What is Paul Mazanec's specialty?

Paul Mazanec (NPI 1831171081) is a Medicare-billing provider whose primary specialty is Gastroenterology in Greenville, SC.

Where does Paul Mazanec practice?

Paul Mazanec practices in Greenville, SC, based on the location reported in the CMS Medicare provider datasets for NPI 1831171081.

How much does Medicare pay Paul Mazanec?

Paul Mazanec (NPI 1831171081) received approximately $169K in total Medicare Part B payments, serving 664 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1831171081

Paul MazanecM.D.

GastroenterologyGreenville, SCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,462

Unique beneficiaries

—

Total services

2,310

Distinct HCPCS

Medicare payment

$155K

Peer benchmark

Total Medicare services vs. 205 Gastroenterology providers in SC — top quintile (cohort median 867).

PRESCRIBING · PART D · 2024

Total Rx claims

1,540

Beneficiaries

—

Total drug cost

$140K

Distinct drugs

Brand share

15.0%

Top prescribed drugs

Omeprazole416 claims

Famotidine384 claims

Pantoprazole Sodium154 claims

Sucralfate76 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl61 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$470

Payment records

By payment type

Food and Beverage$408

Education$62

Top paying entities

Food and Beverage$408

Education$62

REFERRAL NETWORK

Where Paul Mazanec'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). 43 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
John Latham Pathology · Greenville, SC	105	148
Terence Casey Pathology · New Orleans, LA	73	161
GREENVILLE ASC LLC	73	103
Pathgroup Labs, Llc Clinical Laboratory · Nashville, TN	70	166
Pathology Consultants, Inc Clinical Laboratory · Greenville, SC	65	85
ST FRANCIS HOSPITAL, INC.	50	92
WINGET, JODIE	34	46
Ronald Eslick Certified Registered Nurse Anesthetist (CRNA) · Greenwood, SC	33	46
Barry Lazenby Diagnostic Radiology · Spartanburg, SC	33	87
Joan Burkhardt Diagnostic Radiology · Spartanburg, SC	28	78
Lucy Davis-Pachter Internal Medicine · Greenville, SC	25	71
Mark Grabarczyk Cardiology · Greenville, SC	25	62

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