LARRY J COWLEY M.D.
NPI 1912934209
Psychiatry & Neurology - Psychiatry in Phoenix, AZ

Active since June 26, 2006PECOS Enrolled
4451 E OAK ST, PHOENIX, AZ 85008(602) 685-6000(602) 508-4492 Get Directions Write a Review

NPPES record last updated: April 17, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Larry J Cowley M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LARRY J COWLEY M.D. (NPI 1912934209) is an individual psychiatry provider in Phoenix, Arizona, licensed in Arizona (25876) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1912934209
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameLARRY J COWLEYCredential: M.D.
Location Address4451 E OAK STPhoenix, AZ 85008-2410
Mailing Address3003 N Central Ave Ste 400Phoenix, AZ 85012-2929 · (602) 685-6000 · Fax (602) 302-7925
Fax(602) 508-4492
Sole ProprietorNo
Enumeration DateJune 26, 2006
Last NPPES UpdateApril 17, 2025
NPPES CertifiedApril 17, 2025
NPI 1912934209 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License Licensed in AZ · 25876
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
4451 E OAK ST, Phoenix, AZ 85008

Other Identifiers 1

Medicaid461434AZ

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Larry J Cowley M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
54 services29 patients
Psychiatric diagnostic evaluation with medical services 90792
A psychiatric diagnostic evaluation with medical services is a comprehensive assessment. It includes a detailed examination of your mental health and physical wellbeing, as well as your personal and family history. This evaluation aids in creating an effective treatment plan.
14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85008 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$168.60 typical visit price
range $55.44 – $168.60
Typical copayment $42.15 (range $13.86 – $42.15)
Most-billed visit code 99205
Established Patient
$69.24 typical visit price
range $17.72 – $137.41
Typical copayment $17.31 (range $4.43 – $34.35)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Psychiatric/Mental Health)
4451 E OAK ST
PHOENIX, AZ 85008
Clinic/Center (Federally Qualified Health Center (FQHC))
4451 E OAK ST
PHOENIX, AZ 85008
Counselor (Professional)
4451 E OAK ST
PHOENIX, AZ 85008
Nurse Practitioner (Psychiatric/Mental Health)
4451 E OAK ST
PHOENIX, AZ 85008
Social Worker (Clinical)
4451 E OAK ST
PHOENIX, AZ 85008
Clinic/Center (Mental Health (Including Community Mental Health Center))
4451 E OAK ST
PHOENIX, AZ 85008
Social Worker (Clinical)
4451 E OAK ST
PHOENIX, AZ 85008
Psychiatry & Neurology (Psychiatry)
4451 E OAK ST
PHOENIX, AZ 85008

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Larry Cowley's NPI number?

The NPI number for Larry Cowley is 1912934209. It was assigned to this individual provider in the NPPES registry on June 26, 2006.

Where is Larry Cowley located?

Larry Cowley practices at 4451 E Oak St, Phoenix, AZ 85008. The listed phone number is (602) 685-6000.

What is Larry Cowley's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Larry Cowley enrolled in Medicare?

Yes. Larry Cowley is registered in the Medicare PECOS enrollment system.

What insurance does Larry Cowley accept?

Health plans from Blue Cross Blue Shield of Arizona and Oscar Health Plan, Inc. list Larry Cowley as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Larry Cowley was last updated on April 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.