PROVIDER PROFILE · NPI 1649267964

Brett FensterM.D.

PRACTICEKASIER PERMANTESee all providers at this practice →

CardiologyLone Tree, COI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

3,913

Beneficiaries

—

Total drug cost

$3.0M

Distinct drugs

Brand share

22.7%

Top prescribed drugs

Metoprolol Succinate343 claims

Ambrisentan330 claims

Furosemide293 claims

Potassium Chloride277 claims

Empagliflozin215 claims

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 Brett Fenster'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
NATIONAL JEWISH HEALTH	565	2,120
Valerie Hale Diagnostic Radiology · Denver, CO	82	120
DYER, DEBRA	66	87
NPI 1396781134	59	174
Lifewatch Services, Inc Independent Diagnostic Testing Facility (IDTF) · Rosemont, IL	56	86
Tilman Koelsch Diagnostic Radiology · Denver, CO	48	75
UNIVERSITY OF COLORADO HOSPITAL AUTHORITY	46	94
Steve Groshong Pathology · Denver, CO	39	71
OLSON, AMY	29	103
HCA HEALTHONE LLC	27	74
SAINT JOSEPH HOSPITAL, INC	22	33
Wendi Drummond Infectious Disease · Portland, OR	14	23

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