What is Alexandra Halalau's specialty?

Alexandra Halalau (NPI 1033324280) is a Medicare-billing provider whose primary specialty is Internal Medicine in Royal Oak, MI.

Where does Alexandra Halalau practice?

Alexandra Halalau practices in Royal Oak, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1033324280.

How much does Medicare pay Alexandra Halalau?

Alexandra Halalau (NPI 1033324280) received approximately $13K in total Medicare Part B payments, serving 118 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1033324280

Alexandra Halalau

Internal MedicineRoyal Oak, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

195

Unique beneficiaries

—

Total services

248

Distinct HCPCS

Medicare payment

$11K

Peer benchmark

Total Medicare services vs. 3,459 Internal Medicine providers in MI — below median (cohort median 549).

PRESCRIBING · PART D · 2024

Total Rx claims

1,122

Beneficiaries

—

Total drug cost

$52K

Distinct drugs

Brand share

7.9%

Top prescribed drugs

Atorvastatin Calcium197 claims

Levothyroxine Sodium104 claims

Amlodipine Besylate87 claims

Omeprazole67 claims

Metformin Hcl56 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

Home health agency

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Alexandra Halalau'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). 8 inbound referrers · 15 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Sandor Shoichet Internal Medicine · Berkley, MI	35	232
NPI 1194733964	30	69
James Stewart Cardiology · Berkley, MI	26	60
Siddhartha Yadav Medical Oncology · Rochester, MN	18	103
John Falatko Internal Medicine · Fort Wayne, IN	16	96
ROBERTSON, ROBERT	13	44
Tania Sadik Internal Medicine · Southfield, MI	13	53
PAI, BHANU	12	58

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
WILLIAM BEAUMONT HOSPITAL	253	2,677
Sandor Shoichet Internal Medicine · Berkley, MI	43	369
Nicholas Maddens Internal Medicine · Royal Oak, MI	24	137
WILLIAM BEAUMONT HOSPITAL	23	29
PAI, BHANU	22	111
NPI 1194733964	21	54
James Stewart Cardiology · Berkley, MI	19	62
Mark Burnstein Diagnostic Radiology · Detroit, MI	16	32
ROBERTSON, ROBERT	16	55
Aimee Espinosa Internal Medicine · Berkley, MI	15	72
Pradeep Kaminoulu Internal Medicine · Royal Oak, MI	14	50
Robert Levin Internal Medicine · Royal Oak, MI	12	29

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