What is Tammy Grayson's specialty?

Tammy Grayson (NPI 1689976037) is a Medicare-billing provider whose primary specialty is Physician Assistant in Daytona Beach, FL.

Where does Tammy Grayson practice?

Tammy Grayson practices in Daytona Beach, FL, based on the location reported in the CMS Medicare provider datasets for NPI 1689976037.

How much does Medicare pay Tammy Grayson?

Tammy Grayson (NPI 1689976037) received approximately $9K in total Medicare Part B payments, serving 113 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1689976037

Tammy GraysonPA-C

Physician AssistantDaytona Beach, FLI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$3K

Peer benchmark

Total Medicare services vs. 6,755 Physician Assistant providers in FL — below median (cohort median 271).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$1K

Distinct drugs

Brand share

13.1%

Top prescribed drugs

Mupirocin22 claims

Sucralfate21 claims

Methylprednisolone16 claims

Cephalexin14 claims

Sulfamethoxazole/Trimethoprim11 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$116

Payment records

By payment type

Food and Beverage$116

Top paying entities

Food and Beverage$116

REFERRAL NETWORK

Where Tammy Grayson'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
MEMORIAL HEALTH SYSTEMS INC	142	590
Christian Birkedal General Surgery · Daytona Beach, FL	110	418
Dong Tran Anesthesiology · Ormond Beach, FL	25	29
NPI 1336331156	15	15
Laboratory Corporation Of America Clinical Laboratory · Tampa, FL	13	24
DUDLEY, GREGORY	11	11

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