MR. JOHN A RENNAU – Pharmacist, NPI 1407132103

MR. JOHN A RENNAU is a healthcare provider. based in La grange highlands, Illinois. specializing in Pharmacist. They hold a License No. 051032344 (IL). The NPI Number for MR. JOHN A RENNAU is 1407132103

Main info

Male
Name
MR. JOHN A RENNAU
NPI
1407132103
Phone
(708) 588-1253
Address
6600 WILLOW SPRINGS RD
Enumeration Date
25 October 2011
Last Update Date
25 October 2011
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience42
Completeness75
Years active:14State licenses:1Digital endpointsOther names

Provider Addresses for MR. JOHN A RENNAU

  • 6600 WILLOW SPRINGS RD

    LA GRANGE HIGHLANDS, IL 605254593

    Phone: (708) 588-1253

    Fax: (708) 588-1309

    Mailing address matches the actual address.

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.

No Medicare enrollment or revalidation data available for this provider in our database.

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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 60525)

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Reviews

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Frequently asked questions

What is MR. JOHN A RENNAU's NPI number?
MR. JOHN A RENNAU's NPI is 1407132103 — the number used across U.S. healthcare to identify this provider.
Would MR. JOHN A RENNAU appear as active to a payer?
You can treat MR. JOHN A RENNAU as active for directory purposes; confirm clinical privileges separately.
What clinical focus is listed for MR. JOHN A RENNAU?
At a glance, MR. JOHN A RENNAU is tied to Pharmacist. Clinical services aligned with this taxonomy classification.
Where in Illinois is MR. JOHN A RENNAU registered?
Use La Grange Highlands, Illinois as the headline location for MR. JOHN A RENNAU here.
Does MR. JOHN A RENNAU accept insurance?
Insurance participation is not part of the core NPI extract — call the plan or office to confirm.

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