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Edit this profileAt a glance
- 4451 E Oak St, Phoenix, AZ 85008
About Dr. Cowley
Larry J. Cowley, M.D. is a healthcare provider in Phoenix, AZ specializing in psychiatry. Medicare claims data shows Larry provided 68 services to 43 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 and psychiatric diagnostic evaluation with medical services. This provider record is associated with NPI 1912934209.
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
- (602) 685-6000
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
4451 E OAK ST
Phoenix, AZ 85008
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
68 services · 43 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychiatric diagnostic evaluation with medical services | Treatment | 90792 |
14 | 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 |
54 | 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 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
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 — 16 related providers in 2 groups
Other psychiatrists in Phoenix 8
Same specialty, same city.
Also performs Psychiatric diagnostic evaluation with medical services 8
Providers in AZ who bill this service to Medicare most often.
Common questions
What does Larry J. Cowley specialize in?
Larry J. Cowley is a psychiatrist in Phoenix, AZ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychiatry”.
NPI registry
Where is Larry J. Cowley located?
Larry J. Cowley is listed at 4451 E Oak St, Phoenix, AZ 85008. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Larry J. Cowley's phone number?
The number on file is (602) 685-6000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Larry J. Cowley?
Larry J. Cowley's National Provider Identifier is 1912934209. 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 Larry J. Cowley have?
Larry J. Cowley has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What does Larry J. Cowley do most often?
According to Medicare billing data, Larry J. Cowley 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 Larry J. Cowley's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Larry J. Cowley. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.