PROVIDER PROFILE · NPI 1518955632

Donald PorterM.D.

General SurgeryKalamazoo, MII

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Donald Porter'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 · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SPARROW CLINTON HOSPITAL	148	658
Beth Snyder-Petrowitz Certified Registered Nurse Anesthetist (CRNA) · St. John's, MI	45	91
EDWARD W SPARROW HOSPITAL ASSOCIATION	41	108
SPARROW CLINTON HOSPITAL	40	113
CROSWELL, MARTHA	30	69
Brahmaiah Rajesh Internal Medicine · Saint Johns, MI	29	139
Kay Mclaughlin Internal Medicine · Saint Johns, MI	29	146
Andrew Messenger Family Practice · Saint Johns, MI	27	148
Anthony Armada Diagnostic Radiology · Lansing, MI	20	50
David Minnick General Surgery · Kalamazoo, MI	17	46
Christopher Beal Internal Medicine · Saint Johns, MI	16	75
Robert Hills Diagnostic Radiology · Lansing, MI	15	40

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