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PROVIDER PROFILE · NPI 1437316106

Olivia Granillo JohnsonM.D.

PRACTICEFHG ANESTHESIA LLCSee all providers at this practice →
Internal MedicineColumbia, TNI
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.
PRESCRIBING · PART D · 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
84
Unique beneficiaries
—
Total services
115
Distinct HCPCS
3
Medicare payment
$9K
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 Olivia Granillo Johnson'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). 38 inbound referrers · 88 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
James Grippo
Diagnostic Radiology · Columbia, TN
86195
James Butler
Diagnostic Radiology · Columbia, TN
56131
MAHONEY, ROBERT51101
Joseph Pate
Diagnostic Radiology · Columbia, TN
51112
Stephen Barr
Emergency Medicine · Greenville, SC
3151
Daniel Grippo
Diagnostic Radiology · Columbia, TN
3162
Pca Of Columbia, Inc.
Clinical Laboratory · Columbia, TN
2877
Kelley Jefferson
Internal Medicine · Columbia, TN
2874
James Dean
Emergency Medicine · Columbia, TN
2752
Thomas Quinn
Critical Care (Intensivists) · Columbia, TN
2768
Kevin Maquiling
Cardiology · Nashville, TN
2453
Jon Freels
Pulmonary Disease · Columbia, TN
2441
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
MAURY REGIONAL HOSPITAL3311,047
George Wollas
Emergency Medicine · Columbia, TN
105221
Gary Podgorski
Diagnostic Radiology · Columbia, TN
69119
Brice Boughner
Diagnostic Radiology · Columbia, TN
5496
Michael Rissing
Diagnostic Radiology · Columbia, TN
5299
William Brewer
Diagnostic Radiology · Columbia, TN
4988
David Shackelford
Diagnostic Radiology · Columbia, TN
4983
James Grippo
Diagnostic Radiology · Columbia, TN
4887
Nathan Berkley
Diagnostic Radiology · Columbia, TN
4796
Matthew Stephenson
Diagnostic Radiology · Portland, ME
4186
James Butler
Diagnostic Radiology · Columbia, TN
3876
Gregory Galdino
Diagnostic Radiology · Jackson, TN
3763
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.