What is Margret Duncan's specialty?

Margret Duncan (NPI 1114940434) is a Medicare-billing provider whose primary specialty is Family Practice in Holland, MI.

Where does Margret Duncan practice?

Margret Duncan practices in Holland, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1114940434.

How much does Medicare pay Margret Duncan?

Margret Duncan (NPI 1114940434) received approximately $13K in total Medicare Part B payments, serving 49 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1114940434

Margret DuncanMD

PRACTICEHOLLAND COMMUNITY HEALTH CENTERSee all providers at this practice →

Family PracticeHolland, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

108

Unique beneficiaries

—

Total services

174

Distinct HCPCS

Medicare payment

$9K

Peer benchmark

Total Medicare services vs. 3,054 Family Practice providers in MI — below median (cohort median 403).

PRESCRIBING · PART D · 2024

Total Rx claims

3,024

Beneficiaries

—

Total drug cost

$222K

Distinct drugs

Brand share

24.8%

Top prescribed drugs

Atorvastatin Calcium207 claims

Levothyroxine Sodium124 claims

Fluticasone Propionate89 claims

Hydrocodone/Acetaminophen88 claims

Lisinopril85 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$25

Payment records

By payment type

Food and Beverage$25

Top paying entities

Food and Beverage$25

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 230038

Hospital

CCN 230072

Hospital

REFERRAL NETWORK

Where Margret Duncan'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). 7 inbound referrers · 18 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
BOSSCHER, DAVID	26	82
NPI 1104848712	17	53
Gerald Perriguey Diagnostic Radiology · Holland, MI	14	43
Shona Bedgood Physician Assistant · Allendale, MI	14	49
DERKSEN, MARY	12	22
ZEELAND COMMUNITY HOSPITAL	11	30
HOLLAND COMMUNITY HOSPITAL	11	55

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
HOLLAND COMMUNITY HOSPITAL	125	1,048
Gerald Perriguey Diagnostic Radiology · Holland, MI	24	57
SPECTRUM HEALTH HOSPITALS	23	114
HARPER, RICHARD	22	59
BOSSCHER, DAVID	20	79
SAWICKI, BARBARA	19	96
Jennifer Taylor Nurse Practitioner · Holland, MI	19	66
DEHAAN, PHYLLIS	17	38
Paramed Inc Ambulance Service Provider · Grand Rapids, MI	17	127
Susan Ervine Diagnostic Radiology · Holland, MI	16	51
ZEELAND COMMUNITY HOSPITAL	16	52
HOLLAND COMMUNITY HOSPITAL	14	67

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