What is Arthur Grizzle's specialty?

Arthur Grizzle (NPI 1164564498) is a Medicare-billing provider whose primary specialty is Obstetrics & Gynecology in Key West, FL.

Where does Arthur Grizzle practice?

Arthur Grizzle practices in Key West, FL, based on the location reported in the CMS Medicare provider datasets for NPI 1164564498.

How much does Medicare pay Arthur Grizzle?

Arthur Grizzle (NPI 1164564498) received approximately $4K in total Medicare Part B payments, serving 34 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1164564498

Arthur GrizzleM.D.

PRACTICEARTHUR J GRIZZLE MD PLCSee all providers at this practice →

Obstetrics & GynecologyKey West, FLI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$3K

Peer benchmark

Total Medicare services vs. 1,387 Obstetrics & Gynecology providers in FL — bottom quintile (cohort median 134).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$9K

Distinct drugs

Brand share

38.7%

Top prescribed drugs

Estradiol19 claims

Estrogens, Conjugated12 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$20

Payment records

By payment type

Food and Beverage$20

Top paying entities

Food and Beverage$20

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 100150

Hospital

CCN 101312

Hospital

REFERRAL NETWORK

Where Arthur Grizzle'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). 1 inbound referrers · 4 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Laboratory Corporation Of America Clinical Laboratory · Tampa, FL	15	27

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Laboratory Corporation Of America Clinical Laboratory · Tampa, FL	45	64
KEY WEST HMA LLC	36	80
Sandy Shultz Diagnostic Radiology · Tampa, FL	20	39
NPI 1942378682	17	37

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