Doctor profile · Federal record
Dr. Thomas Castiglia, M.D.
Family Medicine Physician · Brewster, NY
- NPI 1457326845
- 20 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
111 Clock Tower Cmns
Brewster, NY 105094055
(845) 592-4915
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- January 28, 2026
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- New York #165845
- Medicaid
- NY #01453227
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1457326845. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,966
Distinct HCPCS
10
Medicare allowed
$98,902
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 516 | 174 | $85 | |
36415 |
Insertion of needle into vein for collection of blood sample | 444 | 165 | $8 | |
80053 |
Blood test, comprehensive group of blood chemicals | 369 | 159 | $10 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 345 | 152 | $13 | |
83036 |
Hemoglobin a1c level | 289 | 118 | $10 | |
82306 |
Vitamin d-3 level | 200 | 106 | $29 | |
84439 |
Thyroxine (thyroid chemical), free | 184 | 139 | $9 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 184 | 139 | $16 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 179 | 144 | $8 | |
81003 |
Automated urinalysis test | 131 | 121 | $2 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 106. This provider delivers 37× the peer median.Open Payments
Industry payments received
All-time total
$382
Transactions
18
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 6 | $113.40 | |
| GlaxoSmithKline, LLC. | 3 | $64.11 | |
| Amgen Inc. | 2 | $49.57 | |
| PFIZER INC. | 2 | $45.93 | |
| Bayer Healthcare Pharmaceuticals Inc. | 2 | $40.69 | |
| Novo Nordisk Inc | 2 | $39.81 | |
| Exact Sciences Corporation | 1 | $28.55 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
945
Patients
201
Total drug cost
$12,058
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 220 | 57 | $2,385 |
| Rosuvastatin Calcium | Generic | 142 | 34 | $2,259 |
| Amlodipine Besylate | Generic | 113 | 28 | $709 |
| Lisinopril | Generic | 65 | 19 | $367 |
| Levothyroxine Sodium | Generic | 57 | 18 | $772 |
| Losartan Potassium | Generic | 50 | 17 | $612 |
| Ezetimibe | Generic | 47 | 15 | $1,943 |
| Metformin Hcl | Generic | 40 | 13 | $616 |
| Allopurinol | Generic | 37 | 0 | $401 |
| Hydrochlorothiazide | Generic | 36 | 0 | $177 |
Frequently asked questions
What is Dr. Thomas Castiglia's medical specialty?
Dr. Thomas Castiglia practices Family Medicine Physician in Brewster, NY.
Where does Dr. Thomas Castiglia practice?
Dr. Thomas Castiglia practices at 111 Clock Tower Cmns, Brewster, NY 105094055. Office phone: 8455924915.
What is Dr. Thomas Castiglia's NPI?
Dr. Thomas Castiglia's National Provider Identifier (NPI) is 1457326845, issued by NPPES.
What procedures does Dr. Thomas Castiglia commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Blood test, comprehensive group of blood chemicals (HCPCS 80053). Source: CMS Medicare Physician & Other Practitioners file.