Provider Profile
William L. Kornegay, APRN
Unclaimed ProfileAbout William Kornegay
William L. Kornegay, APRN practices psychiatry in New London, CT. William is also listed as specializing in nurse practitioner — psychiatric/mental health and registered nurse. Medicare claims data shows William provided 293 services to 101 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, telephone medical discussion with physician, 21-30 minutes, and psychotherapy, 30 minutes. The provider's National Provider Identifier (NPI) is 1366160277.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (860) 439-6400
- Email not available
Practice Locations
21 MONTAUK AVE
New London, CT 06320
54 Ronald Rd
Groton, CT 06340
112 New London Rd
Groton, CT 06340
Conditions Commonly Evaluated or Treated
Within Psychiatry generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Anxiety, trauma, and obsessive-compulsive
Mood disorders
Psychotic disorders
Substance-related and addictive
Addiction & Substance Use
Cognitive and adjustment
Eating Disorders
Eating, sleep, and somatic
Mood & Depression
Neurodevelopmental and behavioral
Personality and dissociative
Sleep & Wakefulness
Procedures & services
Most searched procedures
- Anxiety and depression treatment
- Cognitive behavioral therapy
- Medication management
- Psychiatric evaluation
- Telepsychiatry
Assessment
Addiction care
Addiction Medicine
Assessments
Brain stimulation
Consultations
Diagnostics
Inpatient care
Interventional psychiatry
Psychotherapy
Sleep Medicine
Specialized care
Therapy
Therapy and care
Procedures Most Often Billed to Medicare
293 services · 101 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychotherapy, 30 minutes | Treatment | 90832 |
34 | Less often than most peers in Psychiatry |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
148 | More often than most peers in Psychiatry |
| Telephone medical discussion with physician, 21-30 minutes | Office visit | 99443 |
86 | More often than most peers in Psychiatry |
| Telephone medical discussion with physician, 11-20 minutes | Office visit | 99442 |
25 | Less often than most peers in Psychiatry |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other psychiatrists at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 26 related providers in 4 groups
Other psychiatrists in New London 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2022 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Psychotherapy, 30 minutes 3
Providers in CT who bill this service to Medicare most often.
Common questions
What is William L. Kornegay's specialty?
William L. Kornegay is a psychiatrist in New London, CT. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychiatry”.
NPI registry
Where can I find William L. Kornegay?
William L. Kornegay is listed at 21 Montauk Ave, New London, CT 06320. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact William L. Kornegay?
The number on file is (860) 439-6400. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for William L. Kornegay?
William L. Kornegay's National Provider Identifier is 1366160277. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is William L. Kornegay's education?
William L. Kornegay attended Other, graduating in 2022. This comes from the CMS National Downloadable File.
CMS public data
How much experience does William L. Kornegay have?
William L. Kornegay has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.
CMS public data
What is William L. Kornegay known for?
According to Medicare billing data, William L. Kornegay provides treatments such as psychotherapy, 30 minutes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is William L. Kornegay's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by William L. Kornegay. If this is you, claiming it is free.
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