What is Gregory Fisk's specialty?

Gregory Fisk (NPI 1164409637) is a Medicare-billing provider whose primary specialty is Physician Assistant in Omak, WA.

Where does Gregory Fisk practice?

Gregory Fisk practices in Omak, WA, based on the location reported in the CMS Medicare provider datasets for NPI 1164409637.

How much does Medicare pay Gregory Fisk?

Gregory Fisk (NPI 1164409637) received approximately $31K in total Medicare Part B payments, serving 277 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1164409637

Gregory FiskPAC

PRACTICEOKANOGAN COUNTY PUBLIC HOSPITAL DISTRICT NO. 3See all providers at this practice →

Physician AssistantOmak, WAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

315

Unique beneficiaries

—

Total services

412

Distinct HCPCS

Medicare payment

$31K

Peer benchmark

Total Medicare services vs. 2,882 Physician Assistant providers in WA — above median (cohort median 241).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$240

Distinct drugs

Brand share

31.0%

Top prescribed drugs

Clonazepam29 claims

Pramipexole Di-Hcl13 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 501324

Hospital

CCN 501328

Hospital

REFERRAL NETWORK

Where Gregory Fisk'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). 6 inbound referrers · 14 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Eric Haeger Family Practice · Brewster, WA	179	399
WENATCHEE VALLEY HOSPITAL	57	97
OKANOGAN COUNTY PUBLIC HOSPITAL DISTRICT NO. 3	22	31
CENTRAL WASHINGTON HEALTH SERVICES ASSOCIATION	17	40
GRANT CO PUBLIC HOSPITAL DISTRICT 3	17	39
OKANOGAN DOUGLAS COUNTY HOSPITAL DIST 1	13	15

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Eric Haeger Family Practice · Brewster, WA	197	466
WENATCHEE VALLEY HOSPITAL	51	90
WENATCHEE VALLEY HOSPITAL	48	133
CENTRAL WASHINGTON HEALTH SERVICES ASSOCIATION	22	42
WENATCHEE VALLEY HOSPITAL	19	25
OKANOGAN COUNTY PUBLIC HOSPITAL DISTRICT NO. 3	19	30
GRANT COUNTY PUBLIC HOSPITAL DISTRICT 1	17	25
OKANOGAN COUNTY PUBLIC HOSPITAL DISTRICT NO. 3	17	32
WENATCHEE VALLEY HOSPITAL	17	49
GRANT COUNTY PUBLIC HOSPITAL DISTRICT 1	16	22
OKANOGAN DOUGLAS COUNTY HOSPITAL DIST 1	16	28
GRANT CO PUBLIC HOSPITAL DISTRICT 3	14	38

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