Bartholomew David Sak, MD

Primary specialty

Hospitalist PhysicianTaxonomy code 208M00000X

License

4301068868 Issued in MI

Practice address

1500 E Sherman Blvd
Muskegon, MI 49444-1849

Phone

(231) 672-3883

Fax

(231) 672-3973

NPI assigned

Jun 7, 2006

Last updated

Apr 22, 2022By the provider in NPPES

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in MI, HI2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 2

Specialty

Internal MedicineAlso: Hospitalist

Education

Other, 1993

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Mercy Specialty ServicesGroup PAC ID 2365439544, 87 clinicians

Spectrum Health Primary Care PartnersGroup PAC ID 4587568647, 2,283 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Trinity Health Muskegon Hospital Hospital, Muskegon, MI, CCN 230066
• Mercy Health Lakeshore Campus Hospital, Shelby, MI, CCN 231320
• Maui Memorial Medical Center Hospital, Wailuku, HI, CCN 120002

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Networks

• HI PPO
• devoted network organization-c89d4c14-e90f-4cf7-83f9-456527a52335

Interoperability endpoints

• Direct secure messaging: bsak27891@direct.trinity-health.org
• Direct secure messaging: bsak6628@epic00.corewelldirect.org
• FHIR API: https://api.platform.athenahealth.com/13864/brand/1/csg/1/fhir/r4

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Mercy Specialty Services

  dba Trinity Health Medical Group

  • Internal Medicine Physician
  • Muskegon, MI
  • NPI 1629010384
  Medicare reassignment Care Compare group NPD
• Spectrum Health Primary Care Partners

  dba Corewell Health Medical Group West

  • Internal Medicine Physician
  • Grand Rapids, MI
  • NPI 1235188673
  Medicare reassignment Care Compare group NPD
• Aspirus Ironwood Hospital & Clinics, Inc.

  • Family Medicine Physician
  • Ironwood, MI
  • NPI 1992704753

  Internal Medicine

  Medicare reassignment NPD
• Hospitalist Medicine Physicians of Michigan, PLLC

  • Internal Medicine Physician
  • Adrian, MI
  • NPI 1013180181
  Medicare reassignment NPD
• Mercy Physician Network

  • Family Medicine Physician
  • Muskegon, MI
  • NPI 1023056744

  Internal Medicine

  Medicare reassignment NPD
• Sound Inpatient Physicians-Michigan, PLLC

  • Internal Medicine Physician
  • Kalamazoo, MI
  • NPI 1093967861
  Medicare reassignment NPD
• Kauai Medical Clinic

  • Multi-Specialty Clinic/Center
  • Lihue, HI
  • NPI 1376596643
  Medicare reassignment NPD
• Aspirus Ironwood Hospital & Clinics, Inc.

  dba Aspirus Palliative Medicine - Michigan

  • Hospice and Palliative Medicine (Internal Medicine) Physician
  • Ironwood, MI
  • NPI 1609743590
  NPD
• Hospitalist Medicine Physicians of Michigan PLLC

  • Internal Medicine Physician
  • Adrian, MI
  • NPI 1033370283
  NPD
• Mercy Physician Network

  dba Fruitport Family Medicine

  • Family Medicine Physician
  • Fruitport, MI
  • NPI 1639502701
  NPD
• Sound Inpatient Physicians - Michigan, PLLC

  dba Sound Physicians

  • Hospitalist Physician
  • Escanaba, MI
  • NPI 1366768178

  Internal Medicine

  NPD
• Spectrum Health Primary Care Partners

  dba Corewell Health Medical Group West

  • Internal Medicine Physician
  • Grand Rapids, MI
  • NPI 1689499667
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Mercy Health Partners

  dba MHP - Lakeshore Campus

  • Critical Access Hospital
  • Shelby, MI
  • NPI 1285662981
  Care Compare affiliation
• Mercy Health Partners

  dba Mercy Health Muskegon

  • General Acute Care Hospital
  • Muskegon, MI
  • NPI 1831132133
  Care Compare affiliation
• Maui Health System a Kaiser Foundation Hospitals LLC

  dba Maui Memorial Medical Center

  • General Acute Care Hospital
  • Wailuku, HI
  • NPI 1013379460
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1149638400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1650585600000",
    "number": "1093755167",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1560 E SHERMAN BLVD STE 240",
            "city": "MUSKEGON",
            "state": "MI",
            "postal_code": "494441854",
            "telephone_number": "231-672-3883",
            "fax_number": "231-372-3973"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1500 E SHERMAN BLVD",
            "city": "MUSKEGON",
            "state": "MI",
            "postal_code": "494441849",
            "telephone_number": "231-672-3883",
            "fax_number": "231-672-3973"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SAK",
        "first_name": "BARTHOLOMEW",
        "middle_name": "DAVID",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-07",
        "last_updated": "2022-04-22",
        "certification_date": "2022-04-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "MI",
            "license": "4301068868",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MI",
            "license": "4301068868",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "bsak27891@direct.trinity-health.org",
            "affiliation": "N",
            "endpointDescription": "Specialist in Hospital Medicine",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "office",
            "address_1": "1500 E Sherman Blvd",
            "city": "Muskegon",
            "state": "MI",
            "country_code": "US",
            "postal_code": "494441849",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Hailee Marie Saari, LPC
• Aaron Mitchell Sabal, DO
• Kayla Jayne Sabo, LLMSW
• Abbaseh Saedi, MD
• Adelita Saenz, M.D.
• Alyssa Marie Salaam, LMSW
• Rajaah A Salaam
• Momina Saleem, MD
• Shalonda Nicole Sales, CHW
• Yesenia Salgado

• Hospitalist Physician in Muskegon, MI
• Providers in Muskegon, MI by specialty
• Hospitalist Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 22, 2022; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.