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PROVIDER PROFILE · NPI 1427010610

Daniel GrimmerMD

PathologyHouston, TXI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PricingContactPrivacyTerms
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
480
Unique beneficiaries
—
Total services
867
Distinct HCPCS
9
Medicare payment
$23K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,018 Pathology providers in TX — below median (cohort median 1,193).
REFERRAL NETWORK

Where Daniel Grimmer's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 7 inbound referrers · 14 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
SJ MEDICAL CENTER, LLC135236
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Houston, TX
2655
Robert Burgess
Diagnostic Radiology · Waco, TX
2348
Luis Vaca
Diagnostic Radiology · Ocala, FL
2127
City Of Houston
Ambulance Service Provider · Houston, TX
2039
Roman Raju
Diagnostic Radiology · Cypress, TX
1421
Garland Gossett
Specialist · Houston, TX
1344
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
SJ MEDICAL CENTER, LLC4076
Adam Morales
Diagnostic Radiology · Cypress, TX
2443
Rishi Patel
Pathology · Honolulu, HI
1832
BORQUAYE, LILIANE1724
Narayana Narayana
Gastroenterology · Houston, TX
1439
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Houston, TX
1326
NPI 19220977811316
Luis Vaca
Diagnostic Radiology · Ocala, FL
1221
Juan Barriga
Pulmonary Disease · Houston, TX
1253
Roland Cortez
Diagnostic Radiology · Cypress, TX
1118
James Hammond
Diagnostic Radiology · Cypress, TX
1116
John Bertini
Urology · Houston, TX
1142
Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.