Mrs Alex Gerdes, ARNP - Medicare Nurse Practitioner in Sioux City, IA

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Mrs Alex Gerdes, ARNP is a medicare enrolled "Nurse Practitioner" in Sioux City, Iowa. Her current practice location is 2720 Stone Park Blvd, Sioux City, Iowa. You can reach out to her office (for appointments etc.) via phone at (605) 705-3344.

Mrs Alex Gerdes is licensed to practice in Iowa (license number A170243) 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 1942936885.

Contact Information

Mrs Alex Gerdes, ARNP
2720 Stone Park Blvd,
Sioux City, IA 51104-3734
(605) 705-3344
Not Available

Map and Direction




Provider's Profile

Full NameMrs Alex Gerdes
GenderFemale
SpecialityNurse Practitioner
Location2720 Stone Park Blvd, 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: 1942936885
  • Provider Enumeration Date: 07/25/2022
  • Last Update Date: 10/24/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 0840673570
  • Enrollment ID: I20220812002894

Medical Identifiers

Medical identifiers for Mrs Alex Gerdes such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1942936885NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner A170243 (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. Mrs Alex Gerdes allows following entities to bill medicare on her behalf.
Entity NameSiouxland Regional Cancer Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1114904604
PECOS PAC ID: 9830148188
Enrollment ID: O20050721000823
Entity NameSiouxland Hospitalists Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831598614
PECOS PAC ID: 8123343803
Enrollment ID: O20150223000318

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. Mrs Alex Gerdes 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
Mrs Alex Gerdes, ARNP
2720 Stone Park Blvd,
Sioux City, IA 51104-3734

Ph: (605) 705-3344		Mrs Alex Gerdes, ARNP
2720 Stone Park Blvd,
Sioux City, IA 51104-3734

Ph: (605) 705-3344

Reviews and Comments


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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).

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