Doctor profile · Federal record
Dr. Arthur D'Souza, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Gastroenterology Physician · Wilton, CT
- NPI 1306937602
- Accepts Medicare
- MIPS 89.1 / 100 · 2023
- 60 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
249 Danbury RD
Wilton, CT 06897
(203) 762-3353
fax (203) 761-8563
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- September 7, 2023
- Year of graduation
- 1966 — 60 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Connecticut #015934
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1306937602. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
361
Distinct HCPCS
6
Medicare allowed
$32,407
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 109 | 71 | $96 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 108 | 78 | $134 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 54 | 53 | $15 | |
90662 |
Influenza vaccine split virus, preservative free | 33 | 33 | $70 | |
G0008 |
Administration of influenza virus vaccine | 33 | 33 | $32 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 24 | 24 | $139 |
In context: peer comparison
Among 7 peers in Wilton Internal Medicine Physician, average services per provider: 69. This provider delivers 5.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
869
Patients
218
Total drug cost
$11,447
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 216 | 69 | $3,088 |
| Amlodipine Besylate | Generic | 92 | 29 | $761 |
| Metoprolol Succinate | Generic | 82 | 25 | $2,138 |
| Levothyroxine Sodium | Generic | 70 | 19 | $928 |
| Lisinopril | Generic | 64 | 20 | $726 |
| Metformin Hcl | Generic | 58 | 20 | $510 |
| Atenolol | Generic | 43 | 12 | $659 |
| Tamsulosin Hcl | Generic | 41 | 12 | $754 |
| Sertraline Hcl | Generic | 33 | 0 | $229 |
| Hydrochlorothiazide | Generic | 32 | 0 | $131 |
Hospital affiliations
Frequently asked questions
What is Dr. Arthur D'Souza's medical specialty?
Dr. Arthur D'Souza practices Internal Medicine Physician in Wilton, CT.
Where does Dr. Arthur D'Souza practice?
Dr. Arthur D'Souza practices at 249 Danbury RD, Wilton, CT 06897. Office phone: 2037623353.
What is Dr. Arthur D'Souza's NPI?
Dr. Arthur D'Souza's National Provider Identifier (NPI) is 1306937602, issued by NPPES.
Does Dr. Arthur D'Souza accept Medicare assignment?
Yes. Dr. Arthur D'Souza accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Arthur D'Souza commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000). Source: CMS Medicare Physician & Other Practitioners file.