MRS. KATHERINE MARGARET KLEYN (RD) – Registered Dietitian, NPI 1881840957

Registered Dietitian

MRS. KATHERINE MARGARET KLEYN (RD) is a healthcare provider. based in Lake barrington, Illinois. specializing in Registered Dietitian. They hold the professional credentials RD. They hold a License No. 164.002525 (IL). The NPI Number for MRS. KATHERINE MARGARET KLEYN (RD) is 1881840957

Main info

Female

Sole Proprietor

Name

MRS. KATHERINE MARGARET KLEYN (RD)

NPI

1881840957

Phone

(847) 381-2634

Address

25682 BLACKHAWK LN

Enumeration Date

8 August 2008

Last Update Date

8 August 2008

Data current as of

20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience48

Completeness75

Years active:17State licenses:1Digital endpointsOther names

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Provider Addresses for MRS. KATHERINE MARGARET KLEYN (RD)

25682, Blackhawk Lane, Lake Barrington, Illinois, 60010, United States
LAKE BARRINGTON, IL 600101388
Phone: (847) 381-2634
Type: Mailing
450, IL 22, North Barrington, Illinois, 60010, United States
BARRINGTON, IL 600101919
Phone: (847) 373-1018
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.

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Medicare Enrollment & Revalidation

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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)

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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 60010)

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Reviews

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Frequently asked questions

What is MRS. KATHERINE MARGARET KLEYN (RD)'s NPI number?

MRS. KATHERINE MARGARET KLEYN (RD)'s NPI is 1881840957 — the number used across U.S. healthcare to identify this provider.

Is there an active status for MRS. KATHERINE MARGARET KLEYN (RD)?

For scheduling context, MRS. KATHERINE MARGARET KLEYN (RD) is shown as active in the registry.

What kind of doctor is MRS. KATHERINE MARGARET KLEYN (RD)?

MRS. KATHERINE MARGARET KLEYN (RD) is associated with Registered Dietitian in the directory — Clinical services aligned with this taxonomy classification.

What locale is associated with MRS. KATHERINE MARGARET KLEYN (RD)?

Directory geography for MRS. KATHERINE MARGARET KLEYN (RD) centers on Lake Barrington, Illinois.

When was this NPI issued?

Enumeration for MRS. KATHERINE MARGARET KLEYN (RD) is noted as August 8, 2008 where the registry provides it.