DR. JASON SHAUN DAY MD NPI 1427205038

NPI Information

  • NPI: 1427205038
  • Provider Name: DR. JASON SHAUN DAY, MD
  • Classification: Psychiatry & Neurology - 2084V0102X
  • Specialization: Vascular Neurology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 4440 W 95TH ST
    OAK LAWN, IL
    ZIP 60453
  • Phone: (303) 436-2727

Map and Directions

Get Directions

NPI Details

DR. Jason Shaun Day, MD is a vascular neurology psychiatry neurology in Oak Lawn, IL with 21 years of experience. The provider is vascular Neurology is a subspecialty in the evaluation, prevention, treatment and recovery from vascular diseases of the nervous system. This subspecialty includes the diagnosis and treatment of vascular events of arterial or venous origin from a large number of causes that affect the brain or spinal cord such as ischemic stroke, intracranial hemorrhage, spinal cord ischemia and spinal cord hemorrhage. DR. Jason Shaun Day, MD NPI is 1427205038. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: UNIVERSITY OF KANSAS SCHOOL OF MED (KC/WICH/SAL)
Graduation Year:2005

The provider's business location address is:

4440 W 95TH ST
OAK LAWN, IL
ZIP 60453-600
Phone: (303) 436-2727

The NPI 1427205038 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
  • Initial hospital inpatient care per day, typically 70 minutes (HCPCS:99223)
  • Initial hospital inpatient care per day, typically 50 minutes (HCPCS:99222)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Critical care, first 30-74 minutes (HCPCS:99291)
  • Follow-up hospital inpatient care per day, typically 15 minutes (HCPCS:99231)
  • Follow-up hospital inpatient care per day, typically 35 minutes (HCPCS:99233)
  • New patient office or other outpatient visit, 60-74 minutes (HCPCS:99205)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
  • Follow-up observation care per day, typically 25 minutes (HCPCS:99225)

The enumeration date for this NPI number is 8/26/2008 and was last updated on 1/28/2025.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
12084V0102XPsychiatry & NeurologyVascular NeurologyME120414FLORIDANo
22084N0400XPsychiatry & NeurologyNeurologyME120414FLORIDANo
32084V0102XPsychiatry & NeurologyVascular Neurology036-172471ILLINOISYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
1P01389312OTHERFLORIDARAILROAD MEDICARE
2013517400MEDICAIDFLORIDA

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

NPI Synchronization or Removal

All materials and services on this site are provided on an "as is" and "as available" basis without warranty of any kind. The NPI record is maintained by the National Plan & Provider Enumeration System (NPPES) and anyone may request this information and other NPPES health care provider data from HHS under The Freedom of Information Act (FOIA), Title 5 of the United States Code, section 552. To update the NPI records please contact the NPPES.