What is Rebecca Gilliam's specialty?

Rebecca Gilliam (NPI 1255735999) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in San Antonio, TX.

Where does Rebecca Gilliam practice?

Rebecca Gilliam practices in San Antonio, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1255735999.

How much does Medicare pay Rebecca Gilliam?

Rebecca Gilliam (NPI 1255735999) received approximately $136K in total Medicare Part B payments, serving 154 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1255735999

Rebecca GilliamAGACNP-BC

Nurse PractitionerSan Antonio, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

181

Unique beneficiaries

—

Total services

1,993

Distinct HCPCS

Medicare payment

$136K

Peer benchmark

Total Medicare services vs. 14,200 Nurse Practitioner providers in TX — top quintile (cohort median 248).

PRESCRIBING · PART D · 2024

Total Rx claims

173

Beneficiaries

—

Total drug cost

$5K

Distinct drugs

Brand share

28.3%

Top prescribed drugs

Furosemide23 claims

Azithromycin20 claims

Rosuvastatin Calcium17 claims

Methylprednisolone17 claims

Insulin Glargine,hum.Rec.Anlog16 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.

REFERRAL NETWORK

Where Rebecca Gilliam'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). 20 inbound referrers · 19 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
GARZA, RODOLFO	63	1,120
Matthew Schaefer Nephrology · San Antonio, TX	45	564
Charles Cottle Physical Medicine and Rehabilitation · Oklahoma City, OK	34	363
POOVATHOOR, MANJU	33	433
METRO AMBULANCE, LP	24	178
Susan Ryan Physician Assistant · Plano, TX	21	250
City Of San Antonio Texas Ambulance Service Provider · San Antonio, TX	21	85
Guillermo Madero Internal Medicine · San Antonio, TX	18	276
Jose Ramos Nurse Practitioner · San Antonio, TX	18	448
Jose Arbona Diagnostic Radiology · San Antonio, TX	18	162
POST ACUTE MEDICAL AT SAN ANTONIO LLC	17	105
Kalife Kuri Cardiology · San Antonio, TX	15	75

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Charles Cottle Physical Medicine and Rehabilitation · Oklahoma City, OK	38	351
GARZA, RODOLFO	32	418
Ivan Edwards Physical Medicine and Rehabilitation · San Antonio, TX	31	356
POOVATHOOR, MANJU	26	249
Matthew Schaefer Nephrology · San Antonio, TX	21	297
METHODIST HEALTHCARE SYSTEM OF SAN ANTONIO LTD LLP	21	109
Christopher Gisler Nephrology · Pittsburgh, PA	20	297
Jose Ramos Nurse Practitioner · San Antonio, TX	20	339
Susan Ryan Physician Assistant · Plano, TX	18	145
VHS SAN ANTONIO PARTNERS LLC	18	131
Guillermo Madero Internal Medicine · San Antonio, TX	17	241
METRO AMBULANCE, LP	16	76

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