DR. ANN MICHELLE LETOURNEAU (PSYD) – Clinical Psychologist, NPI 1346775830

DR. ANN MICHELLE LETOURNEAU (PSYD) is a healthcare provider. based in Carol stream, Illinois. specializing in CLINICAL PSYCHOLOGIST. They hold the professional credentials PSYD. They hold a License No. 071.009537 (IL). The NPI Number for DR. ANN MICHELLE LETOURNEAU (PSYD) is 1346775830

Main info

Male
Sole Proprietor
11 Years Of Experience
Accepts Medicare Assignment
Name
DR. ANN MICHELLE LETOURNEAU (PSYD)
NPI
1346775830
Phone
(630) 752-9750
Address
507 THORNHILL DR
Enumeration Date
22 April 2017
Last Update Date
22 April 2017

Doctor Profile

Medical School Name
OTHER
Secondary Phone
630752975013
Graduation Year
2015 (11 years ago)
PAC ID
7416220272
Group Practice PAC ID
2769429950
Professional Enrollment ID
I20170922003344
Address ID
IL601882706CA507XXDRXX301
Telehealth
Yes
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience32
Completeness75
Years active:9State licenses:1Digital endpointsOther names

1,600 CLINICAL PSYCHOLOGIST in IL

Loading map...

Provider Addresses for DR. ANN MICHELLE LETOURNEAU (PSYD)

  • 507, Thornhill Drive, Carol Stream, DuPage County, Illinois, 60188, United States

    CAROL STREAM, IL 601882706

    Phone: (630) 752-9750

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2017-09-22

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20170922003344IClinical PsychologistILTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
90834Psychotherapy, 45 minutes28023$0
90832Psychotherapy, 30 minutes3613$0
90791Psychiatric diagnostic evaluation1111$0
View full utilization report →

Insurance plans in this area (ZIP 60188)

Loading plans...

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 2769429950View full group profile
NameSpecialtyState
Clinical PsychologistIL
Clinical PsychologistIL

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

Can I cross-check DR. ANN MICHELLE LETOURNEAU (PSYD) using NPI 1346775830?
NPI 1346775830 belongs to DR. ANN MICHELLE LETOURNEAU (PSYD); compare other details if you need extra assurance.
Is there an active status for DR. ANN MICHELLE LETOURNEAU (PSYD)?
For scheduling context, DR. ANN MICHELLE LETOURNEAU (PSYD) is shown as active in the registry.
What area of care is associated with DR. ANN MICHELLE LETOURNEAU (PSYD)?
DR. ANN MICHELLE LETOURNEAU (PSYD)'s record emphasizes Clinical Psychologist. Clinical services aligned with this taxonomy classification.
What practice footprint exists for DR. ANN MICHELLE LETOURNEAU (PSYD)?
Travel planning: use Carol Stream, Illinois as the reference point for DR. ANN MICHELLE LETOURNEAU (PSYD), then confirm.
What does 2 location(s) imply?
2 practice locations appear in the available data.

Similar Providers

507 THORNHILL DR STE A
NPI: 1851380083
507, Thornhill Drive, Carol Stream, DuPage County, Illinois, 60188, United States
NPI: 1063401206

Behavioral Health Services

Clinical Social Worker
Carol Stream Police Department, Hiawatha Drive, Carol Stream, DuPage County, Illinois, 60188, United States
NPI: 1710941935

DR. BRIAN THOMAS POST (PSY.D.)

Clinical Psychologist
336 Gundersen Dr Ste A
NPI: 1528147816
507 THORNHILL DR STE A
NPI: 1629126750

DR. NANCY ELLEN COCHRAN (PSY.D)

Clinical Psychologist
507 THORNHILL DRIVE
NPI: 1164646758
Gundersen Drive, Gretna, Carol Stream, DuPage County, Illinois, 60188, United States
NPI: 1144418500

DR. ERIN MARIE LIEBICH (PSY.D.)

Clinical Psychologist
640 E SAINT CHARLES RD STE 212
NPI: 1821221326
373 S SCHMALE RD STE 102
NPI: 1457667776