John M Twelmeyer, MD - Medicare Obstetrics & Gynecology in Minocqua, WI

John M Twelmeyer, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Minocqua, Wisconsin. His current practice location is 9601 Townline Rd, Minocqua, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (715) 358-1273.

John M Twelmeyer is licensed to practice in Wisconsin (license number 34895) 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 1184726119.

Contact Information

John M Twelmeyer, MD
9601 Townline Rd,
Minocqua, WI 54548
(715) 358-1273
Not Available

Map and Direction




Physician's Profile

Full NameJohn M Twelmeyer
GenderMale
SpecialityObstetrics & Gynecology
Location9601 Townline Rd, Minocqua, Wisconsin
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1184726119
  • Provider Enumeration Date: 09/01/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 5799869616
  • Enrollment ID: I20080229000491

Medical Identifiers

Medical identifiers for John M Twelmeyer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1184726119NPI-NPPES
32044300MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 34895 (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. John M Twelmeyer allows following entities to bill medicare on his behalf.
Entity NameMarshfield Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952347981
PECOS PAC ID: 2264345206
Enrollment ID: O20031106000590

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. John M Twelmeyer 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
John M Twelmeyer, MD
1000 N Oak Ave,
Marshfield, WI 54449-5777

Ph: () -
John M Twelmeyer, MD
9601 Townline Rd,
Minocqua, WI 54548

Ph: (715) 358-1273

Reviews and Comments


Obstetrics & Gynecology Doctors in Minocqua, WI

Dr. Megan Landauer, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 9601 Townline Rd, Minocqua, WI 54548
Phone: 715-358-1000    
Duffy M Casey, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 9576 Highway 70, Minocqua, WI 54548
Phone: 715-358-1000    
Mr. David L Gearhart, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 9576 Highway 70, Minocqua, WI 54548
Phone: 715-358-1000    
Jan Anthony Goral, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 9576 Hwy 70, Minocqua, WI 54548
Phone: 715-358-1261    Fax: 715-358-1244
Barbara Coulter-smith, D.O.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 9576 Hwy 70, Minocqua, WI 54548
Phone: 715-358-1261    
Ryan C. Arnold, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 9601 Townline Rd, Minocqua, WI 54548
Phone: 715-358-1000    

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.