PROVIDER PROFILE · NPI 1639154263

Brian GietzenMD

Internal MedicineRochester Hills, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

613

Unique beneficiaries

—

Total services

3,158

Distinct HCPCS

Medicare payment

$74K

Peer benchmark

Total Medicare services vs. 3,459 Internal Medicine providers in MI — top quintile (cohort median 549).

PRESCRIBING · PART D · 2024

Total Rx claims

233

Beneficiaries

—

Total drug cost

$16K

Distinct drugs

Brand share

13.7%

Top prescribed drugs

Atorvastatin Calcium36 claims

Levothyroxine Sodium23 claims

Apixaban18 claims

Potassium Chloride17 claims

Pantoprazole Sodium17 claims

QUALITY · MIPS · 2024

Final MIPS score

79.1

Quality

70.4

Cost

54.7

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.17%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Brian 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). 38 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Xiaonan Guo Internal Medicine · Farmington Hills, MI	222	1,768
WILLIAM BEAUMONT HOSPITAL	181	909
Bennett Lee Physician Assistant · Rochester Hills, MI	141	875
ASCENSION PROVIDENCE ROCHESTER HOSPITAL	68	374
NPI 1255692646	58	189
Scott Homer Podiatry · Saint Clair Shores, MI	39	184
Martin Mcgough Cardiology · Rochester Hills, MI	36	132
BEAUMONT MEDICAL TRANSPORTATION SERVICES, INC	34	150
Mark Friedland Md Pc Vascular Surgery · Troy, MI	25	91
CIESZKOWSKI, JOHN	25	73
HEARTLAND-OAKLAND MI, LLC	24	63
City Of Rochester Ambulance Service Provider · Rochester, MI	23	133

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