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NPISignal

Individual Healthcare Provider

Nima Shayesteh, MD

NPI Record: ActiveEmergency Medicine
NPI1194097691
Warsaw, Indiana

Provider's NPPES record last updated: July 7, 2026

Overview

Entity Type
Individual Healthcare Provider
NPI
1194097691
Primary Specialty
Emergency Medicine
Practice Location
Warsaw, Indiana
Sole Proprietor
No

Federal Screening

NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.

List of Excluded Individuals/Entities (LEIE)

HHS Office of Inspector General

No potential match identified

No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.

Source data
September 10, 2026
Records indexed
84,001
Screened
Sep 21, 2026, 2:47 AM UTC

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

SAM.gov Exclusions

U.S. General Services Administration

Not checked

SAM.gov Exclusions was not checked.

SAM.gov screening is not configured on this deployment. No SAM check has been performed.

Screened
Not checked

This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

Run a name-based screening

Searches OIG LEIE and SAM.gov by name and reviews every potential match.

Specialties & Taxonomies

  • Emergency Medicine

    Allopathic & Osteopathic Physicians

    Primary

    An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

    Taxonomy code 207P00000X
  • Nurse Practitioner

    Acute Care

    Physician Assistants & Advanced Practice Nursing Providers

    Definition to come...

    Taxonomy code 363LA2100X
  • Nurse Practitioner

    Physician Assistants & Advanced Practice Nursing Providers

    (1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

    Taxonomy code 363L00000X

Provider-Reported License Information

Emergency Medicine (Indiana)
01094676A
Nurse Practitioner (Texas)
717881
Emergency Medicine (Illinois)
036.171911
Nurse Practitioner (Texas)
AP121411
Emergency Medicine (Wisconsin)
85139-20
License numbers are reported by the provider to NPPES and are not independently verified by NPISignal against any state licensing board. Confirm current license status directly with the issuing state board.

Practice Locations

Practice Location

1355 Mariners Dr

Warsaw, Indiana 46582-7145

Phone: (260) 482-4440

Additional Practice Location

1000 N. Oak Ave

Marshfield, Wisconsin 54449

Phone: (715) 389-0791

Additional Practice Location

15900 La Cantera Pkwy

Suite 20265

San Antonio, Texas 78256-2422

Phone: (210) 314-4740

Additional Practice Location

20201 Crawford Ave

Olympia Fields, Illinois 60461-1010

Phone: (708) 747-4000

Additional Practice Location

8100 Highway 6 N Ste E

Houston, Texas 77095-1923

Phone: (281) 783-8162

Fax: (713) 439-7995

Record Information

Enumeration Date
January 31, 2012
Provider's NPPES Record Last Updated
July 7, 2026
Certification Date
July 7, 2026
NPISignal NPPES Dataset
August 2026

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