What is Lynette Mark's specialty?

Lynette Mark (NPI 1003851866) is a Medicare-billing provider whose primary specialty is Anesthesiology in Baltimore, MD.

Where does Lynette Mark practice?

Lynette Mark practices in Baltimore, MD, based on the location reported in the CMS Medicare provider datasets for NPI 1003851866.

How much does Medicare pay Lynette Mark?

Lynette Mark (NPI 1003851866) received approximately $41K in total Medicare Part B payments, serving 476 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1003851866

Lynette MarkM.D.

PRACTICEJOHNS HOPKINS HOSPITALSee all providers at this practice →

AnesthesiologyBaltimore, MDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

475

Unique beneficiaries

—

Total services

495

Distinct HCPCS

Medicare payment

$39K

Peer benchmark

Total Medicare services vs. 814 Anesthesiology providers in MD — top quintile (cohort median 223).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

83.3

Quality

73.9

Cost

70.5

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.35%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 210009

Hospital

REFERRAL NETWORK

Where Lynette Mark'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 · 3 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Elliot Fishman Diagnostic Radiology · Baltimore, MD	11	17

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
THE JOHNS HOPKINS HOSPITAL	88	198
JOHNS HOPKINS BAYVIEW MEDICAL CENTER INC	12	24
Elizabeth Montgomery Pathology · Miami, FL	11	11

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