PROVIDER PROFILE · NPI 1386644326

Fred WilliamsMD

GastroenterologyChesterfield, MOI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

114

Unique beneficiaries

—

Total services

127

Distinct HCPCS

Medicare payment

$10K

Peer benchmark

Total Medicare services vs. 294 Gastroenterology providers in MO — bottom quintile (cohort median 585).

PRESCRIBING · PART D · 2024

Total Rx claims

359

Beneficiaries

—

Total drug cost

$37K

Distinct drugs

Brand share

22.8%

Top prescribed drugs

Pantoprazole Sodium115 claims

Famotidine57 claims

Sodium, Potassium,mag Sulfates36 claims

Mesalamine35 claims

Omeprazole30 claims

QUALITY · MIPS · 2024

Final MIPS score

64.0

Quality

79.9

Cost

83.3

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

-1.32%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$140

Payment records

By payment type

Food and Beverage$140

REFERRAL NETWORK

Where Fred 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). 8 inbound referrers · 22 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST. LUKES EPISCOPAL-PRESBYTERIAN HOSPITAL	199	781
MERCY HOSPITALS EAST COMMUNITIES	40	134
KANTERMAN, ROBERT	19	29
Gustavo Alvarez-Paiva Pathology · Bedford, TX	17	18
Anthony Pearson Cardiology · Chesterfield, MO	14	48
Michael Klevens Emergency Medicine · Chesterfield, MO	12	26
Randi Davis Certified Registered Nurse Anesthetist (CRNA) · Livingston, NJ	12	24
JAMROZ, GREGORY	11	19

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
ST. LUKES EPISCOPAL-PRESBYTERIAN HOSPITAL	108	365
GATEWAY ENDOSCOPY CENTER, LP	68	95
MERCY HOSPITALS EAST COMMUNITIES	44	157
Anthony Friedrich Anesthesiology · Chesterfield, MO	28	59
Tracey Jackson Certified Registered Nurse Anesthetist (CRNA) · Saint Louis, MO	24	37
Labone Llc Clinical Laboratory · Lenexa, KS	24	48
KANTERMAN, ROBERT	20	48
Mohammed Majeed Interventional Radiology · St Charles, MO	19	45
Carl Mazzola Diagnostic Radiology · St Charles, MO	19	26
Gabriel Desimon Diagnostic Radiology · Chesterfield, MO	19	33
Dongsi Lu Pathology · Saint Louis, MO	18	43
Robert Ryerson Diagnostic Radiology · Chesterfield, MO	17	29

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