DR. ASTRID BIANCA HERARD M.D.
NPI 1255598512
Psychiatry & Neurology - Psychiatry in Westmont, IL
About Dr. Astrid Bianca Herard M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ASTRID BIANCA HERARD M.D. (NPI 1255598512) is an individual psychiatry provider in Westmont, Illinois, licensed in Illinois (036122263) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2005).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Astrid Bianca Herard M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
11Medicare enrollment records show Astrid Herard reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Kankakee, IL 60901
- Reassigned Medicare billing, Illinois enrollment
- 381 clinicians in this Medicare group
Mishawaka, IN 46544
- Reassigned Medicare billing, Indiana enrollment
- 1,396 clinicians in this Medicare group
Monroe, WI 53566
- Reassigned Medicare billing, Wisconsin enrollment
- 376 clinicians in this Medicare group
Beaver Dam, WI 53916
- Reassigned Medicare billing, Wisconsin enrollment
- 606 clinicians in this Medicare group
Centralia, IL 62801
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: St Marys Hospital Centralia Illinois
- 392 clinicians in this Medicare group
O Fallon, IL 62269
- Reassigned Medicare billing, Missouri enrollment
- Medicare enrollment name: Ssm Cardinal Glennon Children's Hospital
- 414 clinicians in this Medicare group
Mount Vernon, IL 62864
- Reassigned Medicare billing, Illinois enrollment
- 284 clinicians in this Medicare group
Saint Charles, MO 63301
- Reassigned Medicare billing, Missouri enrollment
- 741 clinicians in this Medicare group
Clarkston, WA 99403
- Reassigned Medicare billing, Washington enrollment
- Also billed through NPI 1598814352 (Washington)
- 144 clinicians in this Medicare group
Sammamish, WA 98074
- Reassigned Medicare billing, Washington enrollment
- Medicare enrollment name: King County Public Hospital District No 2
- 1,074 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60559 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WESTMONT, IL 60559
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Astrid Herard's NPI number?
The NPI number for Astrid Herard is 1255598512. It was assigned to this individual provider in the NPPES registry on May 22, 2008.
Where is Astrid Herard located?
Astrid Herard practices at 999 Oakmont Plaza Dr Ste 100, Westmont, IL 60559. The listed phone number is (630) 850-2120.
What is Astrid Herard's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Astrid Herard enrolled in Medicare?
Yes. Astrid Herard is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Astrid Herard's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Astrid Herard reassigns Medicare benefits to 11 organizations: Riverside Health System (Kankakee, IL), Franciscan Physician Network (Mishawaka, IN), The Monroe Clinic, Inc. (Monroe, WI), Agnesian Healthcare (Beaver Dam, WI), St. Mary's Hospital, Centralia, Illinois (Centralia, IL) and 6 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Astrid Herard's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Astrid Herard accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 3 other insurers list Astrid Herard as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Astrid Herard was last updated on June 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Astrid Bianca Herard, M.D. · NPI 1255598512
Psychiatry physician in Westmont, Illinois. Individual provider, active in the CMS NPPES registry since May 22, 2008.
## Identity
- **NPI:** 1255598512 (Entity type: Individual)
- **Enumerated:** May 22, 2008
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** 036122263 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 999 OAKMONT PLAZA DR STE 100, Westmont, IL 60559-1381
- **Phone:** (630) 850-2120
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 11 organizations under Medicare reassignment (form CMS-855R): Riverside Health System (NPI 1336354430, Kankakee, IL); Franciscan Physician Network (NPI 1366879009, Mishawaka, IN); The Monroe Clinic, Inc. (NPI 1386720548, Monroe, WI); Agnesian Healthcare (NPI 1700817657, Beaver Dam, WI); St. Mary's Hospital, Centralia, Illinois (NPI 1477097871, Centralia, IL); and 6 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** June 22, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1255598512) · Data from the CMS NPPES public registry.