Stacy L Walker, ARNP - Medicare Nurse Practitioner in Ottumwa, IA

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Stacy L Walker, ARNP is a medicare enrolled "Nurse Practitioner" in Ottumwa, Iowa. She graduated from nursing school in 2001 and has 23 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Jefferson County Hospital, Mercy Medical Center-centerville and her current practice location is 522 N Hancock St, Ottumwa, Iowa. You can reach out to her office (for appointments etc.) via phone at (641) 683-0800.

Stacy L Walker is licensed to practice in Iowa (license number A087201) 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 1821012188.

Contact Information

Stacy L Walker, ARNP
522 N Hancock St,
Ottumwa, IA 52501-4231
(641) 683-0800
(641) 683-0801

Map and Direction




Provider's Profile

Full NameStacy L Walker
GenderFemale
SpecialityNurse Practitioner
Experience23 Years
Location522 N Hancock St, Ottumwa, 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:
  • Stacy L Walker graduated from nursing school in 2001
  NPI Data:
  • NPI Number: 1821012188
  • Provider Enumeration Date: 07/27/2006
  • Last Update Date: 01/22/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 1658474028
  • Enrollment ID: I20070306000344

Medical Identifiers

Medical identifiers for Stacy L Walker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821012188NPI-NPPES
07389OtherIAWELLMARKIOWA
42146637605OtherIARIVERVALLEYUHC
P00373615OtherIARR MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family A087201 (Iowa)Secondary
363L00000XNurse Practitioner A087201 (Iowa)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercyone Centerville Medical CenterCenterville, IAHospital
Jefferson County Health CenterFairfield, IAHospital
Ottumwa Regional Health CenterOttumwa, IAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Jefferson County Hospital933505957541
Mercy Medical Center-centerville973907765228

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. Stacy L Walker allows following entities to bill medicare on her behalf.
Entity NameJefferson County Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881294536
PECOS PAC ID: 9335059575
Enrollment ID: O20031223000606
Entity NameMercy Medical Center-centerville
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528018801
PECOS PAC ID: 9739077652
Enrollment ID: O20040310000762
Entity NameEmergency Services Of Iowa Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477017663
PECOS PAC ID: 1557600756
Enrollment ID: O20190306001336

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. Stacy L Walker 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
Stacy L Walker, ARNP
Po Box 1475,
Des Moines, IA 50305-1475

Ph: (641) 683-0800		Stacy L Walker, ARNP
522 N Hancock St,
Ottumwa, IA 52501-4231

Ph: (641) 683-0800

Reviews and Comments


Nurse Practitioner Nurses in Ottumwa, IA

Kimberly Joan Brown, ARNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 522 N Hancock St, Ottumwa, IA 52501
Phone: 641-683-0800    Fax: 641-683-0801
Jennifer Stromgren, PMHNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1527 Albia Rd, Ottumwa, IA 52501
Phone: 641-682-8772    
Stacy Lynnae Crill, DNP, CPNP-PC
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 123 E 3rd St, Ottumwa, IA 52501
Phone: 641-682-8145    Fax: 641-682-8857
Mrs. Jayci Michelle Beamer, ARNP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 1009 Pennsylvania Ave, Ottumwa, IA 52501
Phone: 641-683-4300    
Ashley Bland, ARNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 522 N Hancock St, Ottumwa, IA 52501
Phone: 641-683-0800    Fax: 641-683-0801
Jamie Lee Hyde, ARNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1001 Pennsylvania Ave, Ottumwa, IA 52501
Phone: 641-682-7511    Fax: 641-684-2324
Deborah L Stephenson, ARNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 522 N Hancock St, Ottumwa, IA 52501
Phone: 641-682-4594    Fax: 641-682-2123

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.