What is Gloria Brennan's specialty?

Gloria Brennan (NPI 1598850430) is a Medicare-billing provider whose primary specialty is Certified Registered Nurse Anesthetist (CRNA) in Boca Raton, FL.

Where does Gloria Brennan practice?

Gloria Brennan practices in Boca Raton, FL, based on the location reported in the CMS Medicare provider datasets for NPI 1598850430.

How much does Medicare pay Gloria Brennan?

Gloria Brennan (NPI 1598850430) received approximately $6K in total Medicare Part B payments, serving 53 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1598850430

Gloria BrennanCRNA

PRACTICEFMA ASSOCIATES INCSee all providers at this practice →

Certified Registered Nurse Anesthetist (CRNA)Boca Raton, FLI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$4K

Peer benchmark

Total Medicare services vs. 4,522 Certified Registered Nurse Anesthetist (CRNA) providers in FL — bottom quintile (cohort median 108).

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 · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Gloria Brennan'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 · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Venture Ambulatory Surgery Center Llc Ambulatory Surgical Center · North Miami Beach, FL	52	57
SAGER, SUSAN	51	68
Laboratory Corporation Of America Clinical Laboratory · Tampa, FL	20	28
North Miami Beach Surgery Center Limited Partnership Ambulatory Surgical Center · North Miami Beach, FL	16	20
James Howitt Ophthalmology · North Miami, FL	11	24
ROMAN, RICARDO	11	15
Michael Bloom Gastroenterology · Miami Beach, FL	11	33

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