PROVIDER PROFILE · NPI 1528115334

John CallisonMD

PRACTICEUNIVERSITY HEALTH SYSTEM, INCSee all providers at this practice →

Pulmonary DiseaseKnoxville, TNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

214

Unique beneficiaries

—

Total services

249

Distinct HCPCS

Medicare payment

$22K

Peer benchmark

Total Medicare services vs. 254 Pulmonary Disease providers in TN — bottom quintile (cohort median 889).

PRESCRIBING · PART D · 2024

Total Rx claims

446

Beneficiaries

—

Total drug cost

$3.2M

Distinct drugs

Brand share

71.5%

Top prescribed drugs

Elexacaftor/Tezacaftor/Ivacaft105 claims

Albuterol Sulfate53 claims

Lipase/Protease/Amylase33 claims

Azithromycin29 claims

Umeclidinium Brm/Vilanterol Tr27 claims

QUALITY · MIPS · 2024

Final MIPS score

96.5

Quality

86.2

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.90%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$545

Payment records

By payment type

Food and Beverage$545

REFERRAL NETWORK

Where John Callison'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). 58 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Jeffrey Peeke Diagnostic Radiology · Knoxville, TN	161	609
Steven Knight Diagnostic Radiology · Knoxville, TN	100	316
Yitong Fu Diagnostic Radiology · Knoxville, TN	89	279
Rural/Metro Of Tennessee, L.P. Ambulance Service Provider · Knoxville, TN	88	394
Geoffrey Laing Diagnostic Radiology · Knoxville, TN	71	201
Paul Campbell Diagnostic Radiology · Knoxville, TN	69	149
SHAMIYEH, JAMES	53	175
John Snidow Diagnostic Radiology · Knoxville, TN	52	119
Michael Mccormack Internal Medicine · Knoxville, TN	44	193
Deanna Taylor-Gantte Diagnostic Radiology · Knoxville, TN	43	102
Tina Dudney Pulmonary Disease · Knoxville, TN	43	171
Michael Freeman Vascular Surgery · Knoxville, TN	42	146

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history