Mr Dale Gordon Leffler, DO - Medicare Interventional Cardiology in Holland, MI

Mr Dale Gordon Leffler, DO is a medicare enrolled "Internal Medicine - Interventional Cardiology" physician in Holland, Michigan. He graduated from medical school in 2001 and has 23 years of diverse experience with area of expertise as Interventional Cardiology. He is a member of the group practice Lakeland Medical Practices, Lakeland Hospitals At Niles And St Joseph Inc and his current practice location is 602 Michigan Ave, Suite 102, Holland, Michigan. You can reach out to his office (for appointments etc.) via phone at (616) 494-8724.

Mr Dale Gordon Leffler is licensed to practice in Michigan (license number 5101014955) 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 1346463254.

Contact Information

Mr Dale Gordon Leffler, DO
602 Michigan Ave, Suite 102,
Holland, MI 49423-4918
(616) 494-8724
(616) 494-5950

Map and Direction




Physician's Profile

Full NameMr Dale Gordon Leffler
GenderMale
SpecialityInterventional Cardiology
Experience23 Years
Location602 Michigan Ave, 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:
  • Mr Dale Gordon Leffler graduated from medical school in 2001
  NPI Data:
  • NPI Number: 1346463254
  • Provider Enumeration Date: 04/10/2007
  • Last Update Date: 10/24/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 7810074655
  • Enrollment ID: I20080404000075

Medical Identifiers

Medical identifiers for Mr Dale Gordon Leffler such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1346463254NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 5101014955 (Michigan)Secondary
207RI0011XInternal Medicine - Interventional Cardiology 5101014955 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Lakeland Hospital, St JosephSt joseph, MIHospital
Lakeland Hospital WatervlietWatervliet, MIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Lakeland Medical Practices1658427042260
Lakeland Hospitals At Niles And St Joseph Inc751792903788

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. Mr Dale Gordon Leffler allows following entities to bill medicare on his behalf.
Entity NameLakeland Community Hospital Watervliet
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023114741
PECOS PAC ID: 7416942750
Enrollment ID: O20040416000984
Entity NameLakeland Hospitals At Niles And St Joseph Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134220031
PECOS PAC ID: 7517929037
Enrollment ID: O20041027001172
Entity NameLakeland Medical Practices
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538397120
PECOS PAC ID: 1658427042
Enrollment ID: O20090928000216

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. Mr Dale Gordon Leffler 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
Mr Dale Gordon Leffler, DO
100 Michigan St Ne, Mc 845,
Grand Rapids, MI 49503-2560

Ph: () -
Mr Dale Gordon Leffler, DO
602 Michigan Ave, Suite 102,
Holland, MI 49423-4918

Ph: (616) 494-8724

Reviews and Comments


Internal Medicine Doctors in Holland, MI

Dr. Marcel Michael Letourneau, D.O
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 602 Michigan Ave Ste 102, Holland, MI 49423
Phone: 616-494-8724    
Tricia R Miller, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 437 North 120th Ave, Holland, MI 49424
Phone: 616-738-0737    
Timothy Conlon, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3235 N Wellness Dr, Building A Suite 120b, Holland, MI 49424
Phone: 616-399-9522    
Dr. Karl Nadolsky Jr., DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 605 S Waverly Rd Ste 100, Holland, MI 49423
Phone: 616-395-2833    
Brian Drozdowski, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 437 120th Ave, Holland, MI 49424
Phone: 616-738-0737    
Dr. Daniel Peshka, DO
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 143 Sunrise Dr, Holland, MI 49423
Phone: 616-402-3994    
Matthew Steinberger, M.D
Internal Medicine
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.