What is Ann Marshall's specialty?

Ann Marshall (NPI 1285861625) is a Medicare-billing provider whose primary specialty is Pathology in Indianapolis, IN.

Where does Ann Marshall practice?

Ann Marshall practices in Indianapolis, IN, based on the location reported in the CMS Medicare provider datasets for NPI 1285861625.

How much does Medicare pay Ann Marshall?

Ann Marshall (NPI 1285861625) received approximately $64K in total Medicare Part B payments, serving 851 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1285861625

Ann MarshallM.D.

PathologyIndianapolis, INI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,369

Unique beneficiaries

—

Total services

2,085

Distinct HCPCS

Medicare payment

$62K

Peer benchmark

Total Medicare services vs. 199 Pathology providers in IN — above median (cohort median 1,760).

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.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Ann Marshall'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). 88 inbound referrers · 157 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
FRANCISCAN HEALTH INDIANAPOLIS & MOORESVILLE	481	1,069
Franciscan Surgery Center, Llc Ambulatory Surgical Center · Indianapolis, IN	109	123
William Turton Hospitalist · Greenwood, IN	83	107
PERKINS, ORRIN	75	125
SCALES, RICHARD	68	96
Rajat Gupta Diagnostic Radiology · Indianapolis, IN	67	151
NPI 1003801002	67	161
Thomas Murphy Diagnostic Radiology · Indianapolis, IN	58	101
Angela Pence Diagnostic Radiology · Indianapolis, IN	56	78
Timothy Divens Diagnostic Radiology · Indianapolis, IN	53	81
Thomas Dorantes Diagnostic Radiology · Indianapolis, IN	50	72
Mark Paluszny Diagnostic Radiology · Indianapolis, IN	47	56

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
FRANCISCAN HEALTH INDIANAPOLIS & MOORESVILLE	578	1,120
NPI 1386620110	115	180
Ajay Ponugoti Hospitalist · Greenwood, IN	97	141
Daniel Harris Diagnostic Radiology · Indianapolis, IN	93	160
FRANCISCAN HEALTH INDIANAPOLIS & MOORESVILLE	74	127
Michael Fisher Diagnostic Radiology · Indianapolis, IN	72	126
ATS MEDICAL SERVICES, LLC	64	109
Ahmad Alawneh Hospitalist · Greenwood, IN	64	78
James Blahunka Diagnostic Radiology · Indianapolis, IN	62	108
HANCOCK REGIONAL HOSPITAL	60	123
Thomas Murphy Diagnostic Radiology · Indianapolis, IN	57	116
Andrew Mullinix Diagnostic Radiology · Indianapolis, IN	53	76

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