What is James Umlas's specialty?

James Umlas (NPI 1942268883) is a Medicare-billing provider whose primary specialty is Ophthalmology in Lexington, MA.

Where does James Umlas practice?

James Umlas practices in Lexington, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1942268883.

How much does Medicare pay James Umlas?

James Umlas (NPI 1942268883) received approximately $241K in total Medicare Part B payments, serving 1,346 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events