John P Farnen, MD - Medicare Internal Medicine in La Crosse, WI

John P Farnen, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in La Crosse, Wisconsin. His current practice location is 1836 South Ave, La Crosse, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (608) 782-7300.

John P Farnen is licensed to practice in Wisconsin (license number 32099) 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 1467457432.

Contact Information

John P Farnen, MD
1836 South Ave,
La Crosse, WI 54601-5429
(608) 782-7300
Not Available



Physician's Profile

Full NameJohn P Farnen
GenderMale
SpecialityInternal Medicine - Hematology & Oncology
Location1836 South Ave, La Crosse, Wisconsin
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1467457432
  • Provider Enumeration Date: 06/16/2005
  • Last Update Date: 06/02/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 3274631080
  • Enrollment ID: I20070601000236

Medical Identifiers

Medical identifiers for John P Farnen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1467457432NPI-NPPES
31709000MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 32099 (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 P Farnen allows following entities to bill medicare on his behalf.
Entity NameGundersen Clinic Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851343115
PECOS PAC ID: 9638082779
Enrollment ID: O20031106000139

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Entity NameGundersen Lutheran Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376593442
PECOS PAC ID: 2163331414
Enrollment ID: O20130619000254

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Watson Pharmaceuticals, Inc. today reported net revenue for the fourth quarter ended December 31, 2009 climbed 22 percent to $785.7 million, compared to $645.2 million in the fourth quarter 2008.

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› Verified 3 days ago

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 P Farnen 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 P Farnen, MD
1836 South Ave,
La Crosse, WI 54601-5429

Ph: (608) 782-7300
John P Farnen, MD
1836 South Ave,
La Crosse, WI 54601-5429

Ph: (608) 782-7300

News Archive

E.U. CHMP issues positive opinion for use of Celgene's REVLIMID/dexamethasone MM drug

Celgene International Sàrl was notified today that the E.U. Committee for Medicinal Products for Human Use (CHMP), on behalf of the European Medicines Agency (EMA) has concluded an Article 20 review of REVLIMID and issued a positive opinion for the use of REVLIMID in combination with dexamethasone for the treatment of patients with multiple myeloma who have received at least one prior therapy.

Watson Pharmaceuticals' fourth-quarter net revenue rises 22%

Watson Pharmaceuticals, Inc. today reported net revenue for the fourth quarter ended December 31, 2009 climbed 22 percent to $785.7 million, compared to $645.2 million in the fourth quarter 2008.

Study investigates how cancer cells 'hijack' platelets

A new research study has investigated how cancer cells 'hijack' blood cells known as platelets, enabling cancer to spread around the body and promoting the growth of new tumours, it was reported today at the annual Royal College of Surgeons in Ireland (RCSI) Research Day.

Study: Antioxidant supplements do not improve semen quality among men with infertility

Antioxidant supplements do not improve semen quality among men with infertility, according to a new study supported by the Eunice Kennedy Shriver National Institute of Child Health and Human Development, part of the National Institutes of Health.

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› Verified 3 days ago


Internal Medicine Doctors in La Crosse, WI

Mary K Frohnauer, MD
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 1836 South Ave, La Crosse, WI 54601
Phone: 608-775-2021    
Derek A Hupp,
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1836 South Ave, La Crosse, WI 54601
Phone: 608-782-7300    
Allen C. Foster, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1836 South Ave, La Crosse, WI 54601
Phone: 608-782-7300    
Padmavathi Mali, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1836 South Ave, La Crosse, WI 54601
Phone: 608-782-7300    
Emily Catherine Dolan, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1836 South Ave, La Crosse, WI 54601
Phone: 608-782-7300    
Blake Donald Jordan, DO
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 1836 South Ave, La Crosse, WI 54601
Phone: 608-782-7300    
Adie D Harbin Iii, MD
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 1836 South Ave, La Crosse, WI 54601
Phone: 608-782-7300    

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