What is Elisabeth Marsh's specialty?

Elisabeth Marsh (NPI 1942412911) is a Medicare-billing provider whose primary specialty is Neurology in Baltimore, MD.

Where does Elisabeth Marsh practice?

Elisabeth Marsh practices in Baltimore, MD, based on the location reported in the CMS Medicare provider datasets for NPI 1942412911.

How much does Medicare pay Elisabeth Marsh?

Elisabeth Marsh (NPI 1942412911) received approximately $29K in total Medicare Part B payments, serving 156 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1942412911

Elisabeth MarshM.D.

PRACTICEJOHNS HOPKINS BAYVIEWSee all providers at this practice →

NeurologyBaltimore, MDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

168

Unique beneficiaries

—

Total services

336

Distinct HCPCS

Medicare payment

$27K

Peer benchmark

Total Medicare services vs. 381 Neurology providers in MD — below median (cohort median 552).

PRESCRIBING · PART D · 2024

Total Rx claims

185

Beneficiaries

—

Total drug cost

$24K

Distinct drugs

Brand share

21.6%

Top prescribed drugs

Duloxetine Hcl38 claims

Gabapentin25 claims

Atorvastatin Calcium22 claims

Lacosamide21 claims

Levetiracetam21 claims

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 · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Elisabeth Marsh'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). 19 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Rafael Llinas Neurology · Baltimore, MD	35	100
Martin Auster Diagnostic Radiology · Baltimore, MD	30	202
Gary Gong Diagnostic Radiology · Baltimore, MD	27	116
David Yousem Diagnostic Radiology · Baltimore, MD	23	80
Oluwatoyin Idowu Diagnostic Radiology · Fairfax, VA	22	88
Rohini Nadgir Diagnostic Radiology · Boston, MA	17	78
Chiraag Dharia Diagnostic Radiology · Chicago, IL	17	56
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	16	62
Haris Sair Diagnostic Radiology · Baltimore, MD	16	75
Sachin Gujar Diagnostic Radiology · Baltimore, MD	16	91
Ari Blitz Diagnostic Radiology · Baltimore, MD	15	63
Monica Mukherjee Cardiology · Baltimore, MD	15	41

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