Jeffrey Mark Wiisanen, MD - Medicare Hematology in Fargo, ND

Jeffrey Mark Wiisanen, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Fargo, North Dakota. He went to University Of North Dakota School Of Medicine and graduated in 2013 and has 11 years of diverse experience with area of expertise as Hematology. He is a member of the group practice Sanford Medical Center Fargo and his current practice location is 820 4th St N, Fargo, North Dakota. You can reach out to his office (for appointments etc.) via phone at (701) 234-6161.

Jeffrey Mark Wiisanen is licensed to practice in Minnesota (license number 58264) 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 1306282025.

Contact Information

Jeffrey Mark Wiisanen, MD
820 4th St N,
Fargo, ND 58102-4539
(701) 234-6161
(701) 234-7592

Map and Direction




Physician's Profile

Full NameJeffrey Mark Wiisanen
GenderMale
SpecialityHematology
Experience11 Years
Location820 4th St N, Fargo, North Dakota
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:
  • Jeffrey Mark Wiisanen attended and graduated from University Of North Dakota School Of Medicine in 2013
  NPI Data:
  • NPI Number: 1306282025
  • Provider Enumeration Date: 05/21/2013
  • Last Update Date: 09/17/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 1658519301
  • Enrollment ID: I20191112003141

Medical Identifiers

Medical identifiers for Jeffrey Mark Wiisanen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1306282025NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 58264 (Minnesota)Secondary
207RH0003XInternal Medicine - Hematology & Oncology 58264 (Minnesota)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hospice Of Red River ValleyFargo, NDHospice
Sanford Medical Center FargoFargo, NDHospital
Jamestown Regional Medical CenterJamestown, NDHospital
Carrington Health CenterCarrington, NDHospital
Perham HealthPerham, MNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sanford Medical Center Fargo84269678031094

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. Jeffrey Mark Wiisanen allows following entities to bill medicare on his behalf.
Entity NameSanford Clinic North
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942241351
PECOS PAC ID: 4284546151
Enrollment ID: O20031112000221
Entity NameLutheran Charity Association
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821044652
PECOS PAC ID: 2264341031
Enrollment ID: O20040128000565
Entity NameLutheran Charity Association
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1548256753
PECOS PAC ID: 2264341031
Enrollment ID: O20080616000530
Entity NameSanford Medical Center Fargo
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184917924
PECOS PAC ID: 8426967803
Enrollment ID: O20110331000495

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. Jeffrey Mark Wiisanen 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
Jeffrey Mark Wiisanen, MD
820 4th St N,
Fargo, ND 58102-4539

Ph: (701) 234-6161
Jeffrey Mark Wiisanen, MD
820 4th St N,
Fargo, ND 58102-4539

Ph: (701) 234-6161

Reviews and Comments


Internal Medicine Doctors in Fargo, ND

Dr. Keri Lynn Crewson, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: Sanford Health, 801 Broadway North, Fargo, ND 58122
Phone: 701-234-5933    Fax: 701-234-7230
Abdallah M Mansour, MD
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 3000 32nd Ave S, Fargo, ND 58103
Phone: 701-364-8900    
Derek Anderson, DO
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 5225 23rd Ave S, Fargo, ND 58104
Phone: 701-234-5933    
Gerald G Gross, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 820 4th St N, Fargo, ND 58102
Phone: 701-234-6161    
Paul James Carson, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 801 Broadway N, Fargo, ND 58102
Phone: 701-234-4811    Fax: 701-234-6979
Howard L Russell, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 820 N 4th St, Fargo, ND 58122
Phone: 701-234-6161    Fax: 701-234-3861
Dr. Emuejevoke Joseph Okoh, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 801 Broadway N, Fargo, ND 58102
Phone: 701-234-2000    

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).

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