Dr Karl Nadolsky Jr, DO - Medicare Endocrinology in Holland, MI

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Dr Karl Nadolsky Jr, DO is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Holland, Michigan. He graduated from medical school in 2008 and has 17 years of diverse experience with area of expertise as Endocrinology. His current practice location is 650 S Waverly Rd Ste 100, Holland, Michigan. You can reach out to his office (for appointments etc.) via phone at (616) 312-2859.

Dr Karl Nadolsky Jr is licensed to practice in Michigan (license number 5101023031) 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 1053567743.

Contact Information

Dr Karl Nadolsky Jr, DO
650 S Waverly Rd Ste 100,
Holland, MI 49423-9121
(616) 312-2859
(866) 636-2397

Map and Direction




Physician's Profile

Full NameDr Karl Nadolsky Jr
GenderMale
SpecialityEndocrinology
Experience17 Years
Location650 S Waverly Rd Ste 100, 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:
  • Dr Karl Nadolsky Jr graduated from medical school in 2008
  NPI Data:
  • NPI Number: 1053567743
  • Provider Enumeration Date: 08/13/2008
  • Last Update Date: 03/10/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 0244478766
  • Enrollment ID: I20170608000394

Medical Identifiers

Medical identifiers for Dr Karl Nadolsky Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1053567743NPI-NPPES
1053567743OtherNADOLSKY PLC

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 5101023031 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Holland Community HospitalHolland, MIHospital
Spectrum HealthGrand rapids, MIHospital

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. Dr Karl Nadolsky Jr 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
Entity NameNadolsky Plc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982414223
PECOS PAC ID: 0941730477
Enrollment ID: O20250212002540

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. Dr Karl Nadolsky Jr 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
Dr Karl Nadolsky Jr, DO
650 S Waverly Rd Ste 100,
Holland, MI 49423-9121

Ph: (616) 312-2859		Dr Karl Nadolsky Jr, DO
650 S Waverly Rd Ste 100,
Holland, MI 49423-9121

Ph: (616) 312-2859

Reviews and Comments


Internal Medicine Doctors in Holland, MI

Dr. Marcel Michael Letourneau, D.O
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Practice Location: 602 Michigan Ave Ste 102, Holland, MI 49423
Phone: 616-494-8724    
Tricia R Miller, MD
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Practice Location: 437 North 120th Ave, Holland, MI 49424
Phone: 616-738-0737    
Timothy Conlon, DO
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Practice Location: 3235 N Wellness Dr, Building A Suite 120b, Holland, MI 49424
Phone: 616-399-9522    
Brian Drozdowski, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 437 120th Ave, Holland, MI 49424
Phone: 616-738-0737    
Dr. Daniel Peshka, DO
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 143 Sunrise Dr, Holland, MI 49423
Phone: 616-402-3994    
Matthew Steinberger, M.D
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
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.