What is Mark Carr's specialty?

Mark Carr (NPI 1770640187) is a Medicare-billing provider whose primary specialty is Infectious Disease in Nashville, TN.

Where does Mark Carr practice?

Mark Carr practices in Nashville, TN, based on the location reported in the CMS Medicare provider datasets for NPI 1770640187.

How much does Medicare pay Mark Carr?

Mark Carr (NPI 1770640187) received approximately $55K in total Medicare Part B payments, serving 235 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1770640187

Mark CarrM.D.

Infectious DiseaseNashville, TNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

414

Unique beneficiaries

—

Total services

741

Distinct HCPCS

Medicare payment

$54K

Peer benchmark

Total Medicare services vs. 117 Infectious Disease providers in TN — above median (cohort median 558).

PRESCRIBING · PART D · 2024

Total Rx claims

2,709

Beneficiaries

—

Total drug cost

$2.9M

Distinct drugs

Brand share

43.9%

Top prescribed drugs

Bictegrav/Emtricit/Tenofov Ala273 claims

Doxycycline Hyclate213 claims

Cefadroxil130 claims

Sulfamethoxazole/Trimethoprim94 claims

Ceftriaxone Sodium91 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$16

Payment records

By payment type

Education$16

Top paying entities

Education$16

REFERRAL NETWORK

Where Mark Carr'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
Chace Carpenter Pulmonary Disease · Nashville, TN	26	82
Jonathan Gordon Diagnostic Radiology · Goodlettsville, TN	25	77
NIEDERMEYER, MICHAEL	19	47
Steven Shaba Diagnostic Radiology · Goodlettsville, TN	19	40
VANDERBILT UNIVERSITY MEDICAL CENTER	19	51
Mark Peacock Pulmonary Disease · Nashville, TN	17	31
Metropolitan Government Of Nashville & Davidson County Ambulance Service Provider · Nashville, TN	17	31
Stephen Heyman Pulmonary Disease · Nashville, TN	15	42
Bijoy John Pulmonary Disease · Brentwood, TN	15	47
Todd Tolbert Cardiology · Nashville, TN	15	55
Jason Pritchett Pulmonary Disease · Nashville, TN	14	49
Stephen Capizzi Pulmonary Disease · Nashville, TN	13	24

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