NPPES file of Aug 9, 2026

Carlotta Lena Butler, FNP

Family Nurse Practitioner · Naperville, IL

Carlotta Lena Butler, FNP is a family nurse practitioner with a practice address in Naperville, Illinois, and NPI 1366304933, issued on Dec 2, 2025. Check the license (Illinois 209.034114, as entered in NPPES) with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1366304933
Name
Carlotta Lena Butler
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
209.034114 IL
Self-reported in NPPES; status is on the state search
Practice location
3912 Parador Dr, Naperville, IL 60564
Phone
(309) 287-3116
Enumerated
Dec 2, 2025
Record last updated
Dec 2, 2025
Medicare enrollment
Enrolled (PECOS I20260611000777); may accept 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 →

Verify Carlotta Lena Butler 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 209.034114    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

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Carlotta Lena Butler among 7,639 family nurse practitioner records in Illinois

Carlotta Lena Butler, FNP 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 not. Its NPI, issued in 2025, is newer than 91% of them.

  • NPI issued2025 · 91% of these records are older, 3% newer
  • In a Medicare fileNo · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2023 · 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).

100 family nurse practitioner records list a practice address in Naperville

They are 100 of the 4,634 NPPES records with a practice address in Naperville, and 7,639 family nurse practitioner records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Malia Bendis, APNNaperville, IL 605641821426032
  2. Pamela Bolyanatz, RN, MSN, APRN, BCNaperville, IL 605641477571347
  3. Staci Clabough, NPNaperville, IL 605641215495700
  4. Sarah ClarkNaperville, IL 605641063120855
  5. Mary Erickson, NPNaperville, IL 605641740375468
  6. Allynda Hammond, NURSE PRACTITIONERNaperville, IL 605641639737265
  7. Therese Hiller-Kozubik, N.P.Naperville, IL 605641821195496
  8. April Krakar, FNPNaperville, IL 605641437586799

Common questions

What is Carlotta Lena Butler, FNP's NPI number?

Carlotta Lena Butler, FNP's National Provider Identifier (NPI) is 1366304933, issued on Dec 2, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Carlotta Lena Butler, FNP located?

The NPPES record lists a practice address at 3912 Parador Dr, Naperville, IL, 60564. Phone: (309) 287-3116. Providers update this record themselves, so call before visiting.

How can I verify Carlotta Lena Butler, FNP's license?

NPPES lists Illinois license number 209.034114, as entered by the provider. Search the Illinois 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. 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.