What is Glenn Eisen's specialty?

Glenn Eisen (NPI 1295741759) is a Medicare-billing provider whose primary specialty is Gastroenterology in Portland, OR.

Where does Glenn Eisen practice?

Glenn Eisen practices in Portland, OR, based on the location reported in the CMS Medicare provider datasets for NPI 1295741759.

How much does Medicare pay Glenn Eisen?

Glenn Eisen (NPI 1295741759) received approximately $107K in total Medicare Part B payments, serving 264 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1295741759

Glenn EisenMD

PRACTICEMETROPOLITAN ANESTHESIA LLCSee all providers at this practice →

GastroenterologyPortland, ORI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

416

Unique beneficiaries

—

Total services

464

Distinct HCPCS

Medicare payment

$43K

Peer benchmark

Total Medicare services vs. 181 Gastroenterology providers in OR — top quintile (cohort median 655).

PRESCRIBING · PART D · 2024

Total Rx claims

650

Beneficiaries

—

Total drug cost

$72K

Distinct drugs

Brand share

57.7%

Top prescribed drugs

Ondansetron170 claims

Omeprazole161 claims

Sod Sulf/Pot Chloride/Mag Sulf57 claims

Pantoprazole Sodium56 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl45 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 380004

Hospital

REFERRAL NETWORK

Where Glenn Eisen'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). 7 inbound referrers · 7 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PROVIDENCE HEALTH & SERVICES OREGON	85	257
THE OREGON CLINIC PC	60	107
LEE, RANDALL	39	74
PROVIDENCE HEALTH & SERVICES OREGON	18	60
Scott Jolliffe Certified Registered Nurse Anesthetist (CRNA) · Prescott, AZ	17	31
Lucinda Howard Certified Registered Nurse Anesthetist (CRNA) · Portland, OR	14	28
Steven Zinck Diagnostic Radiology · Portland, OR	12	19

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
PROVIDENCE HEALTH & SERVICES OREGON	44	155
THE OREGON CLINIC PC	21	30
LEE, RANDALL	15	19
PROVIDENCE HEALTH & SERVICES OREGON	14	48
Crispin Chinn Diagnostic Radiology · Portland, OR	14	43
OREGON HEALTH & SCIENCE UNIVERSITY	13	40
LEGACY LABORATORY SERVICES, LLC	13	23

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events