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PROVIDER PROFILE · NPI 1275578353

Maria Herman-GorrondonaMD

PRACTICESUMMIT MEDICAL GROUP, PLLCSee all providers at this practice →
Internal MedicineKnoxville, TNI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

CCN 440030
Hospital
CCN 440081
Hospital
CCN 440125
Hospital
CCN 440173
Hospital
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
210
Unique beneficiaries
—
Total services
213
Distinct HCPCS
3
Medicare payment
$26K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,907 Internal Medicine providers in TN — bottom quintile (cohort median 791).
REFERRAL NETWORK

Where Maria Herman-Gorrondona'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). 40 inbound referrers · 132 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
METRO KNOXVILLE HMA LLC206423
Rural/Metro Of Tennessee, L.P.
Ambulance Service Provider · Knoxville, TN
93308
Joshua Todd
Cardiology · Knoxville, TN
68123
Scott Wegryn
Diagnostic Radiology · Knoxville, TN
57107
Steven Addonizio
Diagnostic Radiology · Knoxville, TN
5686
Donald Thometz
Emergency Medicine · Dallas, TX
3561
Rachel Barker
Diagnostic Radiology · Knoxville, TN
3445
Thomas Jernigan
Internal Medicine · Knoxville, TN
3385
Teresa Long-Craft-Clark
Nurse Practitioner · Knoxville, TN
3339
SLUTZKER, DANIEL3352
John Texada
Diagnostic Radiology · Knoxville, TN
3147
James Miller
Internal Medicine · Knoxville, TN
3060
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
FORT SANDERS REGIONAL MEDICAL CENTER285497
Rural/Metro Of Tennessee, L.P.
Ambulance Service Provider · Knoxville, TN
133548
Timothy Alder
Diagnostic Radiology · Knoxville, TN
93164
METRO KNOXVILLE HMA LLC80183
Thomas Ayres
Cardiology · Knoxville, TN
74156
Scott Wegryn
Diagnostic Radiology · Knoxville, TN
65143
James Miller
Internal Medicine · Knoxville, TN
56225
Samuel Bilyeu
Diagnostic Radiology · Huntsville, AL
5076
David Wood
Cardiology · Knoxville, TN
4886
Garth Graham
Diagnostic Radiology · Knoxville, TN
4667
Joshua Todd
Cardiology · Knoxville, TN
4677
Daniel Gibson
Diagnostic Radiology · Boise, ID
4680
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.