Dr Mariano L Rosales Jr, MD - Medicare Internal Medicine in Waupun, WI

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Dr Mariano L Rosales Jr, MD is a medicare enrolled "Internal Medicine - Adolescent Medicine" physician in Waupun, Wisconsin. His current practice location is 600 Fern St, Waupun, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (920) 324-3559.

Dr Mariano L Rosales Jr is licensed to practice in Wisconsin (license number 21906) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1982658118.

Contact Information

Dr Mariano L Rosales Jr, MD
600 Fern St,
Waupun, WI 53963-1018
(920) 324-3559
(920) 324-0258

Map and Direction




Physician's Profile

Full NameDr Mariano L Rosales Jr
GenderMale
SpecialityInternal Medicine - Adolescent Medicine
Location600 Fern St, Waupun, Wisconsin
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1982658118
  • Provider Enumeration Date: 05/20/2006
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 0244211662
  • Enrollment ID: I20040603000725

Medical Identifiers

Medical identifiers for Dr Mariano L Rosales Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1982658118NPI-NPPES
30219800MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RA0000XInternal Medicine - Adolescent Medicine 21906 (Wisconsin)Primary

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 Mariano L Rosales Jr allows following entities to bill medicare on his behalf.
Entity NameMariano L Rosales Jr Md Sc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1386832228
PECOS PAC ID: 8527049949
Enrollment ID: O20040601000128

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 Mariano L Rosales 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 Mariano L Rosales Jr, MD
600 Fern St,
Waupun, WI 53963-1018

Ph: (920) 324-3559		Dr Mariano L Rosales Jr, MD
600 Fern St,
Waupun, WI 53963-1018

Ph: (920) 324-3559

Reviews and Comments


Internal Medicine Doctors in Waupun, WI

Bryce Jordan Aul, MD
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Phone: 920-926-8472    
Dr. Charles G Baynton, MD
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Phone: 920-324-5577    Fax: 920-324-6288
Stephen W. Zimmerman, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 608 W Brown St, Waupun, WI 53963
Phone: 920-324-6531    

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.