Crystal Wilken, ARNP - Medicare Nurse Practitioner in Waterloo, IA

Crystal Wilken, ARNP is a medicare enrolled "Nurse Practitioner" in Waterloo, Iowa. She graduated from nursing school in 2014 and has 10 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Cedar Valley Medical Specialists Pc and her current practice location is 2515 Cyclone Dr Ste B, Waterloo, Iowa. You can reach out to her office (for appointments etc.) via phone at (319) 888-8044.

Crystal Wilken is licensed to practice in Iowa (license number A127007) 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 1720487838.

Contact Information

Crystal Wilken, ARNP
2515 Cyclone Dr Ste B,
Waterloo, IA 50701
(319) 888-8044
Not Available

Map and Direction




Provider's Profile

Full NameCrystal Wilken
GenderFemale
SpecialityNurse Practitioner
Experience10 Years
Location2515 Cyclone Dr Ste B, Waterloo, Iowa
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:
  • Crystal Wilken graduated from nursing school in 2014
  NPI Data:
  • NPI Number: 1720487838
  • Provider Enumeration Date: 08/14/2014
  • Last Update Date: 02/04/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 2668693599
  • Enrollment ID: I20141017002134

Medical Identifiers

Medical identifiers for Crystal Wilken such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1720487838NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner A127007 (Iowa)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Waverly Health CenterWaverly, IAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cedar Valley Medical Specialists Pc1759291487104

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. Crystal Wilken allows following entities to bill medicare on her behalf.
Entity NameCedar Valley Medical Specialists Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497794242
PECOS PAC ID: 1759291487
Enrollment ID: O20031208000462

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. Crystal Wilken 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
Crystal Wilken, ARNP
Po Box 2758,
Waterloo, IA 50704-2758

Ph: () -
Crystal Wilken, ARNP
2515 Cyclone Dr Ste B,
Waterloo, IA 50701

Ph: (319) 888-8044

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).

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.