DR. MARK L SWITZER M.D. NPI 1336181395

NPI Information

  • NPI: 1336181395
  • Provider Name: DR. MARK L SWITZER, M.D.
  • Classification: Hospitalist - 208M00000X
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 1000 REMINGTON BLVD
    SUITE 200
    BOLINGBROOK, IL
    ZIP 60440
  • Phone: (630) 312-7755

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NPI Details

DR. Mark L Switzer, M.D. is a hospitalist in Bolingbrook, IL with 30 years of experience. The provider is hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients. DR. Mark L Switzer, M.D. NPI is 1336181395. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: UNIVERSITY OF NEBRASKA COLLEGE OF MEDICINE
Graduation Year:1996

The provider's business location address is:

1000 REMINGTON BLVD
SUITE 200
BOLINGBROOK, IL
ZIP 60440-114
Phone: (630) 312-7755
Fax: (630) 856-9933

The NPI 1336181395 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)
  • Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
  • Initial hospital inpatient care per day, typically 70 minutes (HCPCS:99223)
  • Critical care, first 30-74 minutes (HCPCS:99291)
  • Hospital discharge day management, more than 30 minutes (HCPCS:99239)
  • Initial hospital observation care per day, typically 70 minutes (HCPCS:99220)
  • Hospital observation care on day of discharge (HCPCS:99217)

The enumeration date for this NPI number is 6/12/2006 and was last updated on 3/6/2017.

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
1208000000XPediatrics036102478ILLINOISNo
2207R00000XInternal Medicine036102478ILLINOISNo
3208M00000XHospitalist036102478ILLINOISYes

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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