Fiona Ann Kluser Aronberg, ACNP
Acute Care Nurse Practitioner · Washington, MO
Fiona Ann Kluser Aronberg, ACNP is an acute care nurse practitioner with a practice address in Washington, Missouri, and NPI 1396903506, issued on May 26, 2008. Check the license (Missouri 2003024502, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Fiona Ann Kluser Aronberg
- Credential
- ACNP
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License number
- 2003024502 MO
Self-reported in NPPES; status is on the state search - Practice location
- 901 E 5TH St, Washington, MO 63090
- Phone
- (636) 239-8231
- Enumerated
- May 26, 2008
- Record last updated
- Aug 18, 2023
- Medicaid ID
- 427236500 MO
- Medicare enrollment
- Enrolled (PECOS I20090406000254); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 441 in Missouri → Look up another NPI →
Also registered at 901 E 5TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ashley Blanchard, AG-ACNP-BCNurse Practitioner1588360440
Verify Fiona Ann Kluser Aronberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2003024502Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average acute care nurse practitioner in 2024
54 Medicare Part D claims for 29 beneficiaries, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D.
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.
Industry payments in 2024: $35.53
1 payment: food and beverage; the largest payer was Boston Scientific Corporation. The 10,984 providers of this specialty with any payment received $647.94 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Cole Physician Services LLCJefferson City, MO
- Mercy Clinic Adult Critical Care, LLCWashington, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Fiona Ann Kluser Aronberg among 441 acute care nurse practitioner records in Missouri
Fiona Ann Kluser Aronberg, ACNP is one of 441 acute care nurse practitioner records with a practice address in Missouri. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 9% of them.
- NPI issued2008 · 9% of these records are older, 90% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2008 · median 2019 among the 324 with a school on file
- Record last updated2023 · 34% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 acute care nurse practitioner records list a practice address in Washington
They are 6 of the 533 NPPES records with a practice address in Washington, and 441 acute care nurse practitioner records in Missouri.
All 441 in Missouri → Every provider in Washington → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Melissa Bedel, NPWashington, MO 630901326755505
- Polly Jackson, AG-ACNPWashington, MO 630901790150688
- Sandra Nicks, RN, ACNP-BCWashington, MO 630901972804656
- Sarah Russell, AGACNP-BCWashington, MO 630901417623828
- Breezy Stanley, ACNPWashington, MO 630901932711389
- Kelly Hinson, ACNPSullivan, MO 630801558729905
- Jordan Lange, AGACNP-BCSaint Louis, MO 631021881451235
- Timothy Adrian, APRNSaint Louis, MO 631041578437182
Common questions
What is Fiona Ann Kluser Aronberg, ACNP's NPI number?
Fiona Ann Kluser Aronberg, ACNP's National Provider Identifier (NPI) is 1396903506, issued on May 26, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Fiona Ann Kluser Aronberg, ACNP located?
The NPPES record lists a practice address at 901 E 5TH St, Washington, MO, 63090. Phone: (636) 239-8231. Providers update this record themselves, so call before visiting.
How can I verify Fiona Ann Kluser Aronberg, ACNP's license?
NPPES lists Missouri license number 2003024502, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Fiona Ann Kluser Aronberg, ACNP prescribe under Medicare Part D?
In 2024, Fiona Ann Kluser Aronberg, ACNP had 54 Medicare Part D claims for 29 beneficiaries; the average among acute care nurse practitioner prescribers was 594. 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.