PROVIDER PROFILE · NPI 1528033578

Glen Vander ZalmMD

PRACTICEGASTRO HEALTH, LLCSee all providers at this practice →

GastroenterologyOrlando, FLI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

487

Unique beneficiaries

—

Total services

535

Distinct HCPCS

Medicare payment

$52K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

805

Beneficiaries

—

Total drug cost

$433K

Distinct drugs

Brand share

27.6%

Top prescribed drugs

Pantoprazole Sodium322 claims

Omeprazole157 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl75 claims

Esomeprazole Magnesium57 claims

Sod Picosulf/Mag Ox/Citric Ac45 claims

QUALITY · MIPS · 2024

Final MIPS score

82.0

Quality

65.4

Cost

76.4

Improvement activities

40.0

Promoting interop.

98.0

Payment adjustment

0.30%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

REFERRAL NETWORK

Where Glen Vander Zalm'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). 19 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ORLANDO HEALTH, INC.	144	432
Orlando Fl Endoscopy Asc Llc Ambulatory Surgical Center · Orlando, FL	118	232
ADVENTIST HEALTH SYSTEM-SUNBELT, INC	36	89
Norys Torres Certified Registered Nurse Anesthetist (CRNA) · Orlando, FL	34	62
Leslie Jones Certified Registered Nurse Anesthetist (CRNA) · Eustis, FL	30	62
Laboratory Corporation Of America Clinical Laboratory · Tampa, FL	29	66
Aaron Wagner Pathology · Orlando, FL	27	75
John Maksem Pathology · Orlando, FL	24	54
Mei Liang Pathology · Cincinnati, OH	20	35
HUDAK, ROBERT	19	54
NPI 1386690071	19	42
HARDING, DAVID	18	50

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