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PROVIDER PROFILE · NPI 1043306343

Gretchen PerilliMD

PRACTICELEHIGH VALLEY PHYSICIAN GROUPSee all providers at this practice →
Internal MedicineAllentown, PAI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 390133
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
437
Unique beneficiaries
—
Total services
755
Distinct HCPCS
6
Medicare payment
$44K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 4,434 Internal Medicine providers in PA — top quintile (cohort median 550).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
1,033
Beneficiaries
—
Total drug cost
$511K
Distinct drugs
24
Brand share
52.2%
Top prescribed drugs
Levothyroxine Sodium205 claims
Semaglutide92 claims
Levothyroxine Sodium81 claims
Tirzepatide69 claims
Atorvastatin Calcium64 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Gretchen Perilli'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). 51 inbound referrers · 74 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
LEHIGH VALLEY HOSPITAL193537
Bret Kricun
Diagnostic Radiology · Philadelphia, PA
44127
PAYONK, CYNTHIA39112
Michael Vichnin
Diagnostic Radiology · Allentown, PA
3778
Gregory Altemose
Clinical Cardiac Electrophysiology · Miramar Beach, FL
37100
GOLDNER, DAVID36118
Christopher Brown
Diagnostic Radiology · Allentown, PA
34126
Norman Marcus
Clinical Cardiac Electrophysiology · Allentown, PA
3163
Robert Rienzo
Diagnostic Radiology · Allentown, PA
3189
Kenneth Kurtz
Diagnostic Radiology · Allentown, PA
3086
Ramprasad Gadi
Internal Medicine · West Chester, PA
26170
Wen Young
Diagnostic Radiology · Allentown, PA
2570
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
LEHIGH VALLEY HOSPITAL133354
Health Network Laboratories, Llc
Clinical Laboratory · Allentown, PA
113502
PAYONK, CYNTHIA41142
Robert Mccauley
Endocrinology · Allentown, PA
41241
Stanley Benzel
Diagnostic Radiology · Allentown, PA
34120
MCGEEHIN, DEBRA2777
Bret Kricun
Diagnostic Radiology · Philadelphia, PA
2772
Marc Vengrove
Endocrinology · Allentown, PA
2771
Robert Rienzo
Diagnostic Radiology · Allentown, PA
2667
Sharon Maynard
Nephrology · Allentown, PA
2679
Christopher Brown
Diagnostic Radiology · Allentown, PA
2588
Mal Homan
Endocrinology · Allentown, PA
23162
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.