What is Otto Walter's specialty?

Otto Walter (NPI 1801942628) is a Medicare-billing provider whose primary specialty is Pathology in Worcester, MA.

Where does Otto Walter practice?

Otto Walter practices in Worcester, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1801942628.

How much does Medicare pay Otto Walter?

Otto Walter (NPI 1801942628) received approximately $69K in total Medicare Part B payments, serving 507 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1801942628

Otto WalterMD

PathologyWorcester, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,131

Unique beneficiaries

—

Total services

2,312

Distinct HCPCS

Medicare payment

$68K

Peer benchmark

Total Medicare services vs. 548 Pathology providers in MA — above median (cohort median 1,471).

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 · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Otto Walter'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). 31 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	62	94
MARLBOROUGH HOSPITAL CORP	56	90
DESAI, CHARU	47	74
Benjamin Hyatt Gastroenterology · Worcester, MA	40	91
NPI 1104881671	30	51
Eric Schmidlin Diagnostic Radiology · Worcester, MA	28	46
Jaroslav Zivny Gastroenterology · Worcester, MA	24	58
NPI 1316931678	22	52
MILLER, DANIEL	21	21
Young Kim Diagnostic Radiology · Worcester, MA	20	27
Dmitry Finkelberg Gastroenterology · Worcester, MA	18	38
Kanishka Bhattacharya Internal Medicine · Worcester, MA	17	35

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