Dr. Robert Thomas Vanhook, MD
- Medicare services, 2024
- 92
- Medicare patients, 2024
- 81
- Part D claims, 2024
- 44
- Industry payments
- $206
- Medical group
- 1
- Practice address
- 638 California SW Ave, Camden, AR 71701
- Practice phone
- Call (501) 764-4322
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
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Dr. Robert Thomas Vanhook is an emergency medicine physician in Camden, Arkansas
Dr. Vanhook practices with Ouachita County Medical Center, a medical group.
Dr. Vanhook's NPI, 1184625105, was assigned on August 2, 2005. Dr. Vanhook holds Arkansas license E-5970.
- NPI
- 1184625105NPI Registry (opens in a new tab)
- NPI enumeration date
- August 2, 2005
- NPI status
- Active
- Practice phone
- (501) 764-4322
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Robert Thomas Vanhook's practice address is in Camden, Arkansas
Dr. Vanhook's practice address in the NPI Registry is 638 California SW Ave, Camden, AR 71701, in Ouachita County. The practice phone is (501) 764-4322.
- NPI Registry address638 California SW Ave, Camden, AR 71701 · Ouachita CountyPhone(501) 764-4322
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Robert Thomas Vanhook is affiliated with 1 medical group
Dr. Vanhook is part of Ouachita County Medical Center, a medical group in Camden, Arkansas.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Robert Thomas Vanhook's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vanhook practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ouachita County Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Ouachita County Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Robert Thomas Vanhook is one of 403 emergency medicine physicians in Arkansas
Emergency medicine is Dr. Vanhook's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Vanhook is licensed in Arkansas.
Specialties and state licenses
- Emergency medicine, ArkansasPrimary
Emergency medicine physicians near Dr. Vanhook
Counts of emergency medicine physicians 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 Thomas Vanhook billed Medicare for 92 services in 2024
CMS data shows 92 Medicare services from Dr. Vanhook across 3 procedure codes in 2024, for 81 Medicare patients. Medicare paid $1,668 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Vanhook's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1212024: 5951%
- Tests and treatments
- 2023: 482024: 3331%
Dr. Vanhook compared with the Arkansas median for emergency medicine physicians, 2024
- Dr. Vanhook
- Arkansas median
- Medicare services
- 92vs 41478% below
- Medicare patients
- 81vs 37078% below
- Part D claims
- 11vs 10690% below
Medians across 424 emergency medicine physicians in Arkansas with Dmand AI profiles that report each measure.
Dr. Vanhook'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. Vanhook and other emergency medicine physicians in Arkansas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert Thomas Vanhook treated 81 Medicare patients in 2024, average age 73
CMS counts 81 Medicare patients who saw Dr. Vanhook in 2024. The largest group is 65 to 74, with 30 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 37% are also on Medicaid. Their average risk score is 1.90, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Dr. Vanhook's Medicare patients by age, 2024
Dr. Vanhook's Medicare patients by sex, 2024
- Women4657%
- Men3543%
Chronic conditions among Dr. Vanhook's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis57%
- Ischemic heart disease48%
- Diabetes40%
- Anxiety37%
- Mood disorders37%
- Heart failure36%
Share of Medicare patients with each condition. A patient can have several.
Source: Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert Thomas Vanhook wrote 44 Medicare Part D claims in 2024
In 2024, Dr. Vanhook wrote 44 Medicare Part D claims for 33 patients. 95% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $211 in total drug cost. In 2018, CMS named 51 claims across 3 drugs.
Dr. Vanhook's Part D claims by kind of drug, 2024
- Generic42 claims95%
- Brand-name and other2 claims5%
Dr. Vanhook's most prescribed drugs by claims, 2019
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. Vanhook's Part D claims, 2024
- Antibiotics36%16 of 44 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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 512019: 1178%
Drugs named by CMS: 1 in 2019, 3 in 2018.
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. Robert Thomas Vanhook received $206 in industry payments from 2019 to 2021
CMS Open Payments shows 2 general payments to Dr. Vanhook from 2 drug and device companies from 2019 to 2021. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $120.
General payments to Dr. Vanhook by program year, 2019 to 2021
Companies that paid Dr. Vanhook the most, 2019 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Robert Thomas Vanhook'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice 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 | Medicare 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) |
| 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. Robert Thomas Vanhook
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What is Dr. Robert Thomas Vanhook's NPI number?
Dr. Robert Thomas Vanhook's NPI number is 1184625105. It was assigned on August 2, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Thomas Vanhook?
Dr. Robert Thomas Vanhook is an emergency medicine physician in Camden, Arkansas. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Robert Thomas Vanhook practice?
Dr. Vanhook practices at 638 California SW Ave, Camden, AR 71701. Dr. Vanhook's primary practice is Ouachita County Medical Center, a medical group.
What is Dr. Robert Thomas Vanhook's office phone number?
The practice phone on file for Dr. Vanhook is (501) 764-4322.
What is Dr. Robert Thomas Vanhook's medical license number?
Dr. Vanhook holds Arkansas license E-5970.
What medical group is Dr. Robert Thomas Vanhook part of?
Dr. Vanhook is part of Ouachita County Medical Center in Camden, Arkansas.
Does Dr. Robert Thomas Vanhook accept Medicare?
Yes. CMS data shows Dr. Vanhook billed Medicare for 92 services in 2024.
How many Medicare patients does Dr. Robert Thomas Vanhook see?
CMS counts 81 Medicare patients who saw Dr. Vanhook in 2024, with an average age of 73.
What services does Dr. Robert Thomas Vanhook bill to Medicare?
In 2024, Dr. Vanhook's most billed Medicare services were emergency department visit (99282), heart test or procedure (93010) and emergency department visit (99283).
What drugs does Dr. Robert Thomas Vanhook prescribe most?
In 2019 Medicare Part D data, Dr. Vanhook's most prescribed drugs by claims were Doxycycline Hyclate.
Has Dr. Robert Thomas Vanhook received payments from drug or device companies?
CMS Open Payments shows $206 in general payments to Dr. Vanhook from 2 companies from 2019 to 2021. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Robert Thomas Vanhook been practicing?
Dr. Vanhook's NPI was assigned in 2005.
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