What is Mark Fischl's specialty?

Mark Fischl (NPI 1558302984) is a Medicare-billing provider whose primary specialty is Internal Medicine in Salem, OR.

Where does Mark Fischl practice?

Mark Fischl practices in Salem, OR, based on the location reported in the CMS Medicare provider datasets for NPI 1558302984.

How much does Medicare pay Mark Fischl?

Mark Fischl (NPI 1558302984) received approximately $62K in total Medicare Part B payments, serving 201 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1558302984

Mark FischlM.D.

PRACTICESALEM CLINIC, PCSee all providers at this practice →

Internal MedicineSalem, ORI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,503

Unique beneficiaries

—

Total services

2,217

Distinct HCPCS

Medicare payment

$48K

Peer benchmark

Total Medicare services vs. 1,159 Internal Medicine providers in OR — top quintile (cohort median 396).

PRESCRIBING · PART D · 2024

Total Rx claims

11,291

Beneficiaries

—

Total drug cost

$911K

Distinct drugs

148

Brand share

18.2%

Top prescribed drugs

Atorvastatin Calcium686 claims

Levothyroxine Sodium516 claims

Amlodipine Besylate495 claims

Lisinopril461 claims

Losartan Potassium436 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.

REFERRAL NETWORK

Where Mark Fischl'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 · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SALEM HEALTH	69	329
Mario Diaz Internal Medicine · Salem, OR	25	121
Maxwell Abbott Diagnostic Radiology · Salem, OR	21	65
Jennifer Lee Nurse Practitioner · Keizer, OR	16	61
Hyong Shim Internal Medicine · Salem, OR	15	134
Travis Fromwiller Diagnostic Radiology · Salem, OR	14	45
RURAL METRO OF OREGON INC	13	56
Jose Novoa Diagnostic Radiology · Salem, OR	12	27

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events