practices at 112 Quarry RD, Trumbull, CT 066114816. Office phone: 2033727200.
What is Dr. Judith Castillo's NPI?
Dr. Judith Castillo's National Provider Identifier (NPI) is 1205034600, issued by NPPES.
Does Dr. Judith Castillo accept Medicare assignment?
Yes. Dr. Judith Castillo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Judith Castillo commonly perform?
Top Medicare-reported procedures in 2023: Injection, denosumab, 1 mg (HCPCS J0897); Established patient office or other outpatient visit (HCPCS 99214); Blood glucose (sugar) test performed by hand-held instrument (HCPCS 82962). Source: CMS Medicare Physician & Other Practitioners file.