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Edit this profileWhere to find Catherine A. Nix, MD
- Little Rock location main office
4301 W Markham St # 520, Little Rock, AR 72205 - Little Rock location
1 Childrens Way # 520, Little Rock, AR 72202 - Asheville location
428 Biltmore Ave, Asheville, NC 28801
About Dr. Nix
Catherine A. Nix, MD practices psychiatry in Little Rock, AR. Catherine is also listed as specializing in student in an organized health care education program. Medicare claims data shows Catherine provided 175 services to 84 patients. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes, subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes, and psychiatric diagnostic evaluation with medical services. The provider's National Provider Identifier (NPI) is 1548721723.
Factual summary compiled by Guide.md from public records; not written by this provider.
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
- (501) 686-6627
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
4301 W MARKHAM ST # 520
Little Rock, AR 72205
1 Childrens Way # 520
Little Rock, AR 72202
428 Biltmore Ave
Asheville, NC 28801
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
Cognitive and adjustment
Eating, sleep, and somatic
Geriatric care
Mental Health
Neurodevelopmental and behavioral
Most searched conditions
Anxiety, trauma, and obsessive-compulsive
Mood disorders
Psychotic disorders
Substance-related and addictive
Addiction & Substance Use
Eating Disorders
Mood & Depression
Personality and dissociative
Sleep & Wakefulness
Procedures & services
Advanced treatment
Assessment
Most searched procedures
- Anxiety and depression treatment
- Cognitive behavioral therapy
- Medication management
- Psychiatric evaluation
- Telepsychiatry
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
175 services · 84 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychiatric diagnostic evaluation with medical services | Treatment | 90792 |
23 | As often as other peers in Psychiatry |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
85 | More often than most peers in Psychiatry |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
53 | Less often than most peers in Psychiatry |
| Hospital discharge day management, more than 30 minutes | Office visit | 99239 |
14 | 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.
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.
Other psychiatrists in Little Rock 8
Same specialty, same city.
Also performs Psychiatric diagnostic evaluation with medical services 7
Providers in AR who bill this service to Medicare most often.
Common questions
What does Dr. Nix specialize in?
Dr. Nix is a psychiatrist in Little Rock, AR. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychiatry”.
NPI registry
Where is Dr. Nix located?
Dr. Nix is listed at 4301 W Markham St # 520, Little Rock, AR 72205. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Nix's phone number?
The number on file is (501) 686-6627. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Nix?
Dr. Nix's National Provider Identifier is 1548721723. 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
How much experience does Dr. Nix have?
Dr. Nix has 7+ years experience. Registered with an NPI since 2019. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What does Dr. Nix do most often?
According to Medicare billing data, Dr. Nix provides treatments such as psychiatric diagnostic evaluation with medical services, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Nix's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Nix. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.