What is Julie Heyn's specialty?

Julie Heyn (NPI 1912081639) is a Medicare-billing provider whose primary specialty is Cardiology in Seattle, WA.

Where does Julie Heyn practice?

Julie Heyn practices in Seattle, WA, based on the location reported in the CMS Medicare provider datasets for NPI 1912081639.

How much does Medicare pay Julie Heyn?

Julie Heyn (NPI 1912081639) received approximately $70K in total Medicare Part B payments, serving 356 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1912081639

Julie HeynMD

PRACTICEDYNACARE NORTHWEST INCSee all providers at this practice →

CardiologySeattle, WAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

520

Unique beneficiaries

—

Total services

667

Distinct HCPCS

Medicare payment

$70K

Peer benchmark

Total Medicare services vs. 305 Cardiology providers in WA — bottom quintile (cohort median 2,026).

PRESCRIBING · PART D · 2024

Total Rx claims

2,013

Beneficiaries

—

Total drug cost

$528K

Distinct drugs

Brand share

24.9%

Top prescribed drugs

Apixaban309 claims

Metoprolol Succinate241 claims

Losartan Potassium170 claims

Atorvastatin Calcium162 claims

Amlodipine Besylate129 claims

QUALITY · MIPS · 2024

Final MIPS score

93.8

Quality

74.6

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.79%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Julie Heyn'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). 57 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UNIVERSITY OF WASHINGTON	314	2,440
WILKINSON, DANIEL	147	488
DELANEY, JOSEPH	88	231
Marc Jacobson Diagnostic Radiology · Eden Prairie, MN	88	189
David Warth Cardiology · Seattle, WA	88	216
HOPKINS, RODNEY	75	196
HALL, MARGARET	73	202
Jaekyoung Hong Interventional Cardiology · Medford, OR	64	184
NPI 1487709622	58	112
Stephen Whipple Diagnostic Radiology · Lynnwood, WA	50	106
Laboratory Corporation Of America Clinical Laboratory · Seattle, WA	43	83
SWEDISH HEALTH SERVICES	41	152

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events