Doctor profile · Federal record
Dr. William Kornegay, APRN
Psychiatric/Mental Health Nurse Practitioner (CMS: Psychiatry) · Registered Nurse · Psychiatric/Mental Health Registered Nurse · New London, CT
- NPI 1366160277
- Accepts Medicare
- 4 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
21 Montauk Ave
New London, CT 063204906
(860) 439-6400
fax (860) 390-1463 - Additional location
-
112 New London RD
Groton, CT 063404869
(860) 215-1410 - Additional location
-
54 Ronald RD
Groton, CT 063403819
(860) 235-6983 - Mailing address
-
54 Ronald RD
Groton, CT 063403819
Credentials & registration
- NPI registered
- August 2022 — 4 yrs on file
- Profile last updated
- February 6, 2023
- Year of graduation
- 2022 — 4 yrs since
- Specialty taxonomy
- 363LP0808X — NUCC code
- State licenses (3)
- Connecticut #2022030521 · Connecticut #116351 · Connecticut #11161
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1366160277. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
334
Distinct HCPCS
6
Medicare allowed
$37,865
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99443 |
Telephone medical discussion with physician, 21-30 minutes | 133 | 39 | $131 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 80 | 32 | $130 | |
96372 |
Injection of drug or substance under skin or into muscle | 51 | 11 | $15 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 40 | 26 | $111 | |
99305 |
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | 17 | 17 | $139 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 13 | 12 | $188 |
In context: peer comparison
Among 7 peers in this city , average services per provider: 75. This provider delivers 4.5× the peer median.Open Payments
Industry payments received
All-time total
$1,877
Transactions
98
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Neurocrine Biosciences, Inc. | 15 | $304.95 | |
| Janssen Pharmaceuticals, Inc | 9 | $234.25 | |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | 14 | $229.69 | |
| ABBVIE INC. | 16 | $195.04 | |
| Indivior Inc. | 8 | $194.26 | |
| Alkermes, Inc. | 9 | $151.32 | |
| Teva Pharmaceuticals USA, Inc. | 8 | $150.29 | |
| Vanda Pharmaceuticals Inc. | 7 | $146.41 | |
| Lundbeck LLC | 4 | $100.21 | |
| E.R. Squibb & Sons, L.L.C. | 4 | $93.28 | |
| Otsuka America Pharmaceutical, Inc. | 3 | $59.39 | |
| Axsome Therapeutics, Inc. | 1 | $18.07 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,787
Patients
236
Total drug cost
$46,567
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trazodone Hcl | Generic | 193 | 34 | $2,960 |
| Quetiapine Fumarate | Generic | 191 | 22 | $6,494 |
| Clozapine | Generic | 164 | 0 | $6,637 |
| Benztropine Mesylate | Generic | 140 | 25 | $1,664 |
| Bupropion Xl (Bupropion Hcl) | Brand | 137 | 19 | $3,914 |
| Risperidone | Generic | 126 | 11 | $1,558 |
| Buspirone Hcl | Generic | 114 | 16 | $1,967 |
| Aripiprazole | Generic | 108 | 20 | $8,901 |
| Clonazepam | Generic | 100 | 20 | $1,488 |
| Fluoxetine Hcl | Generic | 100 | 11 | $803 |
Frequently asked questions
What is Dr. William Kornegay's medical specialty?
Dr. William Kornegay practices Psychiatric/Mental Health Nurse Practitioner in New London, CT.
Where does Dr. William Kornegay practice?
Dr. William Kornegay practices at 21 Montauk Ave, New London, CT 063204906. Office phone: 8604396400.
What is Dr. William Kornegay's NPI?
Dr. William Kornegay's National Provider Identifier (NPI) is 1366160277, issued by NPPES.
Does Dr. William Kornegay accept Medicare assignment?
Yes. Dr. William Kornegay accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Kornegay commonly perform?
Top Medicare-reported procedures in 2023: Telephone medical discussion with physician (HCPCS 99443); Established patient office or other outpatient visit (HCPCS 99214); Injection of drug or substance under skin or into muscle (HCPCS 96372). Source: CMS Medicare Physician & Other Practitioners file.