AMELIA M MERZ (MD) – Psychiatry Physician, NPI 1770637399
Preparing for Medicare enrollment?
Use our CMS-855 prep checklist: which form applies (855I, 855O, or 855A), readiness score, NPPES field map, and Section 12 documents. Reassignment uses CMS-855I Section 4F—not the discontinued CMS-855R form.
Open Medicare 855 Prep tool →Psychiatry Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Loading map...
Provider Addresses for AMELIA M MERZ (MD)
MacNeal Hospital, 3249, Oak Park Avenue, Berwyn, Cook County, Illinois, 60402, United States
BERWYN, IL 604023429
Phone: (708) 783-9100
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 22 Open Payments records for all available years, with a total value of $518.
Total Amount is formed as General ($518) + Research ($0) + Ownership ($0) = $518.
Last reported payment date: 2024-04-30 • Largest payer in this snapshot: Corium, LLC ($90).
Total Amount
$518
General + Research + Ownership
Payments
22
Total payment records
General Amount
$518
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-04-30
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Corium, LLC | $90 |
| Janssen Pharmaceuticals, Inc | $86 |
| ABBVIE INC. | $77 |
| Alkermes, Inc. | $53 |
| Teva Pharmaceuticals USA, Inc. | $40 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
No Medicare enrollment or revalidation data available for this provider in our database.
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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 60402)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | IL | |
| Clinical Psychologist | IL | |
| - | IL | |
| - | IL | |
| Physician Assistant | TN | |
| Physician Assistant | IL | |
| Physician Assistant | IL | |
| Mental Health Counselor | PA | |
| - | KS | |
| Mental Health Counselor | IL |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.