What is Moira Larsen's specialty?

Moira Larsen (NPI 1740259548) is a Medicare-billing provider whose primary specialty is Pathology in Baltimore, MD.

Where does Moira Larsen practice?

Moira Larsen practices in Baltimore, MD, based on the location reported in the CMS Medicare provider datasets for NPI 1740259548.

How much does Medicare pay Moira Larsen?

Moira Larsen (NPI 1740259548) received approximately $27K in total Medicare Part B payments, serving 206 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1740259548

Moira LarsenM.D.

PRACTICESOLLAY INCSee all providers at this practice →

PathologyBaltimore, MDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

235

Unique beneficiaries

—

Total services

494

Distinct HCPCS

Medicare payment

$25K

Peer benchmark

Total Medicare services vs. 267 Pathology providers in MD — bottom quintile (cohort median 1,363).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

82.3

Quality

67.9

Cost

69.5

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.31%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Moira Larsen'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). 44 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THE UNION MEMORIAL HOSPITAL	197	396
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	63	99
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	59	94
Jeffrey Hirsch Diagnostic Radiology · Baltimore, MD	58	66
John Marra Internal Medicine · Baltimore, MD	41	56
Elias Ghandour Nephrology · Baltimore, MD	39	84
Terina Chen Pathology · Baltimore, MD	36	42
NPI 1184692832	31	60
Manjula Ananthram Cardiology · Norfolk, VA	31	49
Thu Nguyen Diagnostic Radiology · Baltimore, MD	30	39
Reuben Mezrich Diagnostic Radiology · Baltimore, MD	30	36
Miguel Karacuschansky Internal Medicine · Baltimore, MD	30	31

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