What is Matthew Ashmun's specialty?

Matthew Ashmun (NPI 1912948225) is a Medicare-billing provider whose primary specialty is Gastroenterology in Lexington, KY.

Where does Matthew Ashmun practice?

Matthew Ashmun practices in Lexington, KY, based on the location reported in the CMS Medicare provider datasets for NPI 1912948225.

How much does Medicare pay Matthew Ashmun?

Matthew Ashmun (NPI 1912948225) received approximately $119K in total Medicare Part B payments, serving 539 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1912948225

Matthew AshmunM.D.

GastroenterologyLexington, KYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

834

Unique beneficiaries

—

Total services

883

Distinct HCPCS

Medicare payment

$101K

Peer benchmark

Total Medicare services vs. 167 Gastroenterology providers in KY — top quintile (cohort median 658).

PRESCRIBING · PART D · 2024

Total Rx claims

2,213

Beneficiaries

—

Total drug cost

$363K

Distinct drugs

Brand share

47.3%

Top prescribed drugs

Peg3350/Sod Sulf,bicarb,cl/Kcl387 claims

Omeprazole336 claims

Pantoprazole Sodium203 claims

Famotidine136 claims

Dicyclomine Hcl121 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$4K

Payment records

177

By payment type

Food and Beverage$4K

Top paying entities

Food and Beverage$4K

REFERRAL NETWORK

Where Matthew Ashmun'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). 14 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
New Lexington Clinic, Psc Clinical Laboratory · Lexington, KY	202	584
Shailendra Chopra Diagnostic Radiology · Lexington, KY	60	83
CIBULL, MICHAEL	39	50
Joan Lehmann Pathology · Lexington, KY	33	36
SAINT JOSEPH HEALTH SYSTEM, INC	30	48
Larry Owens Certified Registered Nurse Anesthetist (CRNA) · Lexington, KY	27	30
Labone Of Ohio Inc Clinical Laboratory · Cincinnati, OH	26	44
Michelle Kline Certified Registered Nurse Anesthetist (CRNA) · Lexington, KY	25	26
Cynthia Napier Certified Registered Nurse Anesthetist (CRNA) · Lexington, KY	23	30
BOWEN, DANNY	17	19
Mary Lemp Certified Registered Nurse Anesthetist (CRNA) · Danville, KY	16	17
SAINT JOSEPH HEALTH SYSTEM, INC	16	17

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