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PROVIDER PROFILE · NPI 1073710992

Grant WhittakerM.D.

GastroenterologyFernandina Beach, FLI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

CCN 100001
Hospital
CCN 100088
Hospital
CCN 100140
Hospital
CCN 110025
Hospital
CCN 110146
Hospital
REFERRAL NETWORK

Where Grant Whittaker'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). 28 inbound referrers · 72 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
George Le-Bert
Internal Medicine · Fernandina Beach, FL
70220
NPI 127563680565230
Lucia Owens
Certified Registered Nurse Anesthetist (CRNA) · Savannah, GA
58138
Edward Tribuzio
Family Practice · Fernandina Beach, FL
38180
Laboratory Corporation Of America
Clinical Laboratory · Tampa, FL
3792
SOUTHEAST GEORGIA HEALTH SYSTEM, INC.36101
Todd Murphy
Anesthesiology · Fernandina Beach, FL
2752
Board Of County Commissioners Of Nassau County
Ambulance Service Provider · Yulee, FL
2347
Joy Anderson
Podiatry · Fernandina, FL
2351
Michael Borbely
Diagnostic Radiology · Jacksonville, FL
2131
Harvey Phillips
Gastroenterology · Fernandina Beach, FL
2159
Mary Alderman
Diagnostic Radiology · Jacksonville, FL
2136
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
BAPTIST MEDICAL CENTER OF NASSAU INC3181,379
Michael Howington
Anesthesiology · Fernandina Beach, FL
99269
Jason Kelly
Anesthesiology · Fernandina Beach, FL
98263
Todd Murphy
Anesthesiology · Fernandina Beach, FL
98267
NPI 127563680571242
Jane Herzog
Certified Registered Nurse Anesthetist (CRNA) · Fernandina Beach, FL
66161
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Tampa, FL
56202
Gerald Burford
Internal Medicine · Fernandina Beach, FL
52222
BAILEY, JULIA50135
George Le-Bert
Internal Medicine · Fernandina Beach, FL
49186
Henry Rodeffer
Internal Medicine · Fernandina Beach, FL
46219
Lucia Owens
Certified Registered Nurse Anesthetist (CRNA) · Savannah, GA
4471
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,483
Unique beneficiaries
—
Total services
1,610
Distinct HCPCS
16
Medicare payment
$153K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,135 Gastroenterology providers in FL — top quintile (cohort median 817).
PRESCRIBING · PART D · 2024
Total Rx claims
1,486
Beneficiaries
—
Total drug cost
$409K
Distinct drugs
27
Brand share
30.6%
Top prescribed drugs
Pantoprazole Sodium364 claims
Famotidine159 claims
Sod Sulf/Pot Chloride/Mag Sulf157 claims
Omeprazole109 claims
Colesevelam Hcl91 claims
QUALITY · MIPS · 2024
Final MIPS score
78.9
Quality
69.7
Cost
69.3
Improvement activities
40.0
Promoting interop.
89.0
Payment adjustment
0.17%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$1K
Payment records
58
By payment type
Food and Beverage$1K
Education$14