Biopsy, Fine-NeedleBronchoscopyCarcinoma, Non-Small-Cell Lung
Dr. William W. Robertson, MD
NPI1740404904PAC ID0446494157
- Medicare services, 2024
- 1,219
- Medicare patients, 2024
- 194
- Part D claims, 2024
- 825
- Publications
- 1
- Hospital affiliations
- 2
- Practice address
- 3214 East Race Avenue, Searcy, AR 72143
- Practice phone
- Call (501) 278-3100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Robertson's professional email, personal email and mobile number
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Dr. William W. Robertson is a medical oncologist in Searcy, Arkansas
Dr. Robertson practices at Unity Health - White County Medical Center in Searcy, Arkansas, part of Unity Health.
Dr. Robertson's NPI, 1740404904, was assigned on April 12, 2007. Dr. Robertson holds Arkansas license E6036.
NPI and contact details
- NPI
- 1740404904NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0446494157
- NPI enumeration date
- April 12, 2007
- NPI status
- Active
- Practice phone
- (501) 278-3100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. William W. Robertson practices at Unity Health - White County Medical Center in Searcy, Arkansas
Dr. Robertson's primary practice is Unity Health - White County Medical Center, at 3214 East Race Avenue, Searcy, AR 72143 in White County. The practice phone is (501) 278-3100.
- Unity Health - White County Medical Center3214 East Race Avenue, Searcy, AR 72143 · White CountyPhone(501) 278-3100
Source: Dmand AI Affiliation Data
Dr. William W. Robertson is affiliated with 3 sites of care and 1 medical group
Dr. Robertson's primary practice is Unity Health - White County Medical Center in Searcy, Arkansas, part of Unity Health. Dr. Robertson is also affiliated with Unity Health - Newport. The medical group on file is Unity Health - White County Medical Center. Dmand AI also links Dr. Robertson to 1 more group practice or clinic, named with a free account.
Unity Health - NewportUnity Health - White County Medical Center1 group practice or clinicName with a free account
See all 4 affiliations for Dr. RobertsonSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William W. Robertson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Robertson practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Unity Health - White County Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William W. Robertson is one of 19 medical oncologists in Arkansas
Medical oncology is Dr. Robertson's primary specialty in the NPI Registry, under taxonomy code 207RX0202X. Dr. Robertson is licensed in Arkansas.
Specialties and state licenses
- Medical oncology, ArkansasPrimary
Medical oncologists near Dr. Robertson
Counts of medical oncologists with a Dmand AI profile, by place and practice. Each opens the list.
19medical oncologists in Arkansas
2medical oncologists in Searcy
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. William W. Robertson billed Medicare for 1,219 services in 2024
CMS data shows 1,219 Medicare services from Dr. Robertson across 7 procedure codes in 2024, for 194 Medicare patients. Medicare paid $85,057 for them. Every service was in an office.
Medicare services, 20241,219
Medicare patients194
Paid by Medicare$85,057
Procedure codes7
Dr. Robertson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,1982024: 1,2192%
Dr. Robertson compared with the Arkansas median for medical oncologists, 2024
- Dr. Robertson
- Arkansas median
- Medicare services
- 1,219vs 62894% above
- Medicare patients
- 194vs 198Close to median
- Part D claims
- 686vs 44255% above
Medians across 17 medical oncologists in Arkansas with Dmand AI profiles that report each measure.
Dr. Robertson'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Robertson and other medical oncologists in Arkansas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William W. Robertson treated 194 Medicare patients in 2024, average age 75
CMS counts 194 Medicare patients who saw Dr. Robertson in 2024. The largest group is 75 to 84, with 83 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 18% are also on Medicaid. Their average risk score is 2.08, 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. Robertson's median patient age at 74, with 54% women.
Medicare patients, 2024194
Average age75
Average risk score2.08
Also on Medicaid18%
Dr. Robertson's Medicare patients by age, 2024
Dr. Robertson's Medicare patients by sex, 2024
- Women12363%
- Men7137%
Chronic conditions among Dr. Robertson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol70%
- Cancer53%
- Arthritis52%
- Diabetes38%
- Ischemic heart disease37%
- COPD34%
- Anxiety32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Robertson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William W. Robertson wrote 825 Medicare Part D claims in 2024
In 2024, Dr. Robertson wrote 825 Medicare Part D claims for 116 patients. 81% of them were for generic drugs. CMS names the drug for 686 of them, across 23 drugs with 11 or more claims each, at $531,981 in total drug cost. In 2023, CMS named 747 claims across 26 drugs.
Part D claims, 2024825
Drugs named by CMS23
Total drug cost$531,981
Part D patients116
Dr. Robertson's Part D claims by kind of drug, 2024
- Generic667 claims81%
- Brand-name158 claims19%
Dr. Robertson'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. Robertson's Part D claims, 2024
- Opioids19%158 of 825 claims
- Antibiotics5%44 of 825 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: 7472024: 6868%
Drugs named by CMS: 23 in 2024, 26 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
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Dr. William W. Robertson has 1 publication on record
Dmand AI links 1 paper to Dr. Robertson in 2014. Dr. Robertson's most frequent co-authors are Konstantinos Arnaoutakis, MD and Eric Siegel, MD.
Papers1
Dr. Robertson's most frequent co-authors
Recent publications by Dr. Robertson
See who Dr. Robertson researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Robertson works with, so you can find a warm path to the right medical oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. William W. Robertson received $9,499 in industry payments from 2016 to 2025
CMS Open Payments shows 633 general payments to Dr. Robertson from 46 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 95% of the total. Novartis Pharmaceuticals Corporation paid the most, $1,166.
General payments to Dr. Robertson by program year, 2016 to 2025
General payments to Dr. Robertson by kind, 2016 to 2025
$9.5Kin total
- Food and beverage$9,05595%
- Education$4435%
Companies that paid Dr. Robertson the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. William W. Robertson'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 DataDmand AI Org Hierarchy 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. William W. Robertson
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. William W. Robertson's NPI number?
Dr. William W. Robertson's NPI number is 1740404904. It was assigned on April 12, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. William W. Robertson?
Dr. William W. Robertson is a medical oncologist in Searcy, Arkansas. The primary specialty in the NPI Registry is Medical Oncology Physician (taxonomy code 207RX0202X).
Where does Dr. William W. Robertson practice?
Dr. Robertson practices at 3214 East Race Avenue, Searcy, AR 72143. Dr. Robertson's primary practice is Unity Health - White County Medical Center in Searcy, Arkansas, part of Unity Health. Dmand AI also links Dr. Robertson to 1 group practice or clinic.
What is Dr. William W. Robertson's office phone number?
The practice phone on file for Dr. Robertson is (501) 278-3100.
What is Dr. William W. Robertson's medical license number?
Dr. Robertson holds Arkansas license E6036.
Which hospitals is Dr. William W. Robertson affiliated with?
Dr. Robertson practices at Unity Health - White County Medical Center in Searcy, Arkansas. Dr. Robertson is also affiliated with Unity Health - Newport.
What medical group is Dr. William W. Robertson part of?
Dr. Robertson is linked to Unity Health - White County Medical Center.
Does Dr. William W. Robertson accept Medicare?
Yes. CMS data shows Dr. Robertson billed Medicare for 1,219 services in 2024.
How many Medicare patients does Dr. William W. Robertson see?
CMS counts 194 Medicare patients who saw Dr. Robertson in 2024, with an average age of 75.
What services does Dr. William W. Robertson bill to Medicare?
In 2024, Dr. Robertson's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and office visit, established patient (99215).
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What drugs does Dr. William W. Robertson prescribe most?
In 2024 Medicare Part D data, Dr. Robertson's most prescribed drugs by claims were Oxycodone HCl, Levothyroxine Sodium and Letrozole.
Has Dr. William W. Robertson received payments from drug or device companies?
CMS Open Payments shows $9,499 in general payments to Dr. Robertson from 46 companies from 2016 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. William W. Robertson been practicing?
Dr. Robertson graduated from medical school in 2006, 20 years ago.
Does Dr. William W. Robertson do research?
Dmand AI links 1 publication to Dr. Robertson.
Who does Dr. William W. Robertson publish with?
Dr. Robertson's most frequent co-authors are Konstantinos Arnaoutakis, MD (1 shared paper) and Eric Siegel, MD (1 shared paper).
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