1. Home
  2. Directory
  3. Illinois
  4. Chicago
  5. Emergency Medicine
  6. NPI Profile

ACUTE CARE SPECIALISTS, INC.
NPI 1447294640
Emergency Medicine in Chicago, IL

Active since June 16, 2006
4646 N MARINE DR, CHICAGO, IL 60640(773) 878-8700 Get Directions Write a Review

NPPES record last updated: October 19, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Acute Care Specialists, Inc. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ACUTE CARE SPECIALISTS, INC. (NPI 1447294640) is a healthcare organization registered as an emergency medicine in Chicago, Illinois and active in the NPI registry since June 2006. The organization lists James Rybak, President, as its authorized official.

NPPES Registry Identity

NPI1447294640
Entity TypeOrganization
Primary Taxonomy207P00000X
Legal Business NameACUTE CARE SPECIALISTS, INC.
Location Address4646 N MARINE DRChicago, IL 60640-5759
Mailing AddressPo Box 634713Cincinnati, OH 45263-4713
Phone(773) 878-8700
Organization SubpartNo
Authorized OfficialJames RybakPresident · (440) 842-7990
Enumeration DateJune 16, 2006
Last NPPES UpdateOctober 19, 2007
✔ NPI 1447294640 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Definition
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.
4646 N MARINE DR, Chicago, IL 60640
Open in Google Maps ↗

Other Identifiers 3

MedicaidNO GROUP NUMBERIL
Medicare PIN209252IL
OtherDC8811IL · Medicare Travelers Rr-ga

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ANAYASH BHATTARAI MD
Internal Medicine
4646 N MARINE DR
CHICAGO, IL 60640
Cook County (773) 564-5225
AMRO ABBAS TAHA
Internal Medicine
4646 N MARINE DR
CHICAGO, IL 60640
Cook County (177) 391-2073
SHAMEEM SULTANA MD
Anesthesiology
4646 N MARINE DR
CHICAGO, IL 60640
Cook County (773) 564-5966
WEISS MEMORIAL HOSPITAL
Chronic Disease Hospital
4646 N MARINE DR
CHICAGO, IL 60640
Cook County (312) 622-7977
JOHN CHERF MD SC
Orthopaedic Surgery
4646 N MARINE DR, SUITE 3A
CHICAGO, IL 60640
Cook County (800) 843-0355
DR. MICHELE MARIE DELSIGNORE D.O.
Psychiatry & Neurology (Neurology)
4646 N MARINE DR
CHICAGO, IL 60640
Cook County (773) 564-5216
MRS. LAINIE JOY O'DONNELL MA, CCC-SLP
Speech-Language Pathologist
4646 N MARINE DR, OUTPATIENT PHYSICAL THERAPY DEPT. 1ST FLOOR
CHICAGO, IL 60640
Cook County (773) 564-5425
DR. MOHAMMED OMAR JAHANGIR M.D.
Internal Medicine
4646 N MARINE DR
CHICAGO, IL 60640
Cook County (773) 564-5225

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Acute Care Specialists, Inc.'s NPI number?

The NPI number for Acute Care Specialists, Inc. is 1447294640. It was assigned to this organization in the NPPES registry on June 16, 2006.

Where is Acute Care Specialists, Inc. located?

Acute Care Specialists, Inc. is located at 4646 N Marine Dr, Chicago, IL 60640. The listed phone number is (773) 878-8700.

What is Acute Care Specialists, Inc.'s specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

When was this NPI record last updated?

The NPPES record for Acute Care Specialists, Inc. was last updated on October 19, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.