PROVIDER PROFILE · NPI 1598789513

John GrissomM.D.

AnesthesiologyWasilla, AKI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

199

Unique beneficiaries

—

Total services

404

Distinct HCPCS

Medicare payment

$22K

Peer benchmark

Total Medicare services vs. 75 Anesthesiology providers in AK — top quintile (cohort median 206).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$3K

Distinct drugs

Brand share

51.0%

Top prescribed drugs

Oxycodone Hcl35 claims

Morphine Sulfate22 claims

Hydrocodone/Acetaminophen15 claims

Methadone Hcl13 claims

Oxycodone Hcl/Acetaminophen13 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$147

Payment records

By payment type

Food and Beverage$147

Top paying entities

Food and Beverage$147

REFERRAL NETWORK

Where John Grissom'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 · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MAT SU VALLEY MEDICAL CENTER LLC	62	181
FITZGERALD, CHERYL	43	127
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Seattle, WA	27	45
Laboratory Corporation Of America Clinical Laboratory · Seattle, WA	16	31
PROVIDENCE HEALTH & SERVICES WASHINGTON	14	55
AWH HOLDINGS LLC	13	23

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