What is Walter Martin's specialty?

Walter Martin (NPI 1003969585) is a Medicare-billing provider whose primary specialty is Certified Registered Nurse Anesthetist (CRNA) in Hagerstown, MD.

Where does Walter Martin practice?

Walter Martin practices in Hagerstown, MD, based on the location reported in the CMS Medicare provider datasets for NPI 1003969585.

How much does Medicare pay Walter Martin?

Walter Martin (NPI 1003969585) received approximately $50K in total Medicare Part B payments, serving 391 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1003969585

Walter MartinCRNA

PRACTICEOSLER INPATIENT SERVICESSee all providers at this practice →

Certified Registered Nurse Anesthetist (CRNA)Hagerstown, MDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

394

Unique beneficiaries

—

Total services

401

Distinct HCPCS

Medicare payment

$50K

Peer benchmark

Total Medicare services vs. 761 Certified Registered Nurse Anesthetist (CRNA) providers in MD — top quintile (cohort median 154).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$61

Payment records

By payment type

Food and Beverage$61

Top paying entities

Food and Beverage$61

REFERRAL NETWORK

Where Walter 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). 0 inbound referrers · 3 outbound destinations.

Receives referrals from

Inbound — who sends patients here

No inbound pairs above the suppression threshold.

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Burton Katzen Podiatry · Temple Hills, MD	18	102
Hotchkiss And Katzen Ambulatory Surgical Center Ambulatory Surgical Center · Temple Hills, MD	18	38
Bakotic Pathology Associates, Llc Clinical Laboratory · Alpharetta, GA	17	22

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