Physician Profile
Unclaimed ProfileAbout Dr. Waynik
Mark Waynik, MD is a healthcare provider in Fairfield, CT specializing in psychiatry. Mark trained at Washington University School of Medicine, graduating in 1974. According to Medicare claims data, Mark cared for 502 Medicare patients across 1,712 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (203) 254-2000
- Email not available
Practice Locations
52 BEACH RD SUITE 104
Fairfield, CT 06824
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
Anxiety, trauma, and obsessive-compulsive
- Acute stress disorder
- Agoraphobia
- Generalized anxiety disorder
- Obsessive-compulsive disorder
- Panic disorder
- Post-traumatic stress disorder
- Social anxiety disorder
- Specific phobias
Mood disorders
- Bipolar I disorder
- Bipolar II disorder
- Cyclothymic disorder
- Depression during or after pregnancy
- Major depressive disorder
- Persistent depressive disorder
- Premenstrual dysphoric disorder
- Seasonal affective disorder
Psychotic disorders
Substance-related and addictive
- Alcohol use disorder
- Gambling disorder
- Opioid use disorder
- Sedative, hypnotic, or anxiolytic use disorder
- Stimulant use disorder
Cognitive and adjustment
Eating, sleep, and somatic
- Anorexia nervosa
- Binge-eating disorder
- Bulimia nervosa
- Illness anxiety disorder
- Insomnia
- Somatic symptom disorder
Neurodevelopmental and behavioral
- Attention-deficit/hyperactivity disorder
- Autism spectrum disorder
- Conduct disorder
- Intellectual disability
- Oppositional defiant disorder
Personality and dissociative
- Antisocial personality disorder
- Borderline personality disorder
- Dissociative disorders
- Narcissistic personality disorder
Procedures & services
Assessment
- Cognitive and memory screening
- Comprehensive psychiatric evaluation
- Medication review and management
- Suicide and safety risk assessment
Therapy and care
Procedures Most Often Billed to Medicare
1,712 services · 502 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Psychotherapy with evaluation and management visit, 30 minutes | Treatment | 90833 |
195 |
| Psychotherapy with evaluation and management visit, 45 minutes | Treatment | 90836 |
105 |
| Psychiatric diagnostic evaluation with medical services | Treatment | 90792 |
61 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
1,157 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
194 |
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 psychiatry specialists at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
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 — 30 related providers in 4 groups
Other psychiatry specialists in Fairfield 6
Same specialty, same city.
Trained at Washington University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1974 at Washington University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Psychotherapy with evaluation and management visit, 30 minutes 8
Providers in CT who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Waynik?
Dr. Waynik is a psychiatry in Fairfield, CT. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PSYCHIATRY”.
NPI registry
What is Dr. Waynik's address?
Dr. Waynik is listed at 52 BEACH RD SUITE 104, Fairfield, CT 06824. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Waynik?
The number on file is (203) 254-2000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Waynik's NPI number?
Dr. Waynik's National Provider Identifier is 1588738256. 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
Where did Dr. Waynik train?
Dr. Waynik attended Washington University School of Medicine, graduating in 1974. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Waynik been practicing?
Dr. Waynik has 52 years experience. Calculated from a graduation year of 1974, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Waynik perform?
According to Medicare billing data, Dr. Waynik provides treatments such as psychotherapy with evaluation and management visit, 30 minutes and psychotherapy with evaluation and management visit, 45 minutes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Waynik confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Waynik. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.