James C Nesler, DO - Medicare Anesthesiology in La Crosse, WI

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James C Nesler, DO is a medicare enrolled "Anesthesiology" physician in La Crosse, Wisconsin. He graduated from medical school in 2002 and has 24 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Mayo Clinic Health System-southwest Wisconsin Region Inc, Mayo Clinic Health System-southeast Minnesota Region and his current practice location is 700 West Avenue S, La Crosse, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (608) 785-0940.

James C Nesler is licensed to practice in Wisconsin (license number 49330) 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 1255342119.

Contact Information

James C Nesler, DO
700 West Avenue S,
La Crosse, WI 54601-8806
(608) 785-0940
Not Available

Map and Direction




Physician's Profile

Full NameJames C Nesler
GenderMale
SpecialityAnesthesiology
Experience24 Years
Location700 West Avenue S, La Crosse, 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:
  • James C Nesler graduated from medical school in 2002
  NPI Data:
  • NPI Number: 1255342119
  • Provider Enumeration Date: 08/10/2006
  • Last Update Date: 03/12/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 9133123912
  • Enrollment ID: I20060911000063

Medical Identifiers

Medical identifiers for James C Nesler such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1255342119NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 75263 (Minnesota)Secondary
207L00000XAnesthesiology 49330 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mayo Clinic Health System-franciscan Medical Center IncLa crosse, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mayo Clinic Health System-southwest Wisconsin Region Inc0345152443458
Mayo Clinic Health System-southeast Minnesota Region4385556703522

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. James C Nesler allows following entities to bill medicare on his behalf.
Entity NameMayo Clinic Health System-southwest Wisconsin Region Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629056049
PECOS PAC ID: 0345152443
Enrollment ID: O20031110000684
Entity NameGundersen Lutheran Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1225873458
PECOS PAC ID: 2163331414
Enrollment ID: O20130619000254

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. James C Nesler 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
James C Nesler, DO
Po Box 860912,
Minneapolis, MN 55486-0912

Ph: (507) 284-2511		James C Nesler, DO
700 West Avenue S,
La Crosse, WI 54601-8806

Ph: (608) 785-0940

Reviews and Comments


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Robert R Groshek, MD
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Joon Yoon, MD
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Dr. Laura Beth Zitelman, M.D.
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Practice Location: 1836 South Ave, La Crosse, WI 54601
Phone: 608-782-7300    
Stephanie Ann Neuman, M.D.
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Practice Location: 1836 South Ave, La Crosse, WI 54601
Phone: 608-782-7300    

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.