What is Gregory Geissinger's specialty?

Gregory Geissinger (NPI 1699882969) is a Medicare-billing provider whose primary specialty is Physician Assistant in Marshfield, WI.

Where does Gregory Geissinger practice?

Gregory Geissinger practices in Marshfield, WI, based on the location reported in the CMS Medicare provider datasets for NPI 1699882969.

How much does Medicare pay Gregory Geissinger?

Gregory Geissinger (NPI 1699882969) received approximately $4K in total Medicare Part B payments, serving 31 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1699882969

Gregory GeissingerPAC

PRACTICEMARSHFIELD CLINICSee all providers at this practice →

Physician AssistantMarshfield, WII

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$45

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Oxycodone Hcl12 claims

QUALITY · MIPS · 2024

Final MIPS score

80.6

Quality

55.5

Cost

71.5

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.23%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

Hospital

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Gregory Geissinger'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). 3 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST JOSEPH'S HOSPITAL OF MARSHFIELD, INC	55	113
Vivekananda Gonugunta Neurosurgery · Orlando, FL	14	57
OLDS, WARREN	12	20

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