NPI-verifiedMental Health · Sun CityLast verified Oct 15, 2026
Arrowhead Behavioral Health
It accepts Medicare assignment.
At a glance
Insurance
Medicare accepted
Confirm your plan when you call
Who you'll see
1 clinician
Kathleen Gillespie, PH.D
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Who you'll see
Provider
KG
Kathleen Gillespie, PH.D
Insurance
Insurance
Medicare assignment accepted. Call to confirm your plan.
Questions
Common questions about Arrowhead Behavioral Health.
Insurance, hours and new-patient availability change — confirm with the office before your visit.
Yes — Arrowhead Behavioral Health is listed as accepting Medicare assignment.
Last verified Oct 15, 2026Report a correction
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Nearby
Therapists and counselors near Sun City
Shown by relative location to Arrowhead Behavioral Health — not a recommendation or a ranking.
Behavior Innovation
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Sisu Psychological Services
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Sanity Center
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AZ Coherence Services
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Kaffer Psychological Services
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The Psychology Lab
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Integrated Growth Therapy
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Uplifting Oasis
Mental Health · NP-led · Peoria · 1.8 mi