NPPES file of Aug 9, 2026

Mackenzie Keller, ARNP

Nurse Practitioner · Des Moines, IA

Mackenzie Keller, ARNP is a nurse practitioner with a practice address in Des Moines, Iowa, and NPI 1194384248, issued on Jun 12, 2019. Check the license (Iowa H154519, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1194384248
Name
Mackenzie Keller
Credential
ARNP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
H154519 IA
Self-reported in NPPES; status is on the state search
Practice location
411 Laurel St Ste A120, Des Moines, IA 50314
Phone
(515) 643-7900
Enumerated
Jun 12, 2019
Record last updated
Jun 22, 2022
Fax
(515) 643-7901
Medicare enrollment
Enrolled (PECOS I20190808003616); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest nurse practitioner records → All 1,294 in Iowa → Look up another NPI →

Also registered at 411 Laurel St Ste A120

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Aneesa Afroze, M.D.Infectious Disease Physician1457378242
  2. Eric Asbe, DOPulmonary Disease Physician1629420989
  3. Angela Beckel, ARNPNurse Practitioner1881874436
  4. Elizabeth Biggerstaff, ARNPAcute Care Nurse Practitioner1013681881
  5. Beth Borden, ARNPAcute Care Nurse Practitioner1912208703
  6. Julianne Bruce, MDInternal Medicine Physician1932631835

Verify Mackenzie Keller in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Iowa board licenses this profession
    Search for license H154519    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Iowa license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Mercy Clinics IncDes Moines, IA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mackenzie Keller among 1,294 nurse practitioner records in Iowa

Mackenzie Keller, ARNP is one of 1,294 nurse practitioner records with a practice address in Iowa. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 60% of them.

  • NPI issued2019 · 60% of these records are older, 34% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2019 · median 2018 among the 873 with a school on file
  • Record last updated2022 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

146 nurse practitioner records list a practice address in Des Moines

They are 146 of the 5,538 NPPES records with a practice address in Des Moines, and 1,294 nurse practitioner records in Iowa.

All 1,294 in Iowa → Every provider in Des Moines → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Kathleen Adams, ARNPDes Moines, IA 503141073500690
  2. Angela Beckel, ARNPDes Moines, IA 503141881874436
  3. Barbara Bybee, NPDes Moines, IA 503141396809554
  4. Bridget Campbell, DNPDes Moines, IA 503141982885539
  5. Kathleen Fitzgerald, ARNPDes Moines, IA 503141730190059
  6. Joan Julseth-Lewis, ARNPDes Moines, IA 503141972590479
  7. Christine Langel, NPDes Moines, IA 503141841474319
  8. Melanie Porter, N.P.Des Moines, IA 503141588712079

Common questions

What is Mackenzie Keller, ARNP's NPI number?

Mackenzie Keller, ARNP's National Provider Identifier (NPI) is 1194384248, issued on Jun 12, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Mackenzie Keller, ARNP located?

The NPPES record lists a practice address at 411 Laurel St Ste A120, Des Moines, IA, 50314. Phone: (515) 643-7900. Providers update this record themselves, so call before visiting.

How can I verify Mackenzie Keller, ARNP's license?

NPPES lists Iowa license number H154519, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.