What is Robert Holloway's specialty?

Robert Holloway (NPI 1538109137) is a Medicare-billing provider whose primary specialty is Gynecological Oncology in Orlando, FL.

Where does Robert Holloway practice?

Robert Holloway practices in Orlando, FL, based on the location reported in the CMS Medicare provider datasets for NPI 1538109137.

How much does Medicare pay Robert Holloway?

Robert Holloway (NPI 1538109137) received approximately $216K in total Medicare Part B payments, serving 312 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1538109137

Robert HollowayMD

Gynecological OncologyOrlando, FLI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

574

Unique beneficiaries

—

Total services

1,244

Distinct HCPCS

Medicare payment

$131K

Peer benchmark

Total Medicare services vs. 76 Gynecological Oncology providers in FL — top quintile (cohort median 405).

PRESCRIBING · PART D · 2024

Total Rx claims

961

Beneficiaries

—

Total drug cost

$1.2M

Distinct drugs

Brand share

16.2%

Top prescribed drugs

Metoclopramide Hcl140 claims

Olanzapine132 claims

Letrozole122 claims

Ondansetron Hcl90 claims

Prochlorperazine Maleate67 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$87K

Payment records

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$64K

Consulting Fee$14K

Travel and Lodging$9K

Food and Beverage$1K

Top paying entities

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$64K

Consulting Fee$14K

Travel and Lodging$9K

Food and Beverage$1K

REFERRAL NETWORK

Where Robert Holloway'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). 35 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ADVENTIST HEALTH SYSTEM-SUNBELT, INC	331	5,088
Tarek Mekhail Hematology-Oncology · Orlando, FL	112	1,354
Laboratory Corporation Of America Clinical Laboratory · Tampa, FL	40	247
James Kendrick Gynecological Oncology · Orlando, FL	35	410
Nicholas Feranec Diagnostic Radiology · Gainesville, FL	28	133
Donald Nies Diagnostic Radiology · Jacksonville, FL	27	101
Sigfredo Aldarondo Pulmonary Disease · Winter Park, FL	26	407
Ronald Shill Diagnostic Radiology · Orlando, FL	25	112
Josiah Bancroft Diagnostic Radiology · Venice, FL	23	95
James Wilson Diagnostic Radiology · Orlando, FL	20	71
Caris Mpi, Inc. Clinical Laboratory · Phoenix, AZ	20	192
Antonio Gonzalez Diagnostic Radiology · Orlando, FL	19	64

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