What is Hendrikus Lemmens's specialty?

Hendrikus Lemmens (NPI 1295877249) is a Medicare-billing provider whose primary specialty is Anesthesiology in Stanford, CA.

Where does Hendrikus Lemmens practice?

Hendrikus Lemmens practices in Stanford, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1295877249.

How much does Medicare pay Hendrikus Lemmens?

Hendrikus Lemmens (NPI 1295877249) received approximately $42K in total Medicare Part B payments, serving 112 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1295877249

Hendrikus LemmensMD

PRACTICESTANFORD HEALTH CARESee all providers at this practice →

AnesthesiologyStanford, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$7K

Peer benchmark

Total Medicare services vs. 4,547 Anesthesiology providers in CA — below median (cohort median 182).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

88.5

Quality

87.1

Cost

69.5

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.57%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050441

Hospital

REFERRAL NETWORK

Where Hendrikus Lemmens'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). 1 inbound referrers · 6 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
George Poultsides General Surgery · Palo Alto, CA	11	27

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
STANFORD HEALTH CARE	48	98
Haiwei Guo Diagnostic Radiology · Stanford, CA	19	56
GAYER, GABRIELA	14	22
Paul Zei Clinical Cardiac Electrophysiology · Boston, MA	12	16
Teri Longacre Pathology · Stanford, CA	12	13
George Poultsides General Surgery · Palo Alto, CA	11	24

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