Doctor profile · Federal record

Dr. Gabriel Martz, M.D.

Epilepsy Physician (CMS: Neurology) · Neurology Physician · Neurology Physician · Clinical Neurophysiology Physician · Clinical Neurophysiology Physician · Hartford, CT

  • NPI 1780809541
  • Accepts Medicare
  • MIPS 81.7 / 100 · 2023
  • 23 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
85 Seymour St Ste 815
Hartford, CT 061065527
(860) 972-3600
fax (860) 545-5003
Mailing address
80 Seymour St, Jefferson Building, Suite 607
Hartford, CT 06102

Credentials & registration

NPPES · NUCC
NPI registered
April 2007 — 19 yrs on file
Profile last updated
February 20, 2023
Year of graduation
2003 — 23 yrs since
Specialty taxonomy
2084E0001X — NUCC code
State licenses (2)
Connecticut #57152 · Kentucky #47266
Medicaid
VA #1780809541

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1780809541. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
189
Distinct HCPCS
3
Medicare allowed
$20,531
HCPCS Description Services Patients Avg allowed
95816 Measurement of brain wave activity (eeg), awake and drowsy 93 92 $59
95720 Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional 61 22 $214
95819 Measurement of brain wave activity (eeg), awake and asleep 35 35 $57

In context: peer comparison

Among 4 peers in this city , average services per provider: 38. This provider delivers 5.0× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$482
Transactions
3
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
NEUROPACE, INC. 3 $481.90

By nature of payment

Food and Beverage
$266
Travel and Lodging
$215

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
231
Patients
28
Total drug cost
$34,521
Drug Type Claims Patients Total cost
Levetiracetam Generic 79 28 $4,346
Phenobarbital Generic 29 0 $894
Clobazam Generic 28 0 $7,245
Divalproex Sodium Generic 27 0 $478
Lamotrigine Generic 21 0 $631
Levetiracetam Er (Levetiracetam) Brand 19 0 $2,095
Zonisamide Generic 16 0 $916
Briviact (Brivaracetam) Brand 12 0 $17,916

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Gabriel Martz's medical specialty?
Dr. Gabriel Martz practices Epilepsy Physician in Hartford, CT.
Where does Dr. Gabriel Martz practice?
Dr. Gabriel Martz practices at 85 Seymour St Ste 815, Hartford, CT 061065527. Office phone: 8609723600.
What is Dr. Gabriel Martz's NPI?
Dr. Gabriel Martz's National Provider Identifier (NPI) is 1780809541, issued by NPPES.
Does Dr. Gabriel Martz accept Medicare assignment?
Yes. Dr. Gabriel Martz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gabriel Martz commonly perform?
Top Medicare-reported procedures in 2023: Measurement of brain wave activity (eeg), awake and drowsy (HCPCS 95816); Measurement of brain wave activity with video (veeg) (HCPCS 95720); Measurement of brain wave activity (eeg), awake and asleep (HCPCS 95819). Source: CMS Medicare Physician & Other Practitioners file.