NPPES file of Aug 9, 2026

Peter Costello

Psychiatric/Mental Health Nurse Practitioner · Brookfield, IL

Peter Costello is a psychiatric/mental health nurse practitioner with a practice address in Brookfield, Illinois, and NPI 1952288946, issued on Aug 20, 2025. Check the license (Illinois 209.032933, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1952288946
Name
Peter Costello
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
209.032933 IL
Self-reported in NPPES; status is on the state search
Practice location
4235 Elm Ave, Brookfield, IL 60513
Phone
(708) 271-0158
Enumerated
Aug 20, 2025
Record last updated
Aug 20, 2025
Medicare enrollment
Enrolled (PECOS I20260324001740); 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 psychiatric/mental health nurse practitioner records → All 1,530 in Illinois → Look up another NPI →

Verify Peter Costello 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 209.032933    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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Bills Medicare through one group practice

  1. Edgewood Clinical Services P.C.Gurnee, IL

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

Peter Costello among 1,530 psychiatric/mental health nurse practitioner records in Illinois

Peter Costello 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 2025, is newer than 77% of them.

  • NPI issued2025 · 77% of these records are older, 8% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2025 · median 2021 among the 917 with a school on file
  • Record last updated2025 · 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).

1 psychiatric/mental health nurse practitioner record lists a practice address in Brookfield

They are 1 of the 123 NPPES records with a practice address in Brookfield, and 1,530 psychiatric/mental health nurse practitioner records in Illinois.

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

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

  1. Angela Frenette, PMHNPDowners Grove, IL 605151477616472
  2. Teresia Gitau, PMHNPDowners Grove, IL 605151588370605
  3. Mary Golembeck, FNP-BC, PMHNP-CDowners Grove, IL 605151265962336
  4. Shina Gordon, FNPDowners Grove, IL 605151295197697
  5. Chung Hsin HuDowners Grove, IL 605151083089866
  6. Aliya Hussain, PMHNPDowners Grove, IL 605151932819067
  7. Whitney JonesDowners Grove, IL 605151629749817
  8. Aaron ManginDowners Grove, IL 605151699494153

Common questions

What is Peter Costello's NPI number?

Peter Costello's National Provider Identifier (NPI) is 1952288946, issued on Aug 20, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Peter Costello located?

The NPPES record lists a practice address at 4235 Elm Ave, Brookfield, IL, 60513. Phone: (708) 271-0158. Providers update this record themselves, so call before visiting.

How can I verify Peter Costello's license?

NPPES lists Illinois license number 209.032933, 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. 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.