Doctor profile · Federal record
Dr. William Johns, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Nuclear Medicine Physician · West Haven, CT
- NPI 1598773160
- 43 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
950 Campbell Ave
West Haven, CT 065162770
(203) 932-5711 - Mailing address
-
67 Maple Ave
Derby, CT 064181328
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- May 17, 2016
- Year of graduation
- 1983 — 43 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Connecticut #026668
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1598773160. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$40
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Ethicon US, LLC | 2 | $39.69 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,290
Patients
404
Total drug cost
$109,486
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 189 | 68 | $4,134 |
| Amlodipine Besylate | Generic | 130 | 41 | $1,814 |
| Gabapentin | Generic | 115 | 27 | $3,199 |
| Metformin Hcl | Generic | 105 | 37 | $1,439 |
| Lisinopril | Generic | 103 | 32 | $1,870 |
| Pantoprazole Sodium | Generic | 87 | 26 | $2,058 |
| Celecoxib | Generic | 72 | 17 | $1,344 |
| Losartan Potassium | Generic | 71 | 25 | $1,410 |
| Tamsulosin Hcl | Generic | 68 | 26 | $1,768 |
| Levothyroxine Sodium | Generic | 67 | 21 | $1,640 |
Hospital affiliations
Frequently asked questions
What is Dr. William Johns's medical specialty?
Dr. William Johns practices Internal Medicine Physician in West Haven, CT.
Where does Dr. William Johns practice?
Dr. William Johns practices at 950 Campbell Ave, West Haven, CT 065162770. Office phone: 2039325711.
What is Dr. William Johns's NPI?
Dr. William Johns's National Provider Identifier (NPI) is 1598773160, issued by NPPES.
Does Dr. William Johns accept Medicare assignment?
Dr. William Johns does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.