What is Sandra Layne's specialty?

Sandra Layne (NPI 1891878419) is a Medicare-billing provider whose primary specialty is Gastroenterology in Syosset, NY.

Where does Sandra Layne practice?

Sandra Layne practices in Syosset, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1891878419.

How much does Medicare pay Sandra Layne?

Sandra Layne (NPI 1891878419) received approximately $123K in total Medicare Part B payments, serving 314 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1891878419

Sandra LayneM.D.

GastroenterologySyosset, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

626

Unique beneficiaries

—

Total services

672

Distinct HCPCS

Medicare payment

$119K

Peer benchmark

Total Medicare services vs. 1,360 Gastroenterology providers in NY — above median (cohort median 521).

PRESCRIBING · PART D · 2024

Total Rx claims

714

Beneficiaries

—

Total drug cost

$75K

Distinct drugs

Brand share

19.6%

Top prescribed drugs

Omeprazole209 claims

Famotidine208 claims

Pantoprazole Sodium97 claims

Sodium, Potassium,mag Sulfates65 claims

Linaclotide35 claims

QUALITY · MIPS · 2024

Final MIPS score

26.4

Quality

0.0

Cost

88.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

-5.83%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Top paying entities

Food and Beverage$1K

REFERRAL NETWORK

Where Sandra Layne'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). 7 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Northwell Health Laboratories Clinical Laboratory · New Hyde Park, NY	42	89
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Melville, NY	41	126
Sunrise Medical Laboratories, Inc. Clinical Laboratory · Hicksville, NY	21	48
ENZO CLINICAL LABS, INC.	12	25
Kathie Brand Internal Medicine · Hicksville, NY	11	41
PLAINVIEW HOSPITAL	11	24
NORTH SHORE UNIVERSITY HOSPITAL	11	16

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