GABRIEL U MARTZ (M.D.) – Epilepsy Physician, NPI 1780809541
Epilepsy Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
330 NEUROLOGY in KY
Provider Addresses for GABRIEL U MARTZ (M.D.)
PO BOX 776351
CHICAGO, IL 606776351
Phone: (502) 588-9490
Fax: (502) 272-5116
Type: Mailing
4950 NORTON HEALTHCARE BLVD
SUITE 305
LOUISVILLE, KY 402412845
Phone: (502) 394-6460
Fax: (502) 394-6465
Type: Location
80 SEYMOUR ST
JEFFERSON BUILDING, SUITE 607
HARTFORD, CT 06102
Phone: (860) 972-0726
Fax: (860) 545-1976
Type: Mailing
85 SEYMOUR ST STE 815
HARTFORD, CT 061065527
Phone: (860) 972-3600
Fax: (860) 545-5003
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $482.
Total Amount is formed as General ($482) + Research ($0) + Ownership ($0) = $482.
Last reported payment date: 2024-09-14 • Largest payer in this snapshot: NEUROPACE, INC. ($482).
Total Amount
$482
General + Research + Ownership
Payments
3
Total payment records
General Amount
$482
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-14
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| NEUROPACE, INC. | $482 |
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: 2018-01-25
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 |
|---|---|---|---|---|
| I20180125001994 | I | Neurology | CT | 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 |
|---|---|---|---|---|
| 95816 | Measurement of brain wave activity (eeg), awake and drowsy | 93 | 92 | $0 |
| 95720 | Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional | 61 | 22 | $0 |
| 95819 | Measurement of brain wave activity (eeg), awake and asleep | 35 | 35 | $0 |
Insurance plans in this area (ZIP 60677)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CT | |
| Nurse Practitioner | CT | |
| Nurse Practitioner | CT | |
| - | CT | |
| - | CT | |
| - | CT | |
| Internal Medicine | CT | |
| Internal Medicine | CT | |
| Nurse Practitioner | CT | |
| Cardiac Electrophysiology, Cardiovascular Disease (Cardiology) | CT |
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