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PROVIDER PROFILE · NPI 1245229897

Catherine Gruer

Internal MedicineAllentown, PAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
1,362
Beneficiaries
—
Total drug cost
$79K
Distinct drugs
41
Brand share
18.9%
Top prescribed drugs
Metformin Hcl94 claims
Atorvastatin Calcium88 claims
Gabapentin81 claims
Pantoprazole Sodium66 claims
Levothyroxine Sodium54 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Catherine Gruer'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). 33 inbound referrers · 41 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
LEHIGH VALLEY HOSPITAL123488
LUTHERAN SENIOR SERVICES EAST113612
Cetronia Ambulance Corps, Inc
Ambulance Service Provider · Allentown, PA
79357
Randy Smargiassi
Podiatry · Reading, PA
69297
ST LUKES HOSPITAL38145
Kristen Duffy
Nurse Practitioner · Sacramento, CA
37231
Gainneos Goldie
Geriatric Medicine · Snellville, GA
34145
Christopher Brown
Diagnostic Radiology · Allentown, PA
30104
City O F Allentown
Ambulance Service Provider · Allentown, PA
3095
GOOD SHEPHERD REHABILITATION HOSPITAL30150
COUNTY OF LEHIGH PENNSYLVANIA2939
Geoffrey Holland
Optometry · East Stroudsburg, PA
2452
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Health Network Laboratories, Llc
Clinical Laboratory · Allentown, PA
2151,934
LUTHERAN SENIOR SERVICES EAST133883
LEHIGH VALLEY HOSPITAL77274
Symphony Diagnostic Services No 1 Llc
Portable X-Ray Supplier · Sparks, MD
71274
Randy Smargiassi
Podiatry · Reading, PA
65259
Mark Maehrer
Podiatry · Allentown, PA
54284
Cetronia Ambulance Corps, Inc
Ambulance Service Provider · Allentown, PA
41132
Beth Kreisel
Nurse Practitioner · Allentown, PA
40224
GOOD SHEPHERD REHABILITATION HOSPITAL36226
Kristen Duffy
Nurse Practitioner · Sacramento, CA
36168
PHOEBE HOME INC35194
Jonathan Bortz
Internal Medicine · Allentown, PA
34258
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.