PROVIDER PROFILE · NPI 1942268883

James UmlasMD

PRACTICELEXINGTON EYE ASSOCIATES-BIDSee all providers at this practice →

OphthalmologyLexington, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,306

Unique beneficiaries

—

Total services

2,481

Distinct HCPCS

Medicare payment

$223K

Peer benchmark

Total Medicare services vs. 558 Ophthalmology providers in MA — above median (cohort median 1,976).

PRESCRIBING · PART D · 2024

Total Rx claims

3,563

Beneficiaries

—

Total drug cost

$363K

Distinct drugs

Brand share

25.6%

Top prescribed drugs

Latanoprost1,322 claims

Timolol Maleate505 claims

Dorzolamide Hcl/Timolol Maleat275 claims

Brimonidine Tartrate253 claims

Prednisolone Acetate188 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 James Umlas'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
THE GENERAL HOSPITAL CORPORATION	35	60
Roberta Borden Certified Registered Nurse Anesthetist (CRNA) · Manchester, CT	31	38
Stephan Hatch Anesthesiology · New London, CT	20	28
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	19	34
Mark Demont Anesthesiology · New Rochelle, NY	15	15
Arti Ori Anesthesiology · Boston, MA	14	19
David Rose Diagnostic Radiology · Boston, MA	13	14

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