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Siu Physicians & Surgeons, Inc

Siu Physicians & Surgeons, Inc is a healthcare organization registered as Medical Physician Assistant in Springfield, IL, holding Type 2 (organization) NPI 1427071646 since 2006. The authorized official on file is David Tkach, Ceo.

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NPI 1427071646
Entity type Organization (Type 2)
Legal business name Siu Physicians & Surgeons, Inc
Practice address 701 N 1ST ST, D235, Springfield, IL, 62781
Phone 2175457578
Fax 2175451884
Enumeration date 2006-07-26
Last updated in NPPES 2022-07-21

Authorized official

Name David Tkach
Title Ceo
Phone 2175457578

Taxonomy & classification

Taxonomy code Specialty Primary License State
133V00000X Registered Dietitian Secondary IL
225XH1200X Hand Occupational Therapist Secondary IL
231H00000X Audiologist Secondary IL
363AS0400X Surgical Physician Assistant Secondary IL
363LA2100X Acute Care Nurse Practitioner Secondary IL
363LA2200X Adult Health Nurse Practitioner Secondary IL
363LF0000X Family Nurse Practitioner Secondary IL
364SG0600X Gerontology Clinical Nurse Specialist Secondary IL
364SX0200X Oncology Clinical Nurse Specialist Secondary IL
367A00000X Advanced Practice Midwife Secondary IL
363LP0200X Pediatric Nurse Practitioner Secondary IL
363LN0000X Neonatal Nurse Practitioner Secondary IL
363AM0700X Medical Physician Assistant Primary IL

Other identifiers

Identifier Type State Issuer
CB2589 Other IL RR MEDICARE
CE8931 Other IL RR MEDICARE
CE8687 Other IL RR MEDICARE
CE8686 Other IL RR MEDICARE
CE8689 Other IL RR MEDICARE
CE8688 Other IL RR MEDICARE
Copy-ready billing details
Provider: Siu Physicians & Surgeons, Inc
NPI: 1427071646
Taxonomy: 363AM0700X (Medical Physician Assistant)
Address: 701 N 1ST ST, D235, Springfield, IL, 62781

Providers at this address

NPI Name Type Specialty Location
1982607123 Memorial Home Services Organization Home Health Agency Springfield, IL
1649276429 Jason Cassidy Individual Certified Registered Nurse Anesthetist Springfield, IL
1477549590 James Gildner Individual Obstetrics & Gynecology Physician Springfield, IL
1467437459 Tami Hillis Individual Internal Medicine Physician Springfield, IL
1255317590 Memorial Medical Center Organization General Acute Care Hospital Springfield, IL
1679559553 Memorial Medical Center Organization Rehabilitation Hospital Unit Springfield, IL
1306822200 Memorial Medical Center Organization Chronic Disease Hospital Springfield, IL
1134108681 Renato Enriquez Individual Anesthesiology Physician Springfield, IL

Verify this record

Cross-check NPI 1427071646 against the authoritative CMS record: view Siu Physicians & Surgeons, Inc on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Siu Physicians & Surgeons, Inc?
Siu Physicians & Surgeons, Inc is registered in NPPES as a Medical Physician Assistant (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2022-07-21.