Doctor profile · Federal record
Dr. Sunil Thomas, M.D.
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Student in an Organized Health Care Education/Training Program · Endocrinology, Diabetes & Metabolism Physician · North Haven, CT
- NPI 1427362698
- Accepts Medicare
- MIPS 88.4 / 100 · 2023
- 29 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
190 Universal Drive, Suite 103
North Haven, CT 064733683
(203) 234-5980
fax (203) 239-1028 - Mailing address
-
1290 Silas Deane Hwy, Hartford Healthcare-Cvo
Wethersfield, CT 061094337
Credentials & registration
- NPI registered
- July 2010 — 16 yrs on file
- Profile last updated
- November 14, 2022
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State licenses (2)
- Connecticut #72367 · New Jersey #25MA09787900
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1427362698. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
154
Distinct HCPCS
4
Medicare allowed
$19,731
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99204 |
New patient office or other outpatient visit, 45-59 minutes | 66 | 66 | $176 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 61 | 38 | $130 | |
82947 |
Blood glucose (sugar) level | 16 | 11 | $4 | |
83036 |
Hemoglobin a1c level | 11 | 11 | $10 |
In context: peer comparison
Among 1 peers in North Haven Endocrinology, Diabetes & Metabolism Physician, average services per provider: 38. This provider delivers 4.1× the peer median.Open Payments
Industry payments received
All-time total
$684
Transactions
18
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 2 | $232.60 | |
| Novo Nordisk INC | 1 | $113.58 | |
| Dexcom, INC. | 1 | $95.24 | |
| Antares Pharma, INC. | 4 | $67.63 | |
| Xeris Pharmaceuticals, INC. | 3 | $60.61 | |
| Insulet Corporation | 3 | $56.67 | |
| Lilly USA, LLC | 2 | $31.90 | |
| Corcept Therapeutics | 1 | $13.94 | |
| CeQur Corporation | 1 | $11.60 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
632
Patients
259
Total drug cost
$298,898
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 88 | 48 | $1,663 |
| Trulicity (Dulaglutide) | Brand | 75 | 21 | $100,785 |
| Jardiance (Empagliflozin) | Brand | 62 | 14 | $50,546 |
| Glipizide | Generic | 45 | 15 | $510 |
| Ozempic (Semaglutide) | Brand | 45 | 18 | $59,774 |
| Metformin Hcl | Generic | 40 | 24 | $494 |
| Nano 2Nd Gen Pen Needle (Pen Needle, Diabetic) | Brand | 40 | 22 | $3,902 |
| Synthroid (Levothyroxine Sodium) | Brand | 36 | 17 | $4,420 |
| Lantus Solostar (Insulin Glargine,Hum.Rec.Anlog) | Brand | 33 | 14 | $24,343 |
| Methimazole | Generic | 33 | 14 | $438 |
Hospital affiliations
Frequently asked questions
What is Dr. Sunil Thomas's medical specialty?
Dr. Sunil Thomas practices Endocrinology, Diabetes & Metabolism Physician in North Haven, CT.
Where does Dr. Sunil Thomas practice?
Dr. Sunil Thomas practices at 190 Universal Drive, North Haven, CT 064733683. Office phone: 2032345980.
What is Dr. Sunil Thomas's NPI?
Dr. Sunil Thomas's National Provider Identifier (NPI) is 1427362698, issued by NPPES.
Does Dr. Sunil Thomas accept Medicare assignment?
Yes. Dr. Sunil Thomas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sunil Thomas commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99214); Blood glucose (sugar) level (HCPCS 82947). Source: CMS Medicare Physician & Other Practitioners file.