PROVIDER PROFILE · NPI 1588623292

Ernest WilliamsMD

PRACTICEGASTROENTEROLOGY ASSOCIATES OF NORTH MSSee all providers at this practice →

GastroenterologyOxford, MSI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

849

Unique beneficiaries

—

Total services

891

Distinct HCPCS

Medicare payment

$107K

Peer benchmark

Total Medicare services vs. 100 Gastroenterology providers in MS — above median (cohort median 3,010).

PRESCRIBING · PART D · 2024

Total Rx claims

2,827

Beneficiaries

—

Total drug cost

$770K

Distinct drugs

Brand share

25.8%

Top prescribed drugs

Pantoprazole Sodium554 claims

Famotidine304 claims

Dicyclomine Hcl211 claims

Sodium, Potassium,mag Sulfates193 claims

Omeprazole164 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

15.5

Cost

78.7

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$16K

Payment records

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$14K

Food and Beverage$2K

Travel and Lodging$71

Education$42

REFERRAL NETWORK

Where Ernest Williams'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). 55 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
BAPTIST MEMORIAL HOSPITAL NORTH MISSISSIPPI, INC	300	827
Endoscopy Center Of North Mississippi,llc Ambulatory Surgical Center · Oxford, MS	269	367
Penneye Holder Certified Registered Nurse Anesthetist (CRNA) · Oxford, MS	149	191
Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL	137	203
Mark Gunn Diagnostic Radiology · Oxford, MS	104	241
Stuart Roth Diagnostic Radiology · Oxford, MS	85	171
NPI 1497938690	79	136
Virgil Norris Diagnostic Radiology · Oxford, MS	78	180
Laura Moody Pathology · Memphis, TN	71	94
Justin May Interventional Cardiology · Germantown, TN	58	173
Mark Campbell Cardiology · Oxford, MS	50	105
Jacob Whelan Internal Medicine · Oxford, MS	50	200

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