What is Corina Serer's specialty?

Corina Serer (NPI 1700875556) is a Medicare-billing provider whose primary specialty is Gastroenterology in Seaford, NY.

Where does Corina Serer practice?

Corina Serer practices in Seaford, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1700875556.

How much does Medicare pay Corina Serer?

Corina Serer (NPI 1700875556) received approximately $295K in total Medicare Part B payments, serving 738 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1700875556

Corina SererMD

GastroenterologySeaford, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,032

Unique beneficiaries

—

Total services

2,302

Distinct HCPCS

Medicare payment

$279K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

2,251

Beneficiaries

—

Total drug cost

$519K

Distinct drugs

Brand share

30.1%

Top prescribed drugs

Omeprazole616 claims

Famotidine496 claims

Sodium, Potassium,mag Sulfates212 claims

Sod Sulf/Pot Chloride/Mag Sulf172 claims

Pantoprazole Sodium133 claims

QUALITY · MIPS · 2024

Final MIPS score

82.1

Quality

72.1

Cost

75.8

Improvement activities

40.0

Promoting interop.

91.0

Payment adjustment

0.30%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$508

Payment records

By payment type

Food and Beverage$508

Top paying entities

Food and Beverage$508

REFERRAL NETWORK

Where Corina Serer'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
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Melville, NY	96	873
CHO, HONG	70	128
Northwell Health Laboratories Clinical Laboratory · New Hyde Park, NY	59	176
Sunrise Medical Laboratories, Inc. Clinical Laboratory · Hicksville, NY	29	122
Andrea Fusco Anesthesiology · New Hyde Park, NY	27	46
Stephen Lawhorn Pathology · Trumbull, CT	13	30
Jay Hammel Diagnostic Radiology · Bethpage, NY	11	47
WSNCHS NORTH, INC.	11	29

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