Karissa Marie Weaver, PMHNP - Medicare Clinical Nurse Specialist in Sioux City, IA

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Karissa Marie Weaver, PMHNP is a medicare enrolled "Clinical Nurse Specialist - Psychiatric/mental Health" in Sioux City, Iowa. Her current practice location is 625 Court St, Sioux City, Iowa. You can reach out to her office (for appointments etc.) via phone at (712) 252-3871.

Karissa Marie Weaver is licensed to practice in Iowa (license number G178290) 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 1285490896.

Contact Information

Karissa Marie Weaver, PMHNP
625 Court St,
Sioux City, IA 51101-1919
(712) 252-3871
Not Available

Map and Direction




Provider's Profile

Full NameKarissa Marie Weaver
GenderFemale
SpecialityClinical Nurse Specialist - Psychiatric/mental Health
Location625 Court St, Sioux City, Iowa
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1285490896
  • Provider Enumeration Date: 02/22/2024
  • Last Update Date: 02/23/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 2466893490
  • Enrollment ID: I20240508002592

Medical Identifiers

Medical identifiers for Karissa Marie Weaver such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285490896NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
364SP0808XClinical Nurse Specialist - Psychiatric/mental Health G178290 (Iowa)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. Karissa Marie Weaver allows following entities to bill medicare on her behalf.
Entity NameSiouxland Mental Health Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952529950
PECOS PAC ID: 4688575251
Enrollment ID: O20040116000294

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. Karissa Marie Weaver 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
Karissa Marie Weaver, PMHNP
Po Box 305,
Correctionville, IA 51016-0305

Ph: (712) 899-7207		Karissa Marie Weaver, PMHNP
625 Court St,
Sioux City, IA 51101-1919

Ph: (712) 252-3871

Reviews and Comments


Clinical Nurse Specialist Nurses in Sioux City, IA

Ms. Carol Ann Searls, ARNP
Clinical Nurse Specialist
Medicare: Not Enrolled in Medicare
Practice Location: 1001 S Saint Marys St, Sioux City, IA 51106
Phone: 712-253-6773    
Jill Marie Schoenherr, ARNP
Clinical Nurse Specialist
Medicare: Not Enrolled in Medicare
Practice Location: 2720 Stone Park Blvd, Sioux City, IA 51104
Phone: 712-279-3410    Fax: 712-279-1836
Lois Pirozek, ARNP
Clinical Nurse Specialist
Medicare: Accepting Medicare Assignments
Practice Location: 1404 34th St., Sioux City, IA 51104
Phone: 712-251-5175    
Mrs. Joada Jean Best, ARNP
Clinical Nurse Specialist
Medicare: Accepting Medicare Assignments
Practice Location: 625 Court Street, Sioux City, IA 51101
Phone: 712-252-3871    Fax: 712-252-3157
Miss Danika Leigh Hansen, PMHNP
Clinical Nurse Specialist
Medicare: Accepting Medicare Assignments
Practice Location: 625 Court Street, Sioux City, IA 51101
Phone: 712-252-3871    Fax: 712-252-3157
Melissa Konken, ARNP
Clinical Nurse Specialist
Medicare: Accepting Medicare Assignments
Practice Location: 625 Court St, Sioux City, IA 51101
Phone: 712-252-3871    Fax: 712-252-3157

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.