NPPES file of Aug 9, 2026

Astrid Bianca Herard, M.D.

Psychiatry Physician · Westmont, IL

Astrid Bianca Herard, M.D. is a psychiatry physician with a practice address in Westmont, Illinois, and NPI 1255598512, issued on May 22, 2008. Check the license (Illinois 036122263, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; 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
1255598512
Name
Astrid Bianca Herard
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License numbers
036122263 IL
01098260A IN
Self-reported in NPPES; status is on the state search
Practice location
999 Oakmont Plaza Dr Ste 100, Westmont, IL 60559
Phone
(630) 850-2120
Enumerated
May 22, 2008
Record last updated
Jun 22, 2026
Medicare enrollment
Enrolled (PECOS I20101105001343); accepts Medicare assignment
Medical or professional school
University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2005
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 psychiatry physician records → All 2,147 in Illinois → Look up another NPI →

Also registered at 999 Oakmont Plaza Dr Ste 100

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

  1. Kellie Vaidya, APNPsychiatric/Mental Health Nurse Practitioner1346781879

Verify Astrid Bianca Herard in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036122263    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
Open 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 4 group practices

  1. Agnesian Healthcare IncWaupun, WI
  2. Good Samaritan Regional Health CenterMount Vernon, IL
  3. Ssm Health Care St LouisSaint Louis, MO
  4. St Marys Hospital Centralia IllinoisCentralia, IL

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

Astrid Bianca Herard among 2,147 psychiatry physician records in Illinois

Astrid Bianca Herard, M.D. is one of 2,147 psychiatry physician records with a practice address in Illinois. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 50% of them.

  • NPI issued2008 · 50% of these records are older, 44% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 41% of these records are
  • Graduated2005 · median 2004 among the 877 with a school on file
  • Record last updated2026 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatry Physician providers in Illinois

There are 2,147 psychiatry physician records in Illinois.

All 2,147 in Illinois → Every provider in Westmont → Psychiatry Physician nationwide →

The 8 psychiatry physician records with the nearest ZIP codes

  1. Shalini Chawla, M.D.Westmont, IL 605591255534483
  2. Li Jun Huang, MDWestmont, IL 605591164408316
  3. Nicole Jones-Martinez, MDWestmont, IL 605591184814501
  4. Rajnishpaul Kular, M.D.Westmont, IL 605591720241839
  5. Nishad Nadkarni, M.D.Westmont, IL 605591447392840
  6. Akram Razzouk, MDWestmont, IL 605591710938980
  7. Deina Nemiary, MDDarien, IL 605611851556856
  8. Nicasia Perez, MDDarien, IL 605611730381930

Common questions

What is Astrid Bianca Herard, M.D.'s NPI number?

Astrid Bianca Herard, M.D.'s National Provider Identifier (NPI) is 1255598512, issued on May 22, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Astrid Bianca Herard, M.D. located?

The NPPES record lists a practice address at 999 Oakmont Plaza Dr Ste 100, Westmont, IL, 60559. Phone: (630) 850-2120. Providers update this record themselves, so call before visiting.

How can I verify Astrid Bianca Herard, M.D.'s license?

NPPES lists Illinois license number 036122263, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.