CHAZ JOHNSON (MD) – Child & Adolescent Psychiatry Physician, NPI 1467802645
Child & Adolescent Psychiatry Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,216 PSYCHIATRY in MI
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Provider Addresses for CHAZ JOHNSON (MD)
1000, Oakland Drive, Kalamazoo, Kalamazoo County, Michigan, 49008, United States
KALAMAZOO, MI 490081282
Phone: (269) 337-6019
Type: Mailing
PO BOX 22040
GREEN BAY, WI 543052040
Phone: (920) 445-7222
Fax: (920) 445-7289
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 18 Open Payments records for all available years, with a total value of $368.
Total Amount is formed as General ($368) + Research ($0) + Ownership ($0) = $368.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Janssen Pharmaceuticals, Inc ($89).
Total Amount
$368
General + Research + Ownership
Payments
18
Total payment records
General Amount
$368
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Janssen Pharmaceuticals, Inc | $89 |
| Lundbeck LLC | $41 |
| ABBVIE INC. | $40 |
| Indivior Inc. | $26 |
| Alkermes, Inc. | $26 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2019-12-13
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20191213000758 | I | Psychiatry | WI | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 59 | 30 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 55 | 23 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 45 | 26 | $0 |
| 90792 | Psychiatric diagnostic evaluation with medical services | 17 | 17 | $0 |
Insurance plans in this area (ZIP 49008)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Clinical Social Worker | WI | |
| - | WI | |
| Clinical Social Worker | WI | |
| P S Y C H I A T R Y | WI | |
| Mental Health Counselor | WI | |
| Clinical Social Worker | WI | |
| Clinical Social Worker | WI | |
| P S Y C H I A T R Y | WI | |
| Mental Health Counselor | WI | |
| Psychiatry, Geriatric Psychiatry | WI |
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