What is Maribeth Gambill's specialty?

Maribeth Gambill (NPI 1144334863) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Bastrop, LA.

Where does Maribeth Gambill practice?

Maribeth Gambill practices in Bastrop, LA, based on the location reported in the CMS Medicare provider datasets for NPI 1144334863.

How much does Medicare pay Maribeth Gambill?

Maribeth Gambill (NPI 1144334863) received approximately $2K in total Medicare Part B payments, serving 54 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1144334863

Maribeth GambillAPN

PRACTICEGASTROENTEROLOGY & NUTRITIONAL MEDICAL SERVICESSee all providers at this practice →

Nurse PractitionerBastrop, LAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$1K

Peer benchmark

Total Medicare services vs. 3,413 Nurse Practitioner providers in LA — bottom quintile (cohort median 230).

PRESCRIBING · PART D · 2024

Total Rx claims

362

Beneficiaries

—

Total drug cost

$127K

Distinct drugs

Brand share

38.4%

Top prescribed drugs

Omeprazole116 claims

Linaclotide73 claims

Pantoprazole Sodium39 claims

Lactulose24 claims

Esomeprazole Magnesium17 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$516

Payment records

By payment type

Food and Beverage$516

Top paying entities

Food and Beverage$516

REFERRAL NETWORK

Where Maribeth Gambill'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). 5 inbound referrers · 8 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
RUSSELLVILLE HOLDINGS LLC	52	94
Timothy Johnson Family Practice · Atkins, AR	37	118
Pathology Services Laboratory Pa Clinical Laboratory · Russellville, AR	15	19
Jeffrey Hale Diagnostic Radiology · Russellville, AR	14	18
Douglas Kerin Diagnostic Radiology · Russellville, AR	11	17

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
RUSSELLVILLE HOLDINGS LLC	52	109
Timothy Johnson Family Practice · Atkins, AR	45	117
Chris Horan Family Practice · Atkins, AR	35	92
Jeffrey Hale Diagnostic Radiology · Russellville, AR	23	46
BURNHAM, ASHLEY	19	29
Douglas Kerin Diagnostic Radiology · Russellville, AR	17	32
Pope County Ambulance Service Provider · Russellville, AR	13	27
Daniel Magill Diagnostic Radiology · Russellville, AR	13	19

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