What is Mark Gaulke's specialty?

Mark Gaulke (NPI 1972709129) is a Medicare-billing provider whose primary specialty is Internal Medicine in Spokane, WA.

Where does Mark Gaulke practice?

Mark Gaulke practices in Spokane, WA, based on the location reported in the CMS Medicare provider datasets for NPI 1972709129.

How much does Medicare pay Mark Gaulke?

Mark Gaulke (NPI 1972709129) received approximately $59K in total Medicare Part B payments, serving 180 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1972709129

Mark GaulkeM.D.

Internal MedicineSpokane, WAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

500

Unique beneficiaries

—

Total services

748

Distinct HCPCS

Medicare payment

$56K

Peer benchmark

Total Medicare services vs. 1,650 Internal Medicine providers in WA — above median (cohort median 497).

PRESCRIBING · PART D · 2024

Total Rx claims

5,333

Beneficiaries

—

Total drug cost

$396K

Distinct drugs

Brand share

22.9%

Top prescribed drugs

Atorvastatin Calcium317 claims

Lisinopril270 claims

Metoprolol Succinate236 claims

Levothyroxine Sodium221 claims

Tamsulosin Hcl199 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$125

Payment records

By payment type

Food and Beverage$125

Top paying entities

Food and Beverage$125

REFERRAL NETWORK

Where Mark Gaulke'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
ASPIRUS MERRILL HOSPITAL & CLINICS, INC	83	332
HEITZ, JOSEPH	42	93
Alisa Johnson Diagnostic Radiology · Merrill, WI	30	70
Robert Sedlacek Family Practice · Waupaca, WI	19	74
Randolph Waskin Emergency Medicine · Milwaukee, WI	17	29
Nicholas Wyskoarko Cardiology · Weston, WI	12	23
Ravi Mareedu Interventional Cardiology · Jacksonville, FL	12	17
Robyn Schertz Emergency Medicine · Merrill, WI	11	19

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