PAULINE CHOU (M.D.) – Anatomic Pathology & Clinical Pathology Physician, NPI 1164422341

Anatomic Pathology & Clinical Pathology Physician

PAULINE CHOU (M.D.) is a healthcare provider. based in Chicago, Illinois. specializing in Anatomic Pathology & Clinical Pathology Physician. They hold the professional credentials M.D.. They hold a License No. 036068444 (IL). The NPI Number for PAULINE CHOU (M.D.) is 1164422341

Main info

Female

50 Years Of Experience

Accepts Medicare Assignment

Name

PAULINE CHOU (M.D.)

NPI

1164422341

Phone

(773) 880-4000

Address

2300 N CHILDRENS PLZ

Enumeration Date

28 July 2005

Last Update Date

9 July 2007

Doctor Profile

Medical School Name

OTHER

Secondary Phone

8476575800

Graduation Year

1976 (50 years ago)

PAC ID

4486551025

Group Practice PAC ID

0143127761

Professional Enrollment ID

I20111213000483

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience54

Completeness75

Years active:20State licenses:1Digital endpointsOther names

Provider Addresses for PAULINE CHOU (M.D.)

2300 N CHILDRENS PLZ
BOX 17
CHICAGO, IL 606143363
Phone: (773) 880-4000
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.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2011-12-13

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

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
I20111213000483	I	Pathology	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.

Verify on CMS Revalidation Lookup Tool

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 60614)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.

PAC ID: 0143127761View full group profile

Name	Specialty	State
DR. HECTOR MELIN ALDANA (M.D.)	-	IL
MAURA E. RYAN (M.D.)	-	IL
JAMES SCOTT DONALDSON (M.D.)	-	IL
ESTHER RO (M.D.)	-	IL
DR. FRANCIS M. PRENDERGAST (MD)	-	IL
DR. CYNTHIA KARFIAS RIGSBY (M.D.)	-	IL
DR. JACKSON THOMAS III NORMAN (MD)	-	IL
DR. NITIN R WADHWANI (M.D.)	-	IL
DR. MARY R. WYERS (MD)	-	IL
DR. ELLEN C BENYA (M.D.)	-	IL

Reviews

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Frequently asked questions

How do I look up PAULINE CHOU (M.D.) by NPI?

Use NPI 1164422341 when you need to reference PAULINE CHOU (M.D.) in forms, claims, or directories.

Does this profile mean PAULINE CHOU (M.D.) is currently active?

Yes — PAULINE CHOU (M.D.) appears active in the national provider directory.

What does PAULINE CHOU (M.D.) treat or focus on?

Patients typically see PAULINE CHOU (M.D.) under the specialty Anatomic Pathology & Clinical Pathology Physician. Clinical services aligned with this taxonomy classification.

Where is PAULINE CHOU (M.D.)'s primary listing?

We display Chicago, Illinois because that is what the record indicates for PAULINE CHOU (M.D.).

What if Chicago, Illinois seems incomplete?

Street-level detail can be omitted — open the full address list for this NPI.