What is Alexander Lock's specialty?

Alexander Lock (NPI 1841459567) is a Medicare-billing provider whose primary specialty is Internal Medicine in Woodmere, NY.

Where does Alexander Lock practice?

Alexander Lock practices in Woodmere, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1841459567.

How much does Medicare pay Alexander Lock?

Alexander Lock (NPI 1841459567) received approximately $350K in total Medicare Part B payments, serving 480 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1841459567

Alexander LockD.O.

PRACTICEALEXANDER PERETZ LOCK D.O. P.C.See all providers at this practice →

Internal MedicineWoodmere, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,849

Unique beneficiaries

—

Total services

4,570

Distinct HCPCS

Medicare payment

$345K

Peer benchmark

Total Medicare services vs. 7,864 Internal Medicine providers in NY — top quintile (cohort median 552).

PRESCRIBING · PART D · 2024

Total Rx claims

6,141

Beneficiaries

—

Total drug cost

$259K

Distinct drugs

Brand share

18.8%

Top prescribed drugs

Amlodipine Besylate341 claims

Pantoprazole Sodium314 claims

Atorvastatin Calcium262 claims

Apixaban258 claims

Furosemide250 claims

QUALITY · MIPS · 2024

Final MIPS score

13.2

Quality

0.0

Cost

44.1

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

-9.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$61

Payment records

By payment type

Food and Beverage$61

Top paying entities

Food and Beverage$61

REFERRAL NETWORK

Where Alexander Lock'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). 68 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MAIMONIDES MEDICAL CENTER	293	1,545
Robert Husney Infectious Disease · Brooklyn, NY	140	4,185
Seniorcare Emergency Medical Services Inc. Ambulance Service Provider · Bronx, NY	133	713
Howard Finestone Diagnostic Radiology · Brooklyn, NY	89	635
NPI 1467523498	82	338
Maryanne Ruggiero-Delliturri Diagnostic Radiology · Brooklyn, NY	76	268
Anna Derman Diagnostic Radiology · Brooklyn, NY	64	247
Donald Blair Diagnostic Radiology · Brooklyn, NY	57	263
Brighid Gannon Nurse Practitioner · New York, NY	56	292
Evan Stein Diagnostic Radiology · Brooklyn, NY	50	231
Yanina Greyf Nurse Practitioner · Brooklyn, NY	48	203
Dmitriy Zadushlivy Internal Medicine · Brooklyn, NY	47	198

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