DANIEL LUKE GRIMMER (MD) – Anatomic Pathology & Clinical Pathology Physician, NPI 1427010610
Anatomic Pathology & Clinical Pathology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,394 PATHOLOGY in TX
Provider Addresses for DANIEL LUKE GRIMMER (MD)
Houston Post Office, 2087, AR 60, Houston, Perry County, Arkansas, 72070, United States
HOUSTON, TX 772104677
Phone: (713) 818-3697
Type: Mailing
ONE BAYLOR PLAZE, SUITE 286A
BAYLOR COLLEGE OF MEDICINE, DEPARTMENT OF PATHOLOGY
HOUSTON, TX 77030
Phone: (713) 785-8357
Type: Location
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: 2010-08-25
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 |
|---|---|---|---|---|
| I20100825000172 | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | 342 | 155 | $0 |
| 88341 | Special stained specimen slides to examine tissue, each additional procedure | 105 | 24 | $0 |
| 88108 | Cell examination of specimen, concentration technique | 65 | 55 | $0 |
| 88342 | Special stained specimen slides to examine tissue, initial procedure | 44 | 36 | $0 |
| 88307 | Pathology examination of tissue using a microscope, moderately high complexity | 40 | 28 | $0 |
Insurance plans in this area (ZIP 77210)
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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 | 18 | 17 |
| PATHOLOGY | TX | 88307 | Pathology examination of tissue using a microscope, moderately high complexity | 27 | 25 |
| PATHOLOGY | TX | 88342 | Tissue or cell analysis by immunologic technique | 13 | 12 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| P A T H O L O G Y | TX | |
| P A T H O L O G Y | MO | |
| - | 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 |
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