Doctor profile · Federal record

Dr. Matthew Ciorba, MD

Gastroenterology Physician (CMS: Gastroenterology) · Saint Louis, MO

  • NPI 1659419968
  • Accepts Medicare
  • MIPS 79.3 / 100 · 2023
  • 25 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
4921 Parkview Pl, Div Im Gastroenterology, Ste 12B
Saint Louis, MO 631101032
(314) 747-2066
fax (314) 747-5871
Mailing address
Po Box 7412011
Chicago, IL 606742011

Credentials & registration

NPPES · NUCC
NPI registered
February 2007 — 19 yrs on file
Profile last updated
April 17, 2025
Year of graduation
2001 — 25 yrs since
Specialty taxonomy
207RG0100X — NUCC code
State license (1)
Missouri #2003011623
Medicaid
MO #207616509

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1659419968. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
17
Distinct HCPCS
1
Medicare allowed
$2,885
HCPCS Description Services Patients Avg allowed
45380 Biopsy of large bowel using a flexible endoscope 17 17 $170

In context: peer comparison

Among 42 peers in this city , average services per provider: 60. This provider delivers 0.3× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$24,194
Transactions
29
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
ABBVIE INC. 25 $24,119.84
PFIZER INC. 2 $29.22
Sandoz Inc. 1 $27.99
Boehringer Ingelheim Pharmaceuticals, Inc. 1 $17.40

By nature of payment

Consulting Fee
$20,050
Travel and Lodging
$3,669
Food and Beverage
$475

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
280
Patients
25
Total drug cost
$1,569,320
Drug Type Claims Patients Total cost
Stelara (Ustekinumab) Brand 48 0 $1,385,912
Omeprazole Generic 37 13 $842
Azathioprine Generic 24 0 $2,002
Ondansetron Hcl Generic 21 0 $136
Sulfasalazine Generic 17 0 $616
Mesalamine Generic 16 0 $11,138
Methotrexate (Methotrexate Sodium) Brand 16 0 $407
Sodium Chloride (0.9 % Sodium Chloride) Brand 16 0 $88
Creon (Lipase/Protease/Amylase) Brand 15 0 $32,769
Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) Brand 13 12 $1,006

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Matthew Ciorba's medical specialty?
Dr. Matthew Ciorba practices Gastroenterology Physician in Saint Louis, MO.
Where does Dr. Matthew Ciorba practice?
Dr. Matthew Ciorba practices at 4921 Parkview Pl, Saint Louis, MO 631101032. Office phone: 3147472066.
What is Dr. Matthew Ciorba's NPI?
Dr. Matthew Ciorba's National Provider Identifier (NPI) is 1659419968, issued by NPPES.
Does Dr. Matthew Ciorba accept Medicare assignment?
Yes. Dr. Matthew Ciorba accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Matthew Ciorba commonly perform?
Top Medicare-reported procedures in 2023: Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.