DR. WILLIAM MEYER (MD) – Maternal & Fetal Medicine Physician, NPI 1073562393
Maternal & Fetal Medicine Physician
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Profile Insights
NPPES metrics only — not quality of care.
1,923 OBSTETRICS/GYNECOLOGY in IL
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Provider Addresses for DR. WILLIAM MEYER (MD)
Bolingbrook Post Office, 105, Canterbury Lane, Bolingbrook, Will County, Illinois, 60440, United States
BOLINGBROOK, IL 604407009
Phone:
Type: Mailing
AMITA Health Adventist Medical Center, Hinsdale, 120, North Oak Street, Hinsdale, DuPage County, Illinois, 60521, United States
HINSDALE, IL 605213829
Phone: (630) 856-6741
Fax: (630) 856-6746
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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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: 2004-06-28
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
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20040628000206 | I | Obstetrics/Gynecology | IL | TBD |
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.
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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 60440)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | IL | |
| Family Practice, Emergency Medicine | IL | |
| A N E S T H E S I O L O G Y | IL | |
| - | IL | |
| - | IL | |
| Orthopedic Surgery | IL | |
| Nurse Practitioner | IL | |
| Nurse Practitioner | IL | |
| Otolaryngology, Allergy/Immunology | IL | |
| Family Practice | IL |
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