Doctor profile · Federal record

Dr. Estefania Gauto-Mariotti, MD

Hematology (Internal Medicine) Physician (CMS: Hematology) · Internal Medicine Physician · Hematology & Oncology Physician · Hospitalist Physician · Maywood, IL

  • NPI 1972032621
  • Accepts Medicare
  • 11 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
2160 S 1St Ave
Maywood, IL 601533328
(224) 714-8150
Additional location
1901 W Harrison St
Chicago, IL 606123714
(312) 864-6000
Additional location
200 1St St Sw
Rochester, MN 559050001
(507) 284-2511
Mailing address
200 1St St Sw
Rochester, MN 559050001

Credentials & registration

NPPES · NUCC
NPI registered
June 2017 — 9 yrs on file
Profile last updated
October 21, 2024
Year of graduation
2015 — 11 yrs since
Specialty taxonomy
207RH0000X — NUCC code
State licenses (3)
Minnesota #77100 · Illinois #036-152479 · Illinois #036.152479

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1972032621. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$154
Transactions
3
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
GENZYME CORPORATION 1 $104.09
Incyte Corporation 1 $29.50
Janssen Pharmaceuticals, Inc 1 $19.91

By nature of payment

Food and Beverage
$154

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Estefania Gauto-Mariotti's medical specialty?
Dr. Estefania Gauto-Mariotti practices Hematology (Internal Medicine) Physician in Maywood, IL.
Where does Dr. Estefania Gauto-Mariotti practice?
Dr. Estefania Gauto-Mariotti practices at 2160 S 1St Ave, Maywood, IL 601533328. Office phone: 2247148150.
What is Dr. Estefania Gauto-Mariotti's NPI?
Dr. Estefania Gauto-Mariotti's National Provider Identifier (NPI) is 1972032621, issued by NPPES.
Does Dr. Estefania Gauto-Mariotti accept Medicare assignment?
Yes. Dr. Estefania Gauto-Mariotti accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.