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PROVIDER PROFILE · NPI 1386619427

David StaffM.D.

PRACTICEGASTROENTEROLOGY SPECIALISTS SCSee all providers at this practice →
GastroenterologyWaukesha, WII
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
603
Unique beneficiaries
—
Total services
647
Distinct HCPCS
15
Medicare payment
$63K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 249 Gastroenterology providers in WI — above median (cohort median 484).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
1,894
Beneficiaries
—
Total drug cost
$290K
Distinct drugs
23
Brand share
36.4%
Top prescribed drugs
Pantoprazole Sodium587 claims
Omeprazole237 claims
Sodium, Potassium,mag Sulfates210 claims
Peg3350/Sod Sulf,bicarb,cl/Kcl163 claims
Mesalamine56 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where David Staff'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). 15 inbound referrers · 29 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Rachel Lochen
Nurse Practitioner · Hartford, WI
2043
Jennifer Bergin
Diagnostic Radiology · Waukesha, WI
1966
John Grogan
Diagnostic Radiology · Waukesha, WI
1971
William Lutz
Internal Medicine · Waukesha, WI
1849
MAMEROW, STEVEN1869
Gregory Kass
Diagnostic Radiology · Waukesha, WI
1840
Andrew Adamson
Diagnostic Radiology · Wilmington, NC
1537
MARTIN, TRACY1437
ASCENSION SE WISCONSIN HOSPITAL, INC1425
Kathleen Klaas
Diagnostic Radiology · Waukesha, WI
1328
BERMAN, GERALD1320
Timothy Mcavoy
Internal Medicine · Waukesha, WI
1335
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
PROHEALTH WAUKESHA MEMORIAL HOSPITAL, INC.190938
Gi Specialists Llc
Ambulatory Surgical Center · Waukesha, WI
5578
Lyle Lawnicki
Pathology · Wauwatosa, WI
39105
ASCENSION SE WISCONSIN HOSPITAL, INC3284
Rachel Lochen
Nurse Practitioner · Hartford, WI
22212
Timothy Mcavoy
Internal Medicine · Waukesha, WI
1939
MARTIN, TRACY1830
Steven Dubner
Pathology · Waukesha, WI
1746
Nicolle Farvour
Nurse Practitioner · Waukesha, WI
1763
John Grogan
Diagnostic Radiology · Waukesha, WI
1738
Menomonee Falls Ambulatory Surgery Center, Llc
Ambulatory Surgical Center · Menomonee Falls, WI
1642
Gary Beyer
Diagnostic Radiology · Waukesha, WI
1636
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.