GREGORY MICHAEL DAY NPI 1295024370

NPI Information

  • NPI: 1295024370
  • Provider Name: GREGORY MICHAEL DAY
  • Classification: Surgery - 2086S0102X
  • Specialization: Surgical Critical Care
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 1400 E BOULDER ST STE 600
    COLORADO SPRINGS, CO
    ZIP 80909
  • Phone: (719) 364-6487

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NPI Details

Gregory Michael Day is a surgical critical care surgery in Colorado Springs, CO with 15 years of experience. The provider is a surgeon with expertise in the management of the critically ill and postoperative patient, particularly the trauma victim, who specializes in critical care medicine diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists. Gregory Michael Day NPI is 1295024370. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

1400 E BOULDER ST STE 600
COLORADO SPRINGS, CO
ZIP 80909-533
Phone: (719) 364-6487
Fax: (719) 364-6488

The NPI 1295024370 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 35 minutes (HCPCS:99233)
  • Critical care, first 30-74 minutes (HCPCS:99291)
  • Initial hospital inpatient care per day, typically 50 minutes (HCPCS:99222)
  • Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
  • Initial hospital inpatient care per day, typically 70 minutes (HCPCS:99223)
  • Hernia repair - groin (open) (HCPCS:NAN19)

The enumeration date for this NPI number is 3/29/2011 and was last updated on 7/24/2017.

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
1208600000XSurgery125059546ILLINOISNo
2208600000XSurgeryDR.0058888COLORADONo
32086S0102XSurgerySurgical Critical CareDR.0058888COLORADOYes

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

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