What is Gregg Szerlip's specialty?

Gregg Szerlip (NPI 1629128780) is a Medicare-billing provider whose primary specialty is Anesthesiology in Locust Valley, NY.

Where does Gregg Szerlip practice?

Gregg Szerlip practices in Locust Valley, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1629128780.

How much does Medicare pay Gregg Szerlip?

Gregg Szerlip (NPI 1629128780) received approximately $43K in total Medicare Part B payments, serving 176 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1629128780

Gregg SzerlipD.O.

AnesthesiologyLocust Valley, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

357

Unique beneficiaries

—

Total services

1,653

Distinct HCPCS

Medicare payment

$32K

Peer benchmark

Total Medicare services vs. 3,680 Anesthesiology providers in NY — top quintile (cohort median 174).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$12K

Distinct drugs

Brand share

100.0%

Top prescribed drugs

Buprenorphine Hcl/Naloxone Hcl16 claims

Semaglutide11 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$111

Payment records

By payment type

Food and Beverage$111

Top paying entities

Food and Beverage$111

REFERRAL NETWORK

Where Gregg Szerlip'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). 6 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Pathology Solutions Llc Clinical Laboratory · Eatontown, NJ	39	51
David Sosnowik Gastroenterology · Forest Hills, NY	26	54
Anuraag Sahai Diagnostic Radiology · New York, NY	17	18
New Wave Imaging Corp Independent Diagnostic Testing Facility (IDTF) · Oakdale, NY	17	21
New Path Diagnostics Llc Clinical Laboratory · Flushing, NY	15	19
ENZO CLINICAL LABS, INC.	13	18

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