What is John Nash's specialty?

John Nash (NPI 1336125293) is a Medicare-billing provider whose primary specialty is Cardiology in Saint Louis, MO.

Where does John Nash practice?

John Nash practices in Saint Louis, MO, based on the location reported in the CMS Medicare provider datasets for NPI 1336125293.

How much does Medicare pay John Nash?

John Nash (NPI 1336125293) received approximately $94K in total Medicare Part B payments, serving 1,262 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1336125293

John NashM.D.

PRACTICEMERCY CLINIC HEART AND VASCULAR, LLCSee all providers at this practice →

CardiologySaint Louis, MOI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,716

Unique beneficiaries

—

Total services

2,010

Distinct HCPCS

Medicare payment

$91K

Peer benchmark

Total Medicare services vs. 343 Cardiology providers in MO — below median (cohort median 2,194).

PRESCRIBING · PART D · 2024

Total Rx claims

8,894

Beneficiaries

—

Total drug cost

$2.6M

Distinct drugs

Brand share

27.7%

Top prescribed drugs

Atorvastatin Calcium919 claims

Metoprolol Succinate861 claims

Apixaban757 claims

Spironolactone504 claims

Lisinopril475 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$129

Payment records

By payment type

Food and Beverage$129

Top paying entities

Food and Beverage$129

REFERRAL NETWORK

Where John Nash'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). 118 inbound referrers · 310 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MERCY HOSPITALS EAST COMMUNITIES	1,143	3,014
Bruce Czarnik Cardiology · Saint Louis, MO	181	358
Robert Ferrara Cardiology · Saint Louis, MO	164	307
Toni Roth Diagnostic Radiology · Saint Louis, MO	159	271
ROSENTHAL, DEBRA	135	210
STICKLEY, LOUIS	132	239
Anthony Sonn Cardiology · Saint Louis, MO	117	294
STOKES, JAMES	116	184
Deryk Mcdowell Cardiology · Saint Louis, MO	116	243
James Nepute Diagnostic Radiology · Saint Louis, MO	93	121
Cindy Zhang Diagnostic Radiology · Saint Louis, MO	92	153
Colleen Spieler Diagnostic Radiology · Saint Louis, MO	79	108

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
MERCY HOSPITALS EAST COMMUNITIES	1,368	4,139
Deryk Mcdowell Cardiology · Saint Louis, MO	201	391
Bruce Czarnik Cardiology · Saint Louis, MO	179	325
VOURNAS, GEORGE	177	290
Jeffrey Ciaramita Cardiology · Saint Louis, MO	168	347
Donald Grunz Diagnostic Radiology · Saint Louis, MO	155	227
Jeffrey Thomasson Diagnostic Radiology · Saint Louis, MO	140	246
CREPPS, LOUIS	128	224
Robert Ferrara Cardiology · Saint Louis, MO	127	239
John Brunts Cardiology · Saint Louis, MO	124	228
Timothy Schloss Cardiology · Fenton, MO	122	277
STOKES, JAMES	120	213

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