What is Allen Greenbaum's specialty?

Allen Greenbaum (NPI 1891739728) is a Medicare-billing provider whose primary specialty is Ophthalmology in White Plains, NY.

Where does Allen Greenbaum practice?

Allen Greenbaum practices in White Plains, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1891739728.

How much does Medicare pay Allen Greenbaum?

Allen Greenbaum (NPI 1891739728) received approximately $413K in total Medicare Part B payments, serving 1,760 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1891739728

Allen GreenbaumM.D.

PRACTICEWESTCHESTER EYE ASSOCIATESSee all providers at this practice →

OphthalmologyWhite Plains, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,819

Unique beneficiaries

—

Total services

4,471

Distinct HCPCS

Medicare payment

$404K

Peer benchmark

Total Medicare services vs. 1,438 Ophthalmology providers in NY — top quintile (cohort median 1,869).

PRESCRIBING · PART D · 2024

Total Rx claims

1,280

Beneficiaries

—

Total drug cost

$280K

Distinct drugs

Brand share

49.6%

Top prescribed drugs

Latanoprost260 claims

Bimatoprost158 claims

Dorzolamide Hcl/Timolol Maleat153 claims

Timolol Maleate82 claims

Prednisolone Acetate78 claims

QUALITY · MIPS · 2024

Final MIPS score

91.5

Quality

90.0

Cost

76.6

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.69%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

By payment type

Food and Beverage$2K

Top paying entities

Food and Beverage$2K

REFERRAL NETWORK

Where Allen Greenbaum'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). 27 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
WHITE PLAINS HOSPITAL MEDICAL CENTER	228	429
Surgical Specialty Center Of Westchester Llc Ambulatory Surgical Center · Harrison, NY	113	183
THE NEW YORK AND PRESBYTERIAN HOSPITAL	42	56
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	33	53
Seth Potash Ophthalmology · White Plains, NY	26	45
Charles Glassman Urology · White Plains, NY	25	57
BRUMBERGER, KEITH	24	28
CHEN, THOMAS	24	31
Sarah Weinshel Anesthesiology · Rye Brook, NY	22	26
David Goldberg Internal Medicine · Scarsdale, NY	21	60
Ameripath New York Llc Clinical Laboratory · White Plains, NY	20	22
Monica Reynolds Cardiology · White Plains, NY	18	46

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