Dr. Robert W. Holloway, MD
- Medicare services, 2024
- 1,244
- Medicare patients, 2024
- 312
- Part D claims, 2024
- 1,161
- Publications
- 116
- Clinical trials
- 2
- Practice address
- 2501 N Orange Ave, Orlando, FL 32804
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Adventhealth Imaging Medical Plaza Orlando Mri CT - HOPD
Acute Care Hospital outpatient department · Orlando, Florida
Find Dr. Holloway's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Robert W. Holloway is a gynecologic oncologist in Orlando, Florida
Dr. Holloway practices at Adventhealth Imaging Medical Plaza Orlando Mri CT - HOPD in Orlando, Florida.
Dr. Holloway's NPI, 1538109137, was assigned on June 8, 2006. Dr. Holloway graduated from Vanderbilt University School Of Medicine in 1983. Dr. Holloway holds Florida license ME58193.
- NPI
- 1538109137NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608968524
- NPI enumeration date
- June 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert W. Holloway practices at Adventhealth Imaging Medical Plaza Orlando Mri CT - HOPD in Orlando, Florida
Dr. Holloway's primary practice is Adventhealth Imaging Medical Plaza Orlando Mri CT - HOPD, at 2501 N Orange Ave, Orlando, FL 32804.
- Adventhealth Imaging Medical Plaza Orlando Mri CT - HOPD2501 N Orange Ave, Orlando, FL 32804
Source: Dmand AI Affiliation Data
Dr. Robert W. Holloway is affiliated with 9 sites of care and 3 medical groups
Dr. Holloway's primary practice is Adventhealth Imaging Medical Plaza Orlando Mri CT - HOPD in Orlando, Florida. Dr. Holloway is also affiliated with AdventHealth Orlando. The medical group on file is AdventHealth Medical Group. Dmand AI also links Dr. Holloway to 4 more hospitals, 3 group practices and clinics and 2 medical groups, each named with a free account. Dr. Holloway's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Robert W. Holloway's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Holloway practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Adventhealth Imaging Medical Plaza Orlando Mri CT - HOPD | Available with a free account |
| +8 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert W. Holloway is one of 114 gynecologic oncologists in Florida
Gynecologic oncology is Dr. Holloway's primary specialty in the NPI Registry, under taxonomy code 207VX0201X. Dr. Holloway is board certified in gynecologic oncology by the American Board of Obstetrics and Gynecology. Dmand AI has Dr. Holloway's licenses on file in 3 states: Florida, Alabama and Maryland.
Specialties and state licenses
- Gynecologic oncology, FloridaPrimary
- Alabama license
- Maryland license
Clinical focus
Dmand AI lists hysterectomy and ovarian cyst among the conditions Dr. Holloway treats.
Gynecologic oncologists near Dr. Holloway
Counts of gynecologic oncologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Robert W. Holloway billed Medicare for 1,244 services in 2024
CMS data shows 1,244 Medicare services from Dr. Holloway across 11 procedure codes in 2024, for 312 Medicare patients. Medicare paid $130,893 for them.
Dr. Holloway's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,3102024: 1,12015%
- Surgery
- 2023: 1572024: 10831%
- Imaging
- 2023: 272024: 1641%
- Tests and treatments
- 2023: 152024: 0100%
Where Dr. Holloway's Medicare services took place, 2024
- In an office94976%
- In a facility29524%
Dr. Holloway compared with the Florida median for gynecologic oncologists, 2024
- Dr. Holloway
- Florida median
- Medicare services
- 1,244vs 2435.1 times
- Medicare patients
- 312vs 1212.6 times
- Part D claims
- 961vs 8411.4 times
Medians across 107 gynecologic oncologists in Florida with Dmand AI profiles that report each measure.
Dr. Holloway's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Holloway?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Holloway and other gynecologic oncologists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert W. Holloway treated 312 Medicare patients in 2024, average age 73
CMS counts 312 Medicare patients who saw Dr. Holloway in 2024. The largest group is 65 to 74, with 163 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 2.13, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Holloway's median patient age at 68, with 99% women.
Dr. Holloway's Medicare patients by age, 2024
Chronic conditions among Dr. Holloway's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Cancer62%
- Arthritis49%
- Chronic kidney disease37%
- Ischemic heart disease33%
- Anxiety31%
- Diabetes29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Holloway's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women99%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert W. Holloway wrote 1,161 Medicare Part D claims in 2024
In 2024, Dr. Holloway wrote 1,161 Medicare Part D claims for 300 patients. 86% of them were for generic drugs. CMS names the drug for 961 of them, across 19 drugs with 11 or more claims each, at $1,172,179 in total drug cost. In 2023, CMS named 711 claims across 17 drugs.
Dr. Holloway's Part D claims by kind of drug, 2024
- Generic993 claims86%
- Brand-name and other168 claims14%
Dr. Holloway's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Holloway's Part D claims, 2024
- Opioids1%17 of 1,161 claims
- Antibiotics7%76 of 1,161 claims
- Antipsychotics, patients 65 and over11%127 of 1,161 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 7112024: 96135%
Drugs named by CMS: 19 in 2024, 17 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Robert W. Holloway scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Holloway for performance year 2024, reported as part of a group. Dr. Holloway accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Holloway as offering telehealth. CMS counts 44 procedures of removal of the uterus by Dr. Holloway, more than 99% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- MIPS final score, 2024
- 75 of 100
Where Dr. Holloway ranks in Medicare procedure volume
- Removal of the uterus
- 99th percentile44 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Robert W. Holloway has 116 publications on record
Dmand AI links 116 papers to Dr. Holloway, published from 2007 to 2025. 2020 was the busiest year, with 9. The most frequent topics are Ovarian Neoplasms, Endometrial Neoplasms and Hysterectomy. Dr. Holloway has published most often in Gynecol Oncol. Dr. Holloway's most frequent co-authors are James Erasmus Kendrick, MD, Neil J. Finkler, MD and Glenn E. Bigsby, DO.
Dr. Holloway's papers by year, 2016 to 2025
Topics Dr. Holloway writes about most
- Ovarian Neoplasms
- Endometrial Neoplasms
- Hysterectomy
- Lymph Node Excision
- Antineoplastic Combined Chemotherapy Protocols
- Carcinoma, Ovarian Epithelial
- Uterine Cervical Neoplasms
- Robotics
Dr. Holloway's most frequent co-authors
- James Erasmus Kendrick, MD14 shared papers
- Neil J. Finkler, MD12 shared papers
- Glenn E. Bigsby, DO11 shared papers
Recent publications by Dr. Holloway
Gynecol Oncol
See who Dr. Holloway researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Holloway works with, so you can find a warm path to the right gynecologic oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Robert W. Holloway has worked on 2 clinical trials
Dmand AI links Dr. Holloway to 2 clinical trials. 1 is still active or recruiting. Conditions studied include Endometrial Neoplasms, Fallopian Tube Diseases and Fallopian Tube Neoplasms. Open Payments lists research payments to Dr. Holloway that name 1 trial.
Conditions in Dr. Holloway's trials
- Endometrial Neoplasms
- Fallopian Tube Diseases
- Fallopian Tube Neoplasms
- Uterine Neoplasms
Investigators on the most trials with Dr. Holloway
- Hye Sook Chon, MD1 shared trial
- Wesleigh Fowler Edwards, MD, PhD1 shared trial
- Jayanthi Sivasothy Lea, MD1 shared trial
Recent clinical trials with Dr. Holloway
Mirvetuximab Soravtansine (MIRV) With Carboplatin in Second-line Treatment of Folate Receptor Alpha (FRα) Expressing, Platinum-sensitive Epithelial Ovarian Cancer (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Robert W. Holloway received $587,897 in industry payments from 2016 to 2025
CMS Open Payments shows 631 general payments to Dr. Holloway from 35 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 63% of the total. GlaxoSmithKline, LLC. paid the most, $148,483. It also lists 11 research payments totaling $2,111 from 2024 to 2025, naming 1 clinical trial.
General payments to Dr. Holloway by program year, 2016 to 2025
General payments to Dr. Holloway by kind, 2016 to 2025
- Speaker and faculty fees$369,98563%
- Consulting fees$97,08017%
- Travel and lodging$57,34010%
- Honoraria$43,8757%
- Other$19,6173%
Companies that paid Dr. Holloway the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert W. Holloway has 13 awards and honors on record
Dmand AI lists 13 awards for Dr. Holloway, most recently Top Doctors: Florida in 2014.
Awards and honors for Dr. Holloway
- 2014
- Top Doctors: Florida
- 2008
- SGO Best Clinical Practice Poster Award
- 2007
- Surgeon of the Year
- 1986
- Mead Johnson Fellowship Award
- 1979
- Bronze Tablet Award (Top 3% class rank)
- Phi Kappa Phi Scholarship Award
Dr. Holloway's committees and leadership roles
- Society of Gynecologic Oncology Board of DirectorsBoard Member
- 2012 to 2015
Source: Dmand AI Professional Profile Data
Dr. Robert W. Holloway graduated from Vanderbilt University School Of Medicine
Dr. Holloway graduated from Vanderbilt University School Of Medicine in 1983. Dr. Holloway is a member of American College of Obstetricians and Gynecologists, ACS and ASCO.
- Medical school
- Board certified in gynecologic oncology
- Board certified in obstetrics & gynecology
Source: Dmand AI Professional Profile Data
Dr. Robert W. Holloway accepts plans from 18 insurance carriers
Dr. Holloway is in network with 18 carriers, including Elevance, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Elevance
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Cigna
- HCSC
- Aetna
- Aspirus Health Plan
- +10 more carriersWith a free account
Plan types Dr. Holloway accepts, by number of carriers
- PPO11
- HMO10
- Medicare8
- POS5
- EPO4
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Robert W. Holloway's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Robert W. Holloway
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Robert W. Holloway's NPI number?
Dr. Robert W. Holloway's NPI number is 1538109137. It was assigned on June 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert W. Holloway?
Dr. Robert W. Holloway is a gynecologic oncologist in Orlando, Florida. The primary specialty in the NPI Registry is Gynecologic Oncology Physician (taxonomy code 207VX0201X).
Where does Dr. Robert W. Holloway practice?
Dr. Holloway practices at 2501 N Orange Ave, Orlando, FL 32804. Dr. Holloway's primary practice is Adventhealth Imaging Medical Plaza Orlando Mri CT - HOPD in Orlando, Florida. Dmand AI also links Dr. Holloway to 4 hospitals, 3 group practices and clinics and 2 medical groups.
What is Dr. Robert W. Holloway's medical license number?
Dr. Holloway holds Florida license ME58193, one of the licenses on file in 3 states.
Which states has Dr. Robert W. Holloway been licensed in?
Dmand AI has state licenses on file for Dr. Holloway in Florida (1990 to 2027), Alabama (1984 to 2001) and Maryland (1987 to 1992).
Which hospitals is Dr. Robert W. Holloway affiliated with?
Dr. Holloway is affiliated with AdventHealth Orlando. Dmand AI links Dr. Holloway to 4 more hospitals.
What medical group is Dr. Robert W. Holloway part of?
Dr. Holloway is linked to AdventHealth Medical Group. Dmand AI links Dr. Holloway to 2 more medical groups.
Does Dr. Robert W. Holloway accept Medicare?
Yes. CMS data shows Dr. Holloway billed Medicare for 1,244 services in 2024, and Dr. Holloway accepts Medicare assignment.
Does Dr. Robert W. Holloway offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Holloway as offering telehealth services.
What is Dr. Robert W. Holloway's MIPS score?
Dr. Holloway's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Robert W. Holloway see?
CMS counts 312 Medicare patients who saw Dr. Holloway in 2024, with an average age of 73.
Is Dr. Robert W. Holloway board certified?
Yes. Dr. Holloway is board certified in gynecologic oncology by the American Board of Obstetrics and Gynecology.
What services does Dr. Robert W. Holloway bill to Medicare?
In 2024, Dr. Holloway's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99232) and office visit, new patient (99204).
Where did Dr. Robert W. Holloway go to medical school?
Dr. Holloway graduated from Vanderbilt University School Of Medicine in 1983.
What drugs does Dr. Robert W. Holloway prescribe most?
In 2024 Medicare Part D data, Dr. Holloway's most prescribed drugs by claims were Metoclopramide HCl, Olanzapine and Letrozole.
Has Dr. Robert W. Holloway received payments from drug or device companies?
CMS Open Payments shows $587,897 in general payments to Dr. Holloway from 35 companies from 2016 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Robert W. Holloway been practicing?
Dr. Holloway graduated from medical school in 1983, 43 years ago.
Does Dr. Robert W. Holloway do research?
Dmand AI links 116 publications to Dr. Holloway, published from 2007 to 2025. Dr. Holloway has worked on 2 clinical trials.
Who does Dr. Robert W. Holloway publish with?
Dr. Holloway's most frequent co-authors are James Erasmus Kendrick, MD (14 shared papers), Neil J. Finkler, MD (12 shared papers) and Glenn E. Bigsby, DO (11 shared papers).
What insurance does Dr. Robert W. Holloway accept?
Dr. Holloway is in network with 18 carriers, including Elevance, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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