What is Mark Tann's specialty?

Mark Tann (NPI 1841239746) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Indianapolis, IN.

Where does Mark Tann practice?

Mark Tann practices in Indianapolis, IN, based on the location reported in the CMS Medicare provider datasets for NPI 1841239746.

How much does Medicare pay Mark Tann?

Mark Tann (NPI 1841239746) received approximately $78K in total Medicare Part B payments, serving 1,007 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1841239746

Mark TannM.D.

Diagnostic RadiologyIndianapolis, INI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

960

Unique beneficiaries

—

Total services

1,083

Distinct HCPCS

Medicare payment

$73K

Peer benchmark

Total Medicare services vs. 553 Diagnostic Radiology providers in IN — bottom quintile (cohort median 2,892).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

53.1

Quality

8.3

Cost

0.0

Improvement activities

40.0

Promoting interop.

95.0

Payment adjustment

-2.63%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$94

Payment records

By payment type

Food and Beverage$94

Top paying entities

Food and Beverage$94

REFERRAL NETWORK

Where Mark Tann'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). 121 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
INDIANA UNIVERSITY HEALTH INC	782	1,800
INDIANA UNIVERSITY HEALTH WEST HOSPITAL INC	614	1,081
INDIANA UNIVERSITY HEALTH BALL MEMORIAL HOSPITAL, INC.	277	591
RYDBERG, JONAS	62	88
Richard Kovacs Cardiology · Indianapolis, IN	61	92
Jeffrey Mossler Internal Medicine · Indianapolis, IN	60	106
Sonal Majmundar Diagnostic Radiology · Lafayette, IN	59	75
Fatih Akisik Diagnostic Radiology · Indianapolis, IN	53	67
Amy Rhodes Diagnostic Radiology · Indianapolis, IN	49	64
Sean Gussick Diagnostic Radiology · Indianapolis, IN	47	59
Andrea Tompkins Diagnostic Radiology · Indianapolis, IN	42	60
Ripley Worman Orthopedic Surgery · Indianapolis, IN	42	119

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