DR. ANDREW CHU (M.D.) – Anatomic Pathology & Clinical Pathology Physician, NPI 1093006181
Anatomic Pathology & Clinical Pathology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
406 PATHOLOGY in MO
Provider Addresses for DR. ANDREW CHU (M.D.)
11133 DUNN RD
APT 5160
SAINT LOUIS, MO 631366163
Phone:
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)
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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: 2016-07-06
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20160627001903 | I | Pathology | MO | TBD |
| I20160706001937 | 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.
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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | 793 | 482 | $0 |
| 88341 | Special stained specimen slides to examine tissue, each additional procedure | 408 | 76 | $0 |
| 88342 | Special stained specimen slides to examine tissue, initial procedure | 158 | 124 | $0 |
| 88189 | Flow cytometry technique for dna or cell analysis, 16 or more markers | 115 | 101 | $0 |
| 88311 | Preparation of tissue for examination by removing any calcium present | 114 | 112 | $0 |
Insurance plans in this area (ZIP 63136)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| P A T H O L O G Y | MO | |
| - | FL | |
| P A T H O L O G Y | MO | |
| P A T H O L O G Y | MO | |
| P A T H O L O G Y | FL | |
| P A T H O L O G Y | MO | |
| P A T H O L O G Y | FL | |
| P A T H O L O G Y | FL | |
| - | FL | |
| P A T H O L O G Y | FL |
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