Larissa K Halvorson, APRN, CNP - Medicare Nurse Practitioner in Mankato, MN

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Larissa K Halvorson, APRN, CNP is a medicare enrolled "Nurse Practitioner" in Mankato, Minnesota. Her current practice location is 1025 Marsh St, Mankato, Minnesota. You can reach out to her office (for appointments etc.) via phone at (507) 625-4031.

Larissa K Halvorson is licensed to practice in Minnesota (license number 10188) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1861193930.

Contact Information

Larissa K Halvorson, APRN, CNP
1025 Marsh St,
Mankato, MN 56001-4752
(507) 625-4031
Not Available

Map and Direction




Provider's Profile

Full NameLarissa K Halvorson
GenderFemale
SpecialityNurse Practitioner
Location1025 Marsh St, Mankato, Minnesota
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1861193930
  • Provider Enumeration Date: 03/15/2023
  • Last Update Date: 09/06/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 7810353018
  • Enrollment ID: I20230512002037

Medical Identifiers

Medical identifiers for Larissa K Halvorson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1861193930NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163W00000XRegistered Nurse 2330422 (Minnesota)Secondary
363L00000XNurse Practitioner 10188 (Minnesota)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. Larissa K Halvorson allows following entities to bill medicare on her behalf.
Entity NameMayo Clinic Health System-southwest Minnesota Region
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578545422
PECOS PAC ID: 4688585771
Enrollment ID: O20031110000134
Entity NameMayo Clinic Health System-fairmont
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366410862
PECOS PAC ID: 4981694981
Enrollment ID: O20040719000142
Entity NameMayo Clinic Health System-southwest Minnesota Region
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1124035282
PECOS PAC ID: 4688585771
Enrollment ID: O20171011003939

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. Larissa K Halvorson 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
Larissa K Halvorson, APRN, CNP
1025 Marsh St,
Mankato, MN 56001-4752

Ph: (507) 625-4031		Larissa K Halvorson, APRN, CNP
1025 Marsh St,
Mankato, MN 56001-4752

Ph: (507) 625-4031

Reviews and Comments


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Cassy Kay Burton,
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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.