What is John Marsh's specialty?

John Marsh (NPI 1619997566) is a Medicare-billing provider whose primary specialty is Family Practice in Middlebrook, VA.

Where does John Marsh practice?

John Marsh practices in Middlebrook, VA, based on the location reported in the CMS Medicare provider datasets for NPI 1619997566.

How much does Medicare pay John Marsh?

John Marsh (NPI 1619997566) received approximately $463K in total Medicare Part B payments, serving 820 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1619997566

John MarshM.D.

PRACTICEMIDDLEBROOK FAMILY MEDICINE PLCSee all providers at this practice →

Family PracticeMiddlebrook, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

5,023

Unique beneficiaries

—

Total services

8,996

Distinct HCPCS

Medicare payment

$437K

Peer benchmark

Total Medicare services vs. 2,194 Family Practice providers in VA — top quintile (cohort median 866).

PRESCRIBING · PART D · 2024

Total Rx claims

18,681

Beneficiaries

—

Total drug cost

$1.1M

Distinct drugs

183

Brand share

18.8%

Top prescribed drugs

Rosuvastatin Calcium907 claims

Levothyroxine Sodium707 claims

Atorvastatin Calcium687 claims

Pantoprazole Sodium558 claims

Losartan Potassium506 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Education$7

Top paying entities

Food and Beverage$1K

Education$7

REFERRAL NETWORK

Where John Marsh'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). 44 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
AUGUSTA HEALTH CARE, INC	532	4,651
LICHTENSTEIN, GARY	137	599
Thomas Zumsteg Diagnostic Radiology · Staunton, VA	106	415
Rebecca Dameron Diagnostic Radiology · Charlottesville, VA	65	244
Kenneth Perkins Physician Assistant · Middlebrook, VA	61	188
SOLSTAS LAB PARTNERS GROUP LLC	46	306
Paul Mcconnell Ophthalmology · Staunton, VA	44	141
LYONS, KAREN	44	373
Jay Sailer Family Practice · Lexington, VA	42	242
MURRAY, GARY	30	135
Rachna Patel Ophthalmology · Fishersville, VA	30	83
John Stathos Ophthalmology · Staunton, VA	29	107

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