NPPES file of Aug 9, 2026

Keilin Isaacson, ARNP

Nurse Practitioner · Des Moines, IA

Keilin Isaacson, ARNP is a nurse practitioner with a practice address in Des Moines, Iowa, and NPI 1821664012, issued on May 28, 2021. Check the license (Iowa A163627, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1821664012
Name
Keilin Isaacson
Credential
ARNP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
A163627 IA
Self-reported in NPPES; status is on the state search
Practice location
4020 Merle Hay RD Ste 100, Des Moines, IA 50310
Phone
(515) 278-0949
Enumerated
May 28, 2021
Record last updated
Nov 15, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20211119000984); 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.
Download card Updates feed

Also registered at 4020 Merle Hay RD Ste 100

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

  1. Megan Bradley, ARNPFamily Nurse Practitioner1649658014
  2. Stacy Hennigar, ARNPFamily Nurse Practitioner1487194791

Verify Keilin Isaacson 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 A163627
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

80% fewer Medicare Part D claims than the average nurse practitioner in 2024

220 Medicare Part D claims for 156 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.

  1. Keilin Isaacson220
  2. Specialty average1,109

Most prescribed

  1. Cephalexin28 claims
  2. Amoxicillin-Clavulanate Potass24 claims
  3. Prednisone21 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Iowa Physicians Clinic Medical FoundationDes Moines, IA

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

Keilin Isaacson among 1,294 nurse practitioner records in Iowa

Keilin Isaacson, 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 2021, is newer than 72% of them.

  • NPI issued2021 · 72% of these records are older, 21% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2021 · median 2018 among the 873 with a school on file
  • Record last updated2021 · 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.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Kristine Burns, A.R.N.P.Des Moines, IA 503101538141205
  2. Roseanne Hixenbaugh, ARNPDes Moines, IA 503101811252448
  3. Anne Loew, A.R.N.P.Des Moines, IA 503101962484642
  4. Melony Loy, FNP-CDes Moines, IA 503101679085591
  5. Linda Mosier, NPDes Moines, IA 503101790858330
  6. Mikaylah AvisDes Moines, IA 503091679387880
  7. Nicole Bales, ACNPC-AGDes Moines, IA 503091164155040
  8. Kay Beer, ARNPDes Moines, IA 503091952135717

Common questions

What is Keilin Isaacson, ARNP's NPI number?

Keilin Isaacson, ARNP's National Provider Identifier (NPI) is 1821664012, issued on May 28, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Keilin Isaacson, ARNP located?

The NPPES record lists a practice address at 4020 Merle Hay RD Ste 100, Des Moines, IA, 50310. Phone: (515) 278-0949. Providers update this record themselves, so call before visiting.

How can I verify Keilin Isaacson, ARNP's license?

NPPES lists Iowa license number A163627, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.

How much does Keilin Isaacson, ARNP prescribe under Medicare Part D?

In 2024, Keilin Isaacson, ARNP had 220 Medicare Part D claims for 156 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions 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.

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.