What is Barbara Lewis's specialty?

Barbara Lewis (NPI 1366467631) is a Medicare-billing provider whose primary specialty is Certified Registered Nurse Anesthetist (CRNA) in Littleton, CO.

Where does Barbara Lewis practice?

Barbara Lewis practices in Littleton, CO, based on the location reported in the CMS Medicare provider datasets for NPI 1366467631.

How much does Medicare pay Barbara Lewis?

Barbara Lewis (NPI 1366467631) received approximately $5K in total Medicare Part B payments, serving 44 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1366467631

Barbara LewisCRNA

PRACTICERSC AURORA, PLLCSee all providers at this practice →

Certified Registered Nurse Anesthetist (CRNA)Littleton, COI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$4K

Peer benchmark

Total Medicare services vs. 597 Certified Registered Nurse Anesthetist (CRNA) providers in CO — bottom quintile (cohort median 109).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Barbara Lewis'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). 3 inbound referrers · 3 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HCA HEALTHONE LLC	37	49
Robert Fish Ophthalmology · Littleton, CO	18	32
NPI 1396781134	16	22

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Littleton Day Surgery Center Llc Ambulatory Surgical Center · Littleton, CO	51	77
Rebecca Brock Ophthalmology · Denver, CO	21	53
Gary Jamell Ophthalmology · Englewood, CO	19	42

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