What is John Giesler's specialty?

John Giesler (NPI 1649261926) is a Medicare-billing provider whose primary specialty is Radiation Oncology in Riverdale, GA.

Where does John Giesler practice?

John Giesler practices in Riverdale, GA, based on the location reported in the CMS Medicare provider datasets for NPI 1649261926.

How much does Medicare pay John Giesler?

John Giesler (NPI 1649261926) received approximately $96K in total Medicare Part B payments, serving 167 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1649261926

John GieslerM.D.

PRACTICEINSTITUTE FOR RADIATION THERAPY,INC.See all providers at this practice →

Radiation OncologyRiverdale, GAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

508

Unique beneficiaries

—

Total services

1,231

Distinct HCPCS

Medicare payment

$87K

Peer benchmark

Total Medicare services vs. 139 Radiation Oncology providers in GA — below median (cohort median 1,616).

PRESCRIBING · PART D · 2024

Total Rx claims

153

Beneficiaries

—

Total drug cost

$1K

Distinct drugs

Brand share

37.9%

Top prescribed drugs

Tamsulosin Hcl51 claims

Oxycodone Hcl/Acetaminophen46 claims

Silver Sulfadiazine19 claims

Lorazepam13 claims

Doxazosin Mesylate12 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$16

Payment records

By payment type

Food and Beverage$16

Top paying entities

Food and Beverage$16

REFERRAL NETWORK

Where John Giesler'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). 14 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PIEDMONT HENRY HOSPITAL, INC.	93	761
Kim Neisler Radiation Oncology · Stockbridge, GA	67	987
Sasha Wahab Radiation Oncology · Stockbridge, GA	65	1,357
NORTHSIDE HOSPITAL, INC.	56	329
Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL	31	97
PIEDMONT NEWNAN HOSPITAL, INC.	31	199
Diana Santiago Radiation Oncology · Newnan, GA	30	422
Gurinderjit Kaur Sidhu Hematology-Oncology · Stockbridge, GA	23	366
David Shaw Radiation Oncology · Austell, GA	23	149
Richard Felker Diagnostic Radiology · Hudson, OH	14	43
Timothy Ramsey Diagnostic Radiology · Birmingham, AL	13	46
Robena Medbery Radiation Oncology · Charleston, SC	13	65

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