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PROVIDER PROFILE · NPI 1265438352

John GriggMD

Internal MedicineCoral Springs, FLI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 108097
Home health agency
CCN 687057
Home health agency
CCN 100276
Hospital
QUALITY · MIPS · 2024
Final MIPS score
75.0
Quality
57.8
Cost
83.1
Improvement activities
0.0
Promoting interop.
0.0
Payment adjustment
0.00%
Individual
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$626
Payment records
7
By payment type
Food and Beverage$626
PRESCRIBING · PART D · 2024
Total Rx claims
3,819
Beneficiaries
—
Total drug cost
$169K
Distinct drugs
90
Brand share
15.9%
Top prescribed drugs
Amlodipine Besylate222 claims
Atorvastatin Calcium169 claims
Levothyroxine Sodium157 claims
Losartan Potassium143 claims
Alprazolam138 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,696
Unique beneficiaries
—
Total services
3,966
Distinct HCPCS
29
Medicare payment
$107K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 6,680 Internal Medicine providers in FL — top quintile (cohort median 727).
REFERRAL NETWORK

Where John Grigg'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). 35 inbound referrers · 62 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
NORTH BROWARD HOSPITAL DISTRICT119717
NORTHWEST MEDICAL CENTER INC92326
FIVE STAR CORAL SPRINGS LLC67481
MORRISON, KENNETH48185
GARFIELD, GARY48279
City Of Coral Springs
Ambulance Service Provider · Coral Springs, FL
42165
Jack Kravitz
Family Practice · Margate, FL
36146
Douglas Neimand
Internal Medicine · Coral Springs, FL
3096
Shawn Gough-Fibkins
Diagnostic Radiology · Miami, FL
2599
Craig Hostig
Cardiology · Coral Springs, FL
25107
Laboratory Corporation Of America
Clinical Laboratory · Tampa, FL
2482
NPI 12058895572180
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Miramar, FL
2491,023
NORTH BROWARD HOSPITAL DISTRICT83383
FIVE STAR CORAL SPRINGS LLC56238
NORTHWEST MEDICAL CENTER INC51156
FALCK SOUTHEAST II CORP47136
GARFIELD, GARY43190
Jack Kravitz
Family Practice · Margate, FL
40180
HOLY CROSS HOSPITAL INC34156
Jonathan Perwien
Internal Medicine · Coral Springs, FL
32136
Adam Gittleman
Diagnostic Radiology · Atlantis, FL
30111
Douglas Neimand
Internal Medicine · Coral Springs, FL
2880
ALLIED MOBILE X-RAY INC27105
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.