MARY OSTROWSKI (M.D.) – Anatomic Pathology & Clinical Pathology Physician, NPI 1174528418
Anatomic Pathology & Clinical Pathology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,394 PATHOLOGY in TX
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Provider Addresses for MARY OSTROWSKI (M.D.)
Conroe Regional Medical Center, 504, Medical Center Boulevard, Conroe, Montgomery County, Texas, 77304, United States
CONROE, TX 773042808
Phone: (713) 481-3544
Fax: (713) 432-0221
Type: Location
PO BOX 4677
HOUSTON, TX 772104677
Phone:
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 14 Open Payments records for all available years, with a total value of $216.
Total Amount is formed as General ($216) + Research ($0) + Ownership ($0) = $216.
Last reported payment date: 2024-09-18 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($78).
Total Amount
$216
General + Research + Ownership
Payments
14
Total payment records
General Amount
$216
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-18
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2004-08-23
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 |
|---|---|---|---|---|
| I20040823000952 | I | Pathology | TX | 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 77304)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PATHOLOGY | TX | 88304 | Pathology examination of tissue using a microscope, moderately low complexity | 107 | 94 |
| PATHOLOGY | TX | 88307 | Pathology examination of tissue using a microscope, moderately high complexity | 85 | 51 |
| PATHOLOGY | TX | 88342 | Tissue or cell analysis by immunologic technique | 15 | 15 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| P A T H O L O G Y | TX | |
| - | TX | |
| - | TX | |
| P A T H O L O G Y | TX | |
| - | TX | |
| - | TX | |
| P A T H O L O G Y | DC | |
| P A T H O L O G Y | TX | |
| - | TX | |
| P A T H O L O G Y | TX |
Reviews
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