PROVIDER PROFILE · NPI 1548348089

Willemijntje HoogerwerfMD

PRACTICEFIRST COAST GASTROENTEROLOGYSee all providers at this practice →

GastroenterologySt Augustine, FLI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,384

Unique beneficiaries

—

Total services

10,774

Distinct HCPCS

Medicare payment

$335K

Peer benchmark

Total Medicare services vs. 1,135 Gastroenterology providers in FL — top quintile (cohort median 817).

PRESCRIBING · PART D · 2024

Total Rx claims

1,529

Beneficiaries

—

Total drug cost

$1.0M

Distinct drugs

Brand share

29.8%

Top prescribed drugs

Famotidine267 claims

Omeprazole233 claims

Pantoprazole Sodium197 claims

Sodium, Potassium,mag Sulfates177 claims

Colestipol Hcl101 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

$2K

Payment records

By payment type

Food and Beverage$2K

REFERRAL NETWORK

Where Willemijntje Hoogerwerf'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). 51 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
FLAGLER HOSPITAL INC	430	1,605
Robert Taliaferro Diagnostic Radiology · Saint Augustine, FL	102	508
Milton Mendenhall Diagnostic Radiology · Saint Augustine, FL	98	347
Mandana Davani Diagnostic Radiology · Saint Augustine, FL	74	222
Daryl Tharp Pathology · Robbinsdale, MN	72	209
Jorge Garcia Anesthesiology · St Augustine, FL	69	183
Ripp Smith Diagnostic Radiology · St Augustine, FL	57	236
Rafael Apontelopez Diagnostic Radiology · St Augustine, FL	48	146
Patrick Ziemann-Gimmel Anesthesiology · St Augustine, FL	44	113
Faisal Usman Pulmonary Disease · St Augustine, FL	43	267
Shriram Marathe Internal Medicine · Miami, FL	37	356
Ryan Rutledge Certified Registered Nurse Anesthetist (CRNA) · St Augustine, FL	34	81

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