What is John Gietzen's specialty?

John Gietzen (NPI 1538178025) is a Medicare-billing provider whose primary specialty is Family Practice in New Glarus, WI.

Where does John Gietzen practice?

John Gietzen practices in New Glarus, WI, based on the location reported in the CMS Medicare provider datasets for NPI 1538178025.

How much does Medicare pay John Gietzen?

John Gietzen (NPI 1538178025) received approximately $726K in total Medicare Part B payments, serving 662 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1538178025

John GietzenD.O.

PRACTICEKEMELL HEALTH LLCSee all providers at this practice →

Family PracticeNew Glarus, WII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,166

Unique beneficiaries

—

Total services

8,343

Distinct HCPCS

Medicare payment

$721K

Peer benchmark

Total Medicare services vs. 2,096 Family Practice providers in WI — top quintile (cohort median 478).

PRESCRIBING · PART D · 2024

Total Rx claims

21,985

Beneficiaries

—

Total drug cost

$1.1M

Distinct drugs

213

Brand share

19.4%

Top prescribed drugs

Atorvastatin Calcium1,244 claims

Levothyroxine Sodium925 claims

Amlodipine Besylate820 claims

Apixaban649 claims

Furosemide646 claims

QUALITY · MIPS · 2024

Final MIPS score

70.3

Quality

38.9

Cost

48.5

Improvement activities

40.0

Promoting interop.

82.0

Payment adjustment

-0.57%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where John Gietzen'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). 20 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
YUMA REGIONAL MEDICAL CENTER	193	961
Thomas Cain Diagnostic Radiology · Tucson, AZ	29	87
AMEDISYS ARIZONA, L.L.C.	24	83
City Of Yuma Ambulance Service Provider · Yuma, AZ	22	66
Drew Paulson Emergency Medicine · San Antonio, TX	20	46
Patrick Aiello Ophthalmology · Yuma, AZ	20	75
Rural Metro Corporation Ambulance Service Provider · Lake Havasu City, AZ	19	52
ADVANCED RADIOLOGY HEALTHCARE LLC	16	19
Moe Aung Internal Medicine · Los Angeles, CA	15	40
Divesh Anireddy Gastroenterology · Yuma, AZ	14	48
BRAWNER, JOSEPHINE	14	198
Robert Riether Diagnostic Radiology · Deming, NM	14	37

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