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PROVIDER PROFILE · NPI 1164606604

John GrimmM.D.

Diagnostic RadiologyCharlotte, NCI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

CCN 340001
Hospital
CCN 340098
Hospital
CCN 340113
Hospital
CCN 340130
Hospital
CCN 340166
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,976
Unique beneficiaries
—
Total services
2,020
Distinct HCPCS
25
Medicare payment
$61K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,040 Diagnostic Radiology providers in NC — below median (cohort median 3,034).
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where John Grimm'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). 175 inbound referrers · 532 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
CAROLINAS MEDICAL CENTER5681,038
Mecklenburg Emergency Medical Services Agency
Ambulance Service Provider · Charlotte, NC
230392
THE CHARLOTTE-MECKLENBURG HOSPITAL AUTHORITY191295
Carolinas Union Healthcare, Inc
Ambulance Service Provider · Monroe, NC
147240
Gary Defilipp
Diagnostic Radiology · Charlotte, NC
128203
LITTMANN, LASZLO118158
THE CHARLOTTE-MECKLENBURG HOSPITAL AUTHORITY113182
MCGINNIS, BARRY100164
CAROLINAS MEDICAL CENTER98120
Robert Raible
Diagnostic Radiology · Charlotte, NC
6283
Michael Lavelle
Diagnostic Radiology · Charlotte, NC
5971
SOLSTAS LAB PARTNERS GROUP LLC59136
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
CAROLINAS MEDICAL CENTER6961,300
Mecklenburg Emergency Medical Services Agency
Ambulance Service Provider · Charlotte, NC
418738
MERCY HOSPITAL, INC408527
THE CHARLOTTE-MECKLENBURG HOSPITAL AUTHORITY341508
CAROLINAS MEDICAL CENTER257401
THE CHARLOTTE-MECKLENBURG HOSPITAL AUTHORITY170339
LITTMANN, LASZLO170230
CAROLINAS MEDICAL CENTER166239
Laboratory Corporation Of America Holdings
Clinical Laboratory · Burlington, NC
130189
HOWARD, JOHN122164
Peter Hindel
Diagnostic Radiology · Charlotte, NC
116178
HARBURY, OLIN111149
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.