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PROVIDER PROFILE · NPI 1275640229

David McgrathM.D.

PRACTICEGRAND VALLEY MEDICAL SPECIALISTS PLCSee all providers at this practice →
Internal MedicineGrand Rapids, MII
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (7)

CCN 237007
Home health agency
CCN 237203
Home health agency
CCN 230003
Hospital
CCN 230038
Hospital
CCN 230059
Hospital
CCN 230236
Hospital
CCN 231339
Hospital
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
9,196
Beneficiaries
—
Total drug cost
$680K
Distinct drugs
121
Brand share
16.5%
Top prescribed drugs
Atorvastatin Calcium924 claims
Amlodipine Besylate623 claims
Lisinopril479 claims
Losartan Potassium447 claims
Levothyroxine Sodium376 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
736
Unique beneficiaries
—
Total services
1,220
Distinct HCPCS
15
Medicare payment
$50K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 3,459 Internal Medicine providers in MI — top quintile (cohort median 549).
REFERRAL NETWORK

Where David Mcgrath'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). 13 inbound referrers · 29 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
GRAND VALLEY MEDICAL SPECIALISTS PLC1901,285
GRIGGS, THOMAS2137
Christopher Buchach
Diagnostic Radiology · Grand Rapids, MI
1631
QUICK, JOHN1625
James Larson
Diagnostic Radiology · Grand Rapids, MI
1626
NPI 11342059091428
Jon-Eric Notarnicola
Diagnostic Radiology · Grand Rapids, MI
1442
Kevin Mccormick
Internal Medicine · Kentwood, MI
1316
Andrew Shin
Diagnostic Radiology · Grand Rapids, MI
1324
Trevor Cummings
Emergency Medicine · Grand Rapids, MI
1224
Neil Mccullough
Diagnostic Radiology · Grand Rapids, MI
1217
Leena Mammen
Diagnostic Radiology · Fayetteville, NC
1118
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
SPECTRUM HEALTH HOSPITALS2352,143
REGENTS OF THE UNIVERSITY OF MICHIGAN2101,310
GRAND VALLEY MEDICAL SPECIALISTS PLC1911,247
SAINT MARY'S HEALTH SERVICES36169
Life Ems Inc
Ambulance Service Provider · Grand Rapids, MI
2740
Craig Moore
Diagnostic Radiology · Grand Rapids, MI
2443
Peter Nye
Diagnostic Radiology · Grand Rapids, MI
2338
HAROLDS, JAY2257
Jeffrey Flermoen
Diagnostic Radiology · Grand Rapids, MI
1825
THORNBURG, BARBARA1538
James Larson
Diagnostic Radiology · Grand Rapids, MI
1535
John Meyer
Diagnostic Radiology · Grand Rapids, MI
1534
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.