Doctor profile · Federal record

Dr. Jack Brenner, MD

Gastroenterology Physician (CMS: Gastroenterology) · Internal Medicine Physician · Yorktown Heights, NY

  • NPI 1033287347
  • Accepts Medicare
  • MIPS 92.2 / 100 · 2023
  • 56 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1974 Maple Hill Street, Suite 6
Yorktown Heights, NY 10598
(914) 962-5596
fax (914) 962-5919
Mailing address
1974 Maple Hill St, Suite 6
Yorktown Heights, NY 105984190

Credentials & registration

NPPES · NUCC
NPI registered
December 2006 — 20 yrs on file
Profile last updated
September 19, 2012
Year of graduation
1970 — 56 yrs since
Specialty taxonomy
207RG0100X — NUCC code
State license (1)
New York #106478

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1033287347. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
301
Distinct HCPCS
4
Medicare allowed
$34,582
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 166 100 $148
36415 Insertion of needle into vein for collection of blood sample 66 44 $8
99213 Established patient office or other outpatient visit, 20-29 minutes 44 35 $105
99204 New patient office or other outpatient visit, 45-59 minutes 25 25 $195

In context: peer comparison

Among 1 peers in this city , average services per provider: 75. This provider delivers 4.0× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,370
Transactions
58
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
ABBVIE INC. 13 $325.38
Novo Nordisk Inc 7 $224.67
Takeda Pharmaceuticals U.S.A., Inc. 9 $192.85
Salix Pharmaceuticals, a division of Bausch Health US, LLC 11 $185.31
Lilly USA, LLC 4 $93.13
Exact Sciences Corporation 3 $70.19
GlaxoSmithKline, LLC. 2 $44.67
Janssen Pharmaceuticals, Inc 2 $43.84
AstraZeneca Pharmaceuticals LP 1 $26.14
Axsome Therapeutics, Inc. 1 $21.81
Antares Pharma, Inc. 1 $21.80
Ardelyx, Inc. 1 $20.73
IDORSIA PHARMACEUTICALS US INC 1 $19.20
Janssen Biotech, Inc. 1 $18.06
PFIZER INC. 1 $17.25

By nature of payment

Food and Beverage
$1,370

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
456
Patients
154
Total drug cost
$43,170
Drug Type Claims Patients Total cost
Pantoprazole Sodium Generic 156 68 $3,506
Famotidine Generic 68 26 $1,001
Omeprazole Generic 65 22 $1,434
Mesalamine Generic 35 0 $18,354
Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) Brand 26 26 $1,958
Alprazolam Generic 19 0 $326
Sucralfate Generic 18 0 $1,579
Atorvastatin Calcium Generic 16 0 $369
Ondansetron Odt (Ondansetron) Brand 15 12 $188
Lansoprazole Generic 14 0 $402

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Jack Brenner's medical specialty?
Dr. Jack Brenner practices Gastroenterology Physician in Yorktown Heights, NY.
Where does Dr. Jack Brenner practice?
Dr. Jack Brenner practices at 1974 Maple Hill Street, Yorktown Heights, NY 10598. Office phone: 9149625596.
What is Dr. Jack Brenner's NPI?
Dr. Jack Brenner's National Provider Identifier (NPI) is 1033287347, issued by NPPES.
Does Dr. Jack Brenner accept Medicare assignment?
Yes. Dr. Jack Brenner accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jack Brenner commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.