What is John Martin's specialty?

John Martin (NPI 1538176482) is a Medicare-billing provider whose primary specialty is Vascular Surgery in Annapolis, MD.

Where does John Martin practice?

John Martin practices in Annapolis, MD, based on the location reported in the CMS Medicare provider datasets for NPI 1538176482.

How much does Medicare pay John Martin?

John Martin (NPI 1538176482) received approximately $49K in total Medicare Part B payments, serving 197 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1538176482

John MartinM.D.

PRACTICECARDIOLOGY ASSOCIATES, PCSee all providers at this practice →

Vascular SurgeryAnnapolis, MDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

266

Unique beneficiaries

—

Total services

302

Distinct HCPCS

Medicare payment

$33K

Peer benchmark

Total Medicare services vs. 90 Vascular Surgery providers in MD — bottom quintile (cohort median 1,687).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$150

Distinct drugs

Brand share

100.0%

Top prescribed drugs

Clopidogrel Bisulfate21 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

5.3

Cost

61.2

Improvement activities

40.0

Promoting interop.

98.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$4K

Payment records

By payment type

Consulting Fee$3K

Food and Beverage$1K

Top paying entities

Consulting Fee$3K

Food and Beverage$1K

REFERRAL NETWORK

Where John Martin'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). 90 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
LUMINIS HEALTH ANNE ARUNDEL MEDICAL CENTER, INC.	528	2,703
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	174	417
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	153	380
Mark Peeler Vascular Surgery · Annapolis, MD	105	297
Stephen Stanziale Vascular Surgery · Annapolis, MD	97	278
GOLDSTEIN, HOWARD	93	207
Jonathan Altschuler Interventional Cardiology · Annapolis, MD	67	230
REINIG, JAMES	66	133
Anne Arundel County Ambulance Service Provider · Millersville, MD	52	98
Mark Radowich Diagnostic Radiology · Annapolis, MD	45	87
John Kennedy Cardiology · Annapolis, MD	42	107
David Todd Diagnostic Radiology · Annapolis, MD	41	102

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