What is William Diehl's specialty?

William Diehl (NPI 1629068457) is a Medicare-billing provider whose primary specialty is General Surgery in Livingston, NJ.

Where does William Diehl practice?

William Diehl practices in Livingston, NJ, based on the location reported in the CMS Medicare provider datasets for NPI 1629068457.

How much does Medicare pay William Diehl?

William Diehl (NPI 1629068457) received approximately $111K in total Medicare Part B payments, serving 322 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1629068457

William DiehlM.D.

PRACTICESUMMIT MEDICAL GROUP PASee all providers at this practice →

General SurgeryLivingston, NJI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

463

Unique beneficiaries

—

Total services

480

Distinct HCPCS

Medicare payment

$90K

Peer benchmark

Total Medicare services vs. 533 General Surgery providers in NJ — top quintile (cohort median 293).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$81

Distinct drugs

Brand share

100.0%

Top prescribed drugs

Oxycodone Hcl/Acetaminophen27 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$19

Payment records

By payment type

Food and Beverage$19

Top paying entities

Food and Beverage$19

REFERRAL NETWORK

Where William Diehl'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). 8 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
AHS HOSPITAL CORP.	158	651
Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ	43	164
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	39	112
David Paik Diagnostic Radiology · Parsippany, NJ	26	60
PAI, PRABHA	22	62
Hamsa Al-Dulaimi Pathology · Morristown, NJ	18	50
Thaddeus Yablonsky Diagnostic Radiology · Morristown, NJ	13	38
Hal Ginsberg Diagnostic Radiology · Morristown, NJ	13	42

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