What is Mark Preston's specialty?

Mark Preston (NPI 1811987043) is a Medicare-billing provider whose primary specialty is Psychiatry in Creston, IA.

Where does Mark Preston practice?

Mark Preston practices in Creston, IA, based on the location reported in the CMS Medicare provider datasets for NPI 1811987043.

How much does Medicare pay Mark Preston?

Mark Preston (NPI 1811987043) received approximately $1K in total Medicare Part B payments, serving 17 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1811987043

Mark PrestonMD

PRACTICEGREATER COMMUNITY HOSPITAL DMESee all providers at this practice →

PsychiatryCreston, IAI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

7,988

Beneficiaries

—

Total drug cost

$424K

Distinct drugs

Brand share

17.5%

Top prescribed drugs

Duloxetine Hcl610 claims

Quetiapine Fumarate529 claims

Trazodone Hcl523 claims

Alprazolam510 claims

Escitalopram Oxalate458 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Mark Preston'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). 21 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CENTRAL IOWA HOSPITAL CORPORATION	103	497
CENTRAL IOWA HOSPITAL CORPORATION	63	715
CATHOLIC HEALTH INITIATIVES-IOWA CORP	38	114
Jessica Mcilrath Psychiatry · Onalaska, WI	32	491
City Of West Des Moines Ambulance Service Provider · West Des Moines, IA	20	112
NERHEIM, PAMELA	20	117
Bradley King Diagnostic Radiology · Clive, IA	18	51
Prasad Palakurthy Clinical Cardiac Electrophysiology · Des Moines, IA	17	106
James Jacobs Diagnostic Radiology · Clive, IA	17	93
Valerie Ball Certified Registered Nurse Anesthetist (CRNA) · Belmond, IA	14	68
RIZZI, JOHN	13	43
Joshua Blunck Diagnostic Radiology · Houston, TX	13	25

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