NPPES file of Aug 9, 2026

Katie Chiles, APRN

Family Nurse Practitioner · Bloomington, IL

Katie Chiles, APRN is a family nurse practitioner with a practice address in Bloomington, Illinois, and NPI 1801515812, issued on Aug 23, 2022. Check the license (Illinois 209.025449, as entered in NPPES) with the Illinois 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
1801515812
Name
Katie Chiles
Credential
APRN
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
209.025449 IL
Self-reported in NPPES; status is on the state search
Practice location
1701 E College Ave, Bloomington, IL 61704
Phone
(309) 664-3120
Enumerated
Aug 23, 2022
Record last updated
Oct 27, 2025
Medicare enrollment
Enrolled (PECOS I20220926001792); 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 family nurse practitioner records → All 7,639 in Illinois → Look up another NPI →

Also registered at 1701 E College Ave

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

  1. Renee Alwan Percell, P.A.-C.Physician Assistant1588653935
  2. Cynthia Anagnos, PA-CPhysician Assistant1558500579
  3. Stephen Belgrave, M.D.Family Medicine Physician1114951357
  4. Mary Biles, PT, MDTPhysical Therapist1003933342
  5. Heather Caldwell, LCSWClinical Social Worker1184097065
  6. Leslie Carmack, A.P.N.Nurse Practitioner1073760716

Verify Katie Chiles in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 209.025449    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 Illinois 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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40% more Medicare Part D claims than the average family nurse practitioner in 2024

1,827 Medicare Part D claims for 489 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 25 claims were for opioids.

  1. Katie Chiles1,827
  2. Specialty average1,305

Most prescribed

  1. Tamsulosin Hcl377 claims
  2. Gemtesa237 claims
  3. Estradiol144 claims
  4. Finasteride131 claims
  5. Nitrofurantoin Mono-Macro118 claims
  6. Sulfamethoxazole-Trimethoprim100 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.

Industry payments in 2024: $641.89

29 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Katie Chiles$641.89
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Osf Multi-Specialty GroupBloomington, IL

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

Katie Chiles among 7,639 family nurse practitioner records in Illinois

Katie Chiles, APRN is one of 7,639 family nurse practitioner records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 72% of them.

  • NPI issued2022 · 72% of these records are older, 22% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2022 · median 2018 among the 4,778 with a school on file
  • Record last updated2025 · 39% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

75 family nurse practitioner records list a practice address in Bloomington

They are 75 of the 1,903 NPPES records with a practice address in Bloomington, and 7,639 family nurse practitioner records in Illinois.

All 7,639 in Illinois → Every provider in Bloomington → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Barbara Becker, FNP-BCBloomington, IL 617041285930503
  2. Megan BerryBloomington, IL 617041740647965
  3. Angela Birdsell, APNBloomington, IL 617041306350780
  4. Leslie Carter, FNPBloomington, IL 617041619499829
  5. Kristi ChioniBloomington, IL 617041093118127
  6. Kayla Hnilicka, MSN, FNP-CBloomington, IL 617041366949224
  7. Munib Mafazy, APRNBloomington, IL 617041588859169
  8. Jillian McHood, FNPBloomington, IL 617041194054692

Common questions

What is Katie Chiles, APRN's NPI number?

Katie Chiles, APRN's National Provider Identifier (NPI) is 1801515812, issued on Aug 23, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Katie Chiles, APRN located?

The NPPES record lists a practice address at 1701 E College Ave, Bloomington, IL, 61704. Phone: (309) 664-3120. Providers update this record themselves, so call before visiting.

How can I verify Katie Chiles, APRN's license?

NPPES lists Illinois license number 209.025449, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Katie Chiles, APRN prescribe under Medicare Part D?

In 2024, Katie Chiles, APRN had 1,827 Medicare Part D claims for 489 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.

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.