BARTHOLOMEW DAVID SAK MD NPI 1093755167

NPI Information

  • NPI: 1093755167
  • Provider Name: BARTHOLOMEW DAVID SAK, MD
  • Classification: Hospitalist - 208M00000X
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 1500 E SHERMAN BLVD
    MUSKEGON, MI
    ZIP 49444
  • Phone: (231) 672-3883

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NPI Details

Bartholomew David Sak, MD is a hospitalist in Muskegon, MI with 33 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. Bartholomew David Sak, MD NPI is 1093755167. 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:

1500 E SHERMAN BLVD
MUSKEGON, MI
ZIP 49444-849
Phone: (231) 672-3883
Fax: (231) 672-3973

The NPI 1093755167 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)
  • Follow-up hospital inpatient care per day, typically 35 minutes (HCPCS:99233)
  • Initial hospital inpatient care per day, typically 70 minutes (HCPCS:99223)
  • Hospital discharge day management, more than 30 minutes (HCPCS:99239)
  • Critical care, first 30-74 minutes (HCPCS:99291)
  • Initial hospital inpatient care per day, typically 50 minutes (HCPCS:99222)
  • Initial hospital observation care per day, typically 70 minutes (HCPCS:99220)
  • Hospital discharge day management, 30 minutes or less (HCPCS:99238)

The enumeration date for this NPI number is 6/7/2006 and was last updated on 4/22/2022.

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
1208M00000XHospitalist4301068868MICHIGANYes
2207R00000XInternal Medicine4301068868MICHIGANNo

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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