Mark Andrew Welnick, MD - Medicare Diagnostic Radiology in Green Bay, WI

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Mark Andrew Welnick, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Green Bay, Wisconsin. He went to University Of Wisconsin School Of Medicine and graduated in 2012 and has 12 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice Oconto Hospital And Medical Center Inc, Bellin Memorial Hospital Inc, Oconto Hospital And Medical Center Inc, Bellin Memorial Hospital Inc and his current practice location is 744 S Webster Ave, Green Bay, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (920) 433-6084.

Mark Andrew Welnick is licensed to practice in Wisconsin (license number 66995-20) 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 1255698221.

Contact Information

Mark Andrew Welnick, MD
744 S Webster Ave,
Green Bay, WI 54301-3505
(920) 433-6084
(920) 445-7289

Map and Direction




Physician's Profile

Full NameMark Andrew Welnick
GenderMale
SpecialityDiagnostic Radiology
Experience12 Years
Location744 S Webster Ave, Green Bay, 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 Andrew Welnick attended and graduated from University Of Wisconsin School Of Medicine in 2012
  NPI Data:
  • NPI Number: 1255698221
  • Provider Enumeration Date: 04/16/2012
  • Last Update Date: 11/03/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 2769771138
  • Enrollment ID: I20191114000378

Medical Identifiers

Medical identifiers for Mark Andrew Welnick such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1255698221NPI-NPPES
ABR-MOCOtherAMERICAN BOARD OF RADIOLOGY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology 63777 (Minnesota)Secondary
2085R0202XRadiology - Diagnostic Radiology 66995-20 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Bellin Memorial HospitalGreen bay, WIHospital
Bellin Health Oconto HospitalOconto, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Oconto Hospital And Medical Center Inc2163461781193
Bellin Memorial Hospital Inc8820900749533
Oconto Hospital And Medical Center Inc2163461781193
Bellin Memorial Hospital Inc8820900749533

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 Andrew Welnick allows following entities to bill medicare on his behalf.
Entity NameBellin Memorial Hospital Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609838473
PECOS PAC ID: 8820900749
Enrollment ID: O20031121000089
Entity NameOconto Hospital & Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356373302
PECOS PAC ID: 2163461781
Enrollment ID: O20050713000836
Entity NameOconto Hospital & Medical Center Inc
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1881129351
PECOS PAC ID: 2163461781
Enrollment ID: O20170621001516

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 Andrew Welnick 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 Andrew Welnick, MD
Po Box 22487,
Green Bay, WI 54305-2487

Ph: (920) 445-7222		Mark Andrew Welnick, MD
744 S Webster Ave,
Green Bay, WI 54301-3505

Ph: (920) 433-6084

Reviews and Comments


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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.