What is John Erwin's specialty?

John Erwin (NPI 1396705158) is a Medicare-billing provider whose primary specialty is Cardiology in Greenville, SC.

Where does John Erwin practice?

John Erwin practices in Greenville, SC, based on the location reported in the CMS Medicare provider datasets for NPI 1396705158.

How much does Medicare pay John Erwin?

John Erwin (NPI 1396705158) received approximately $5K in total Medicare Part B payments, serving 46 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1396705158

John ErwinM.D.

CardiologyGreenville, SCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$4K

Peer benchmark

Total Medicare services vs. 243 Cardiology providers in SC — bottom quintile (cohort median 3,582).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$22K

Distinct drugs

Brand share

54.4%

Top prescribed drugs

Apixaban19 claims

Metoprolol Succinate15 claims

Dapagliflozin Propanediol12 claims

Spironolactone11 claims

QUALITY · MIPS · 2024

Final MIPS score

84.9

Quality

75.9

Cost

74.6

Improvement activities

40.0

Promoting interop.

99.0

Payment adjustment

0.42%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$125

Payment records

By payment type

Food and Beverage$125

Top paying entities

Food and Beverage$125

REFERRAL NETWORK

Where John Erwin'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). 128 inbound referrers · 271 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SCOTT & WHITE MEMORIAL HOSPITAL	1,097	4,582
Scott & White Ems, Inc Ambulance Service Provider · Temple, TX	197	376
Clint Gerdes Diagnostic Radiology · Temple, TX	160	366
Christopher Gouner Diagnostic Radiology · Temple, TX	150	501
MICHEL, JEFFREY	148	310
NPI 1255588018	142	348
Paul Metzger Diagnostic Radiology · Temple, TX	131	379
Christopher Chiles Cardiology · Temple, TX	129	303
Bradley Trotter Diagnostic Radiology · Temple, TX	113	193
Philip Houck Internal Medicine · Temple, TX	110	244
Spencer Sincleair Diagnostic Radiology · Temple, TX	110	224
Michael Nipper Diagnostic Radiology · Temple, TX	98	169

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
SCOTT & WHITE MEMORIAL HOSPITAL	1,065	5,445
Dan Giebel Cardiology · Temple, TX	268	668
Christopher Gouner Diagnostic Radiology · Temple, TX	155	423
Scott & White Ems, Inc Ambulance Service Provider · Temple, TX	147	223
Steven Costa Cardiology · Temple, TX	146	372
MICHEL, JEFFREY	140	282
Rodney Hajdik Diagnostic Radiology · Temple, TX	138	321
Timothy Mixon Interventional Cardiology · Temple, TX	135	356
Michael Phillips Diagnostic Radiology · Temple, TX	135	219
Elizabeth Ebert Internal Medicine · Temple, TX	132	233
Clint Gerdes Diagnostic Radiology · Temple, TX	124	363
James Vasek Diagnostic Radiology · Temple, TX	113	212

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