What is William Grieco's specialty?

William Grieco (NPI 1548357403) is a Medicare-billing provider whose primary specialty is Anesthesiology in Philadelphia, PA.

Where does William Grieco practice?

William Grieco practices in Philadelphia, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1548357403.

How much does Medicare pay William Grieco?

William Grieco (NPI 1548357403) received approximately $16K in total Medicare Part B payments, serving 199 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1548357403

William GriecoMD

PRACTICENAZARETH HOSPITALSee all providers at this practice →

AnesthesiologyPhiladelphia, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

135

Unique beneficiaries

—

Total services

136

Distinct HCPCS

Medicare payment

$9K

Peer benchmark

Total Medicare services vs. 1,877 Anesthesiology providers in PA — below median (cohort median 246).

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

Total received

$29

Payment records

By payment type

Food and Beverage$29

Top paying entities

Food and Beverage$29

REFERRAL NETWORK

Where William Grieco'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). 51 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NAZARETH HOSPITAL	221	489
Michael Gold Diagnostic Radiology · Hamilton, NJ	62	89
Erica Eckhardt Certified Registered Nurse Anesthetist (CRNA) · Doylestown, PA	48	53
Alan Mermelstein Gastroenterology · Phila, PA	47	113
FRIEDMAN, OREN	45	65
Arthur Barnaby Vascular Surgery · Philadelphia, PA	43	96
Davindra Seelagan Diagnostic Radiology · Hamilton, NJ	42	55
City Of Philadelphia Ambulance Service Provider · Philadelphia, PA	38	45
Mark Codella Gastroenterology · Philadelphia, PA	38	59
STERLING, MICHELLE	36	53
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	34	72
Joel Neuman Diagnostic Radiology · Hamilton, NJ	34	52

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