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Clinical Psychologist

Adam Y. Castleberry, PSY

Sees patients in Conyers, GA · Ft Lauderdale, FL · Georgia, Florida

Summary

Adam Y. Castleberry, PSY is a clinical psychologist at 1420 Milstead Rd NE, Conyers, GA 30012. Phone: (888) 515-3834. Accepts Medicare assignment. In 2024, Adam Y. Castleberry had 483 Original Medicare patients and 1,402 services. NPI 1689950693. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Clinical psychologist
  • Address: 1420 Milstead Rd NE, Conyers, GA 30012 · Directions (1 more location)
  • Phone: (888) 515‑3834
  • Medicare: Accepts Medicare assignment
  • Group practice: Christopher Dennis MD PLLC (+1 more)
  • School: graduated 2006
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Adam Y. Castleberry, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Adam Y. Castleberry accept Medicare assignment?
Yes. Medicare's clinician data says Adam Y. Castleberry accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Adam Y. Castleberry see?
In 2024, CMS data shows 483 Original Medicare patients and 1,402 services for Adam Y. Castleberry. This counts Original Medicare only and measures volume, not quality.
What is Adam Y. Castleberry's NPI number?
1689950693. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Adam Y. Castleberry, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients483
Services billed to Medicare1,402
Different services or procedures4
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Psychotherapy, 45 minutes (90834)552 services
  2. Psychotherapy, 30 minutes (90832)549 services
  3. Psychiatric diagnostic evaluation (90791)298 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Depression75%
  • Anxiety61%
  • Arthritis60%
  • Chronic kidney disease55%

Practice locations

Addresses where Adam Y. Castleberry is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Adam Y. Castleberry as a member of these groups (CMS data updated October 2, 2026).

  • Christopher Dennis MD PLLC72 clinicians in the group
  • Che Behavioral Health Services of Florida, P.A.28 clinicians in the group

Specialties

Find other clinicians: Clinical Psychologist, Georgia →

Other clinical psychologists in Georgia

Clinicians with the same Medicare primary specialty in Georgia — not a recommendation.

All clinical psychologists in Georgia →

Other clinicians in Christopher Dennis MD PLLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialPSY
Graduation year2006
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1689950693
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians