MR. STEPHEN CONRAD GROO (MD) – Anatomic Pathology & Clinical Pathology Physician, NPI 1629041132
Anatomic Pathology & Clinical Pathology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
369 PATHOLOGY in WA
Provider Addresses for MR. STEPHEN CONRAD GROO (MD)
9040 Jackson Ave
Tacoma, WA 984313639
Phone: (253) 968-1110
Type: Location
101, South Meridian, Puyallup, Pierce County, Washington, 98371, United States
PUYALLUP, WA 983717590
Phone: (253) 848-3000
Fax: (253) 845-8750
Type: Mailing
5225 CIRQUE DR W STE 200
UNIVERSITY PLACE, WA 984673639
Phone: (253) 770-2920
Fax: (253) 845-8750
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.
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: 2017-02-13
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
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 |
|---|---|---|---|---|
| I20170213001867 | I | Pathology | WA | 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 | 3,330 | 1,917 | $0 |
| 88304 | Pathology examination of tissue using a microscope, moderately low complexity | 123 | 110 | $0 |
| 88312 | Special stained specimen slides to identify organisms including interpretation and report | 82 | 69 | $0 |
| 88342 | Special stained specimen slides to examine tissue, initial procedure | 39 | 34 | $0 |
| 88341 | Special stained specimen slides to examine tissue, each additional procedure | 30 | 24 | $0 |
Insurance plans in this area (ZIP 98431)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | WA | |
| D E R M A T O L O G Y | WA | |
| - | WA | |
| Physician Assistant | WA | |
| Physician Assistant | WA | |
| O P H T H A L M O L O G Y | TX | |
| Micrographic Dermatologic Surgery (Mds), Dermatology | WA | |
| O P H T H A L M O L O G Y | WA | |
| - | WA | |
| - | WA |
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