NPPES file of Aug 9, 2026

Wilma Montilla-Rener, NP

Psychiatric/Mental Health Nurse Practitioner · Naperville, IL

Wilma Montilla-Rener, NP is a psychiatric/mental health nurse practitioner with a practice address in Naperville, Illinois, and NPI 1699387910, issued on Aug 18, 2020. Check the license (Illinois 209.021828, 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
1699387910
Name
Wilma Montilla-Rener
Credential
NP
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
209.021828 IL
Self-reported in NPPES; status is on the state search
Practice location
640 S Washington St, Naperville, IL 60540
Phone
(815) 942-6323
Enumerated
Aug 18, 2020
Record last updated
May 24, 2023
Fax
(815) 942-6323
Medicare enrollment
Enrolled (PECOS I20201118001038); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 psychiatric/mental health nurse practitioner records → All 1,530 in Illinois → Look up another NPI →

Also registered at 640 S Washington St

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

  1. Robert Allanson, M.S., LCPC, CADCProfessional Counselor1851787154
  2. Shannon Allegretti, PSY.D.Clinical Psychologist1407989080
  3. Kristina Anderson, LCSWClinical Social Worker1861049611
  4. Matthew Atkinson, LCPCProfessional Counselor1487226734
  5. Lisa Borgealt, D.C., APNNurse Practitioner1003107350
  6. Lauren Campbell, MSW, LSW, QMHPSocial Worker1659807196

Verify Wilma Montilla-Rener 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 209.021828    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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40% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

546 Medicare Part D claims for 55 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.

  1. Wilma Montilla-Rener546
  2. Specialty average906

Most prescribed

  1. Duloxetine Hcl56 claims
  2. Trazodone Hcl49 claims
  3. Clonazepam37 claims
  4. Aripiprazole30 claims
  5. Escitalopram Oxalate26 claims
  6. Venlafaxine Hcl Er26 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: $602.61

19 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Wilma Montilla-Rener$602.61
  2. Specialty average$1,027.77

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. Dupage Medical Group LtdNaperville, IL

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

Wilma Montilla-Rener among 1,530 psychiatric/mental health nurse practitioner records in Illinois

Wilma Montilla-Rener, NP is one of 1,530 psychiatric/mental health nurse practitioner records with a practice address in Illinois. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 36% of them.

  • NPI issued2020 · 36% of these records are older, 58% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2020 · median 2021 among the 917 with a school on file
  • Record last updated2023 · 17% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatric/Mental Health Nurse Practitioner providers in Illinois

There are 1,530 psychiatric/mental health nurse practitioner records in Illinois.

All 1,530 in Illinois → Every provider in Naperville → Psychiatric/Mental Health Nurse Practitioner nationwide →

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Debora Delre, APN, PMHNP-BCNaperville, IL 605401780048058
  2. Courtney Eaton, PMHNP-BC, APRNNaperville, IL 605401588545420
  3. Lauren Isdale, PMHNP-BCNaperville, IL 605401881298834
  4. Odaro Owen, PMHNPNaperville, IL 605401891644795
  5. Kanchi Patel, ARNPNaperville, IL 605401568303683
  6. Dennis Taylor, APNNaperville, IL 605401265352645
  7. Cyriaque Tetchi, FNPNaperville, IL 605401053084442
  8. Angela Sohn, APRN-BC, PMHNPNorth Aurora, IL 605421902522469

Common questions

What is Wilma Montilla-Rener, NP's NPI number?

Wilma Montilla-Rener, NP's National Provider Identifier (NPI) is 1699387910, issued on Aug 18, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Wilma Montilla-Rener, NP located?

The NPPES record lists a practice address at 640 S Washington St, Naperville, IL, 60540. Phone: (815) 942-6323. Providers update this record themselves, so call before visiting.

How can I verify Wilma Montilla-Rener, NP's license?

NPPES lists Illinois license number 209.021828, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Wilma Montilla-Rener, NP prescribe under Medicare Part D?

In 2024, Wilma Montilla-Rener, NP had 546 Medicare Part D claims for 55 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.