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PROVIDER PROFILE · NPI 1154328052

Donald GreggainM.D.

Family PracticeLewiston, IDI
CROSS-REFERENCE

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Healthparse Signals
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

CCN 137130
Home health agency
CCN 507111
Home health agency
CCN 130003
Hospital
CCN 501332
Hospital
CCN 135128
Nursing home
REFERRAL NETWORK

Where Donald Greggain'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). 16 inbound referrers · 37 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ST. JOSEPH HOSPITAL LLC78303
Pathologists Regional Laboratory
Clinical Laboratory · Lewiston, ID
49242
CHIN, DONALD2872
Juergen Lang
Emergency Medicine · Tavernier, FL
2554
City Of Lewiston
Ambulance Service Provider · Lewiston, ID
2581
City Of Clarkston
Ambulance Service Provider · Clarkston, WA
2375
WHITAKER, JOHN2047
PETERSON, MARK1949
WHISENANT, MICHAEL1437
NPI 11745283681439
ALPOWA HEALTHCARE, INC.1428
IPC SURGICAL CENTER LLC1225
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
TRI-STATE MEMORIAL HOSPITAL4263,099
ST. JOSEPH HOSPITAL LLC74327
Pathologists Regional Laboratory
Clinical Laboratory · Lewiston, ID
59298
PATHOLOGISTS REGIONAL LABORATORY3782
ST. JOSEPH REGIONAL MEDICAL CENTER3091
Tamara Bruns
Nurse Practitioner · Spokane, WA
2979
ATHEROTECH, INC.2869
ALPOWA HEALTHCARE, INC.2679
Paul Sanchirico
Diagnostic Radiology · El Paso, TX
2481
NPI 17009831372364
CARE CENTER CLARKSTON INC.21117
Gregory Spurling
Diagnostic Radiology · Lewiston, ID
2063
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
782
Unique beneficiaries
—
Total services
1,066
Distinct HCPCS
4
Medicare payment
$68K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 644 Family Practice providers in ID — top quintile (cohort median 330).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
9,733
Beneficiaries
—
Total drug cost
$667K
Distinct drugs
176
Brand share
24.1%
Top prescribed drugs
Hydrocodone/Acetaminophen435 claims
Levothyroxine Sodium391 claims
Atorvastatin Calcium328 claims
Losartan Potassium252 claims
Omeprazole246 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025
No data available for this provider in 2025.