Dr Fredrik Jenssen, - Medicare Critical Care (intensivists) in Neenah, WI

Dr Fredrik Jenssen, is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in Neenah, Wisconsin. He graduated from medical school in 2014 and has 10 years of diverse experience with area of expertise as Critical Care (intensivists). He is a member of the group practice Thedacare Incorporated and his current practice location is 130 2nd St, Neenah, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (920) 735-7645.

Dr Fredrik Jenssen is licensed to practice in Wisconsin (license number 73751) 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 1881007656.

Contact Information

Dr Fredrik Jenssen,
130 2nd St,
Neenah, WI 54956-2883
(920) 735-7645
Not Available

Map and Direction




Physician's Profile

Full NameDr Fredrik Jenssen
GenderMale
SpecialityCritical Care (intensivists)
Experience10 Years
Location130 2nd St, Neenah, 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:
  • Dr Fredrik Jenssen graduated from medical school in 2014
  NPI Data:
  • NPI Number: 1881007656
  • Provider Enumeration Date: 06/09/2014
  • Last Update Date: 11/12/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 7113224833
  • Enrollment ID: I20200819003755

Medical Identifiers

Medical identifiers for Dr Fredrik Jenssen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1881007656NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0200XInternal Medicine - Critical Care Medicine 73751 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Thedacare Regional Medical Center - Appleton IncAppleton, WIHospital
Thedacare Regional Med Ctr - NeenahNeenah, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Thedacare Incorporated1759294887493

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 Fredrik Jenssen allows following entities to bill medicare on his behalf.
Entity NameThedacare Incorporated
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376656959
PECOS PAC ID: 1759294887
Enrollment ID: O20031106000088

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 Fredrik Jenssen 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 Fredrik Jenssen,
1978 Industrial Blvd,
Houma, LA 70363-7055

Ph: (206) 954-5144
Dr Fredrik Jenssen,
130 2nd St,
Neenah, WI 54956-2883

Ph: (920) 735-7645

Reviews and Comments


Internal Medicine Doctors in Neenah, WI

Kelsey Kienert, M.D.
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Phone: 920-720-1463    
Dr. Benjamin J Duffy, D.O.
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Practice Location: 200 Theda Clark Medical Plz Ste 420, Neenah, WI 54956
Phone: 920-720-7211    
William L Nelson, MD
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Practice Location: 101 Main St, Neenah, WI 54956
Phone: 920-727-4220    
Dr. Barbara L Lauderdale, MD
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Practice Location: 804 E Forest Ave, Neenah, WI 54956
Phone: 920-722-6692    
Taylor B Doberstein, D.O.
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 200 Theda Clark Medical Plz Ste 240, Neenah, WI 54956
Phone: 920-831-5050    Fax: 920-727-4511
James R Burns, MD
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 101 Main St, Neenah, WI 54956
Phone: 920-727-4220    
Kim R Riess-sagers, MD
Critical Care Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 300 N Commercial St, Suite 200, Neenah, WI 54956
Phone: 920-886-0818    Fax: 920-886-0773

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.