What is John Rentz's specialty?

John Rentz (NPI 1588817696) is a Medicare-billing provider whose primary specialty is Anesthesiology in Brunswick, GA.

Where does John Rentz practice?

John Rentz practices in Brunswick, GA, based on the location reported in the CMS Medicare provider datasets for NPI 1588817696.

How much does Medicare pay John Rentz?

John Rentz (NPI 1588817696) received approximately $29K in total Medicare Part B payments, serving 348 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1588817696

John RentzMD

AnesthesiologyBrunswick, GAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

217

Unique beneficiaries

—

Total services

218

Distinct HCPCS

Medicare payment

$15K

Peer benchmark

Total Medicare services vs. 967 Anesthesiology providers in GA — above median (cohort median 235).

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

$89

Payment records

By payment type

Food and Beverage$89

Top paying entities

Food and Beverage$89

REFERRAL NETWORK

Where John Rentz'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). 37 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Ningxing Chen Pathology · Brunswick, GA	119	144
SOUTHEAST GEORGIA HEALTH SYSTEM, INC.	84	151
Christopher Dooley Diagnostic Radiology · Decatur, GA	79	105
Billy Blackmon Diagnostic Radiology · Saint Simons Island, GA	74	104
John Porzio Certified Registered Nurse Anesthetist (CRNA) · Brunswick, GA	37	44
Susan Osullivan Diagnostic Radiology · Glen Allen, VA	36	41
Lisa Herrington Certified Registered Nurse Anesthetist (CRNA) · Brunswick, GA	31	32
Heather Mitchell Certified Registered Nurse Anesthetist (CRNA) · Brunswick, GA	30	32
Deborah Barnes Nurse Practitioner · Brunswick, GA	29	35
Jackie Brooks Orthopedic Surgery · Brunswick, GA	29	87
Ginger Miller Certified Registered Nurse Anesthetist (CRNA) · Columbia, MO	26	42
William Grubb Nephrology · Brunswick, GA	26	49

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