Cassie J Haak, FNP - Medicare Nurse Practitioner in Watford City, ND

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Cassie J Haak, FNP is a medicare enrolled "Nurse Practitioner - Family" in Watford City, North Dakota. She graduated from nursing school in 2011 and has 13 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Sanford Bismarck and her current practice location is 116 8th St Ne, Watford City, North Dakota. You can reach out to her office (for appointments etc.) via phone at (701) 323-6000.

Cassie J Haak is licensed to practice in North Dakota (license number R32395) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1730465568.

Contact Information

Cassie J Haak, FNP
116 8th St Ne,
Watford City, ND 58854-7541
(701) 323-6000
Not Available

Map and Direction




Provider's Profile

Full NameCassie J Haak
GenderFemale
SpecialityNurse Practitioner
Experience13 Years
Location116 8th St Ne, Watford City, North Dakota
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Cassie J Haak graduated from nursing school in 2011
  NPI Data:
  • NPI Number: 1730465568
  • Provider Enumeration Date: 10/25/2011
  • Last Update Date: 03/17/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 6709052038
  • Enrollment ID: I20120106000836

Medical Identifiers

Medical identifiers for Cassie J Haak such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1730465568NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family R32395 (North Dakota)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mckenzie County Healthcare Systems IncWatford city, NDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sanford Bismarck9739098575457

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. Cassie J Haak allows following entities to bill medicare on her behalf.
Entity NameSanford Bismarck
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811941172
PECOS PAC ID: 9739098575
Enrollment ID: O20031105000403

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. Cassie J Haak 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
Cassie J Haak, FNP
Po Box 5501,
Bismarck, ND 58506-5501

Ph: (701) 323-6000		Cassie J Haak, FNP
116 8th St Ne,
Watford City, ND 58854-7541

Ph: (701) 323-6000

Reviews and Comments


Nurse Practitioner Nurses in Watford City, ND

Mrs. Jessica M Comeau, FNP
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Practice Location: 709 4th Ave Ne, Watford City, ND 58854
Phone: 701-842-3771    Fax: 701-842-4025
Amanda Marie Mitchell, MSN, APRN, FNP-BC
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 709 4th Ave Ne, Watford City, ND 58854
Phone: 701-842-3000    
Jennifer Fleck, FNP-C
Nurse Practitioner
Medicare: May Accept Medicare Assignments
Practice Location: 118 8th Street Ne, Watford City, ND 58854
Phone: 701-323-1170    
Misti Breitbach, NP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 340 N Main St Ste 311, Watford City, ND 58854
Phone: 701-444-2888    Fax: 701-444-2813
Christy Marie Moe, FNP-BC
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 709 4th Ave Ne, Watford City, ND 58854
Phone: 701-842-3740    

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.