Mark R Dvorak, CRNA - Medicare Certified Registered Nurse Anesthetist (crna) in Lake Geneva, WI

Mark R Dvorak, CRNA is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Lake Geneva, Wisconsin. He graduated from nursing school in 1986 and has 38 years of diverse experience with area of expertise as Certified Registered Nurse Anesthetist (crna). He is a member of the group practice Mercy Health System Corporation, Mercy Health System Corporation and his current practice location is N2950 State Road 67, Lake Geneva, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (262) 245-4990.

Mark R Dvorak is licensed to practice in Wisconsin (license number 104604-030) 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 1699750661.

Contact Information

Mark R Dvorak, CRNA
N2950 State Road 67,
Lake Geneva, WI 53147-2655
(262) 245-4990
(262) 245-2248

Map and Direction




Provider's Profile

Full NameMark R Dvorak
GenderMale
SpecialityCertified Registered Nurse Anesthetist (crna)
Experience38 Years
LocationN2950 State Road 67, Lake Geneva, Wisconsin
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:
  • Mark R Dvorak graduated from nursing school in 1986
  NPI Data:
  • NPI Number: 1699750661
  • Provider Enumeration Date: 12/13/2005
  • Last Update Date: 06/13/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 6800924085
  • Enrollment ID: I20100507000807

Medical Identifiers

Medical identifiers for Mark R Dvorak such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1699750661NPI-NPPES
1699750661MedicaidWI
43372600MedicaidWI
DVORAMAROtherWIMERCYCARE INSURANCE
430067408OtherRAIL ROAD MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367500000XNurse Anesthetist, Certified Registered 104604-030 (Wisconsin)Primary
363L00000XNurse Practitioner 1149-33 (Wisconsin)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Walworth Hospital & Medical CenterLake geneva, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mercy Health System Corporation7416860440475
Mercy Health System Corporation7416860440475

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. Mark R Dvorak allows following entities to bill medicare on his behalf.
Entity NameMercy Health System Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1598718603
PECOS PAC ID: 7416860440
Enrollment ID: O20031113000164

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. Mark R Dvorak 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
Mark R Dvorak, CRNA
N2950 State Road 67,
Lake Geneva, WI 53147-2655

Ph: (262) 245-4990
Mark R Dvorak, CRNA
N2950 State Road 67,
Lake Geneva, WI 53147-2655

Ph: (262) 245-4990

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Lake Geneva, WI


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.