Kassem Khreis, - Medicare Internal Medicine in Holland, MI

Kassem Khreis, is a medicare enrolled "Internal Medicine" physician in Holland, Michigan. He graduated from medical school in 2001 and has 24 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Holland Community Hospital and his current practice location is 3235 N Wellness Dr Bldg A, Holland, Michigan. You can reach out to his office (for appointments etc.) via phone at (616) 399-9522.

Kassem Khreis is licensed to practice in Michigan (license number 4301513664) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1306236633.

Contact Information

Kassem Khreis,
3235 N Wellness Dr Bldg A,
Holland, MI 49424-7264
(616) 399-9522
Not Available

Map and Direction




Physician's Profile

Full NameKassem Khreis
GenderMale
SpecialityInternal Medicine
Experience24 Years
Location3235 N Wellness Dr Bldg A, Holland, Michigan
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Kassem Khreis graduated from medical school in 2001
  NPI Data:
  • NPI Number: 1306236633
  • Provider Enumeration Date: 01/26/2015
  • Last Update Date: 05/22/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 3476848045
  • Enrollment ID: I20250602003219

Medical Identifiers

Medical identifiers for Kassem Khreis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1306236633NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0300XInternal Medicine - Geriatric Medicine 4301513664 (Michigan)Secondary
207R00000XInternal Medicine 4301513664 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Holland Community HospitalHolland, MIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Holland Community Hospital0446157291160

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Kassem Khreis allows following entities to bill medicare on his behalf.
Entity NameHolland Community Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780888099
PECOS PAC ID: 0446157291
Enrollment ID: O20031218000484

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Kassem Khreis is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Kassem Khreis,
3235 N Wellness Dr Bldg A,
Holland, MI 49424-7264

Ph: (616) 399-9522
Kassem Khreis,
3235 N Wellness Dr Bldg A,
Holland, MI 49424-7264

Ph: (616) 399-9522

Reviews and Comments


Internal Medicine Doctors in Holland, MI

Dr. Marcel Michael Letourneau, D.O
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Brian Drozdowski, MD
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Dr. Daniel Peshka, DO
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Matthew Steinberger, M.D
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Practice Location: 602 Michigan Ave, Holland, MI 49423
Phone: 616-546-4950    Fax: 616-546-4955

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.