Dr. Gary Cook, DO
- Medicare services, 2024
- 148
- Medicare patients, 2024
- 162
- Part D claims, 2024
- 183
- Hospital affiliations
- 4
- Medical groups
- 5
- Practice address
- 411 West Randolph Road, Hopewell, VA 23860
- Practice phone
- Call (804) 541-1600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Cook'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. Gary Cook is an emergency medicine physician in Hopewell, Virginia
Dr. Cook practices at TriCities Hospital in Hopewell, Virginia, part of HCA Healthcare.
Dr. Cook's NPI, 1821558255, was assigned on March 21, 2019. Dr. Cook graduated from Lake Erie College of Osteopathic Medicine - Bradenton in 2019. Dr. Cook holds Kentucky license TP108.
- NPI
- 1821558255NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012245608
- NPI enumeration date
- March 21, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (804) 541-1600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gary Cook practices at TriCities Hospital in Hopewell, Virginia
Dr. Cook's primary practice is TriCities Hospital, at 411 West Randolph Road, Hopewell, VA 23860 in Hopewell City. The practice phone is (804) 541-1600.
- TriCities Hospital411 West Randolph Road, Hopewell, VA 23860 · Hopewell CityPhone(804) 541-1600
Source: Dmand AI Affiliation Data
Dr. Gary Cook is affiliated with 5 sites of care and 5 medical groups
Dr. Cook's primary practice is TriCities Hospital in Hopewell, Virginia, part of HCA Healthcare. Dr. Cook is also affiliated with Adena Regional Medical Center. The medical group on file is TeamHealth (Emergency Coverage Corporation of TeamHealth). Dmand AI also links Dr. Cook to 2 more hospitals, 4 medical groups and 1 breast imaging center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gary Cook's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cook practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| TriCities Hospital | Available with a free account |
| +4 more sites and 4 medical groups | 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 HCA Healthcare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Gary Cook is one of 1,686 emergency medicine physicians in Virginia
Emergency medicine is Dr. Cook's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Cook is board certified in emergency medicine by the American Board of Emergency Medicine. Dr. Cook is licensed in Kentucky.
Specialties and state licenses
- Emergency medicine, KentuckyPrimary
Emergency medicine physicians near Dr. Cook
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. Gary Cook billed Medicare for 148 services in 2024
CMS data shows 148 Medicare services from Dr. Cook across 2 procedure codes in 2024, for 162 Medicare patients. Medicare paid $18,040 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Cook compared with the Virginia median for emergency medicine physicians, 2024
- Dr. Cook
- Virginia median
- Medicare services
- 148vs 31152% below
- Medicare patients
- 162vs 30747% below
- Part D claims
- 81vs 5937% above
Medians across 1,632 emergency medicine physicians in Virginia with Dmand AI profiles that report each measure.
Dr. Cook'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. Cook?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Cook and other emergency medicine physicians in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gary Cook treated 162 Medicare patients in 2024, average age 76
CMS counts 162 Medicare patients who saw Dr. Cook in 2024. The largest group is 75 to 84, with 61 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 2.16, 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. Cook's median patient age at 35, with 64% women.
Dr. Cook's Medicare patients by age, 2024
Dr. Cook's Medicare patients by sex, 2024
- Women10062%
- Men6238%
Chronic conditions among Dr. Cook's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Ischemic heart disease46%
- Chronic kidney disease41%
- Mood disorders41%
- Anxiety38%
- Depression38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Cook's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 35
Patient panel by sex, all payers
- Women64%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gary Cook wrote 183 Medicare Part D claims in 2024
In 2024, Dr. Cook wrote 183 Medicare Part D claims for 118 patients. 98% of them were for generic drugs. CMS names the drug for 81 of them, across 5 drugs with 11 or more claims each, at $511 in total drug cost. In 2023, CMS named 27 claims across 2 drugs.
Dr. Cook's Part D claims by kind of drug, 2024
- Generic179 claims98%
- Brand-name and other4 claims2%
Dr. Cook'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. Cook's Part D claims, 2024
- Opioids8%14 of 183 claims
- Antibiotics39%72 of 183 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: 272024: 81200%
Drugs named by CMS: 5 in 2024, 2 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
How Dr. Gary Cook takes part in Medicare
Dr. Cook accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Gary Cook graduated from Lake Erie College of Osteopathic Medicine - Bradenton
Dr. Cook graduated from Lake Erie College of Osteopathic Medicine - Bradenton in 2019.
- Medical school
- Board certified in emergency medicine
- Board certified in 2023 - 2026
- Board certified in 2024 - 2026
- Board certified in 2025 - 2027
- Board certified in 2024 - 2026
- Board certified in 2024 - 2026
Source: Dmand AI Professional Profile Data
Dr. Gary Cook accepts plans from 5 insurance carriers
Dr. Cook is in network with 5 carriers, including United Healthcare, Blue Cross and Blue Shield of Kansas City and CMS Medicare. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- HCSC
- KY State Medicaid
Plan types Dr. Cook accepts, by number of carriers
- Medicare2
- EPO1
- HMO1
- Medicaid1
- POS1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Gary Cook'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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. Gary Cook
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. Gary Cook's NPI number?
Dr. Gary Cook's NPI number is 1821558255. It was assigned on March 21, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Gary Cook?
Dr. Gary Cook is an emergency medicine physician in Hopewell, Virginia. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Gary Cook practice?
Dr. Cook practices at 411 West Randolph Road, Hopewell, VA 23860. Dr. Cook's primary practice is TriCities Hospital in Hopewell, Virginia, part of HCA Healthcare. Dmand AI also links Dr. Cook to 2 hospitals, 4 medical groups and 1 breast imaging center.
What is Dr. Gary Cook's office phone number?
The practice phone on file for Dr. Cook is (804) 541-1600.
What is Dr. Gary Cook's medical license number?
Dr. Cook holds Kentucky license TP108.
Which hospitals is Dr. Gary Cook affiliated with?
Dr. Cook practices at TriCities Hospital in Hopewell, Virginia. Dr. Cook is also affiliated with Adena Regional Medical Center. Dmand AI links Dr. Cook to 2 more hospitals.
What medical group is Dr. Gary Cook part of?
Dr. Cook is linked to TeamHealth (Emergency Coverage Corporation of TeamHealth). Dmand AI links Dr. Cook to 4 more medical groups.
Does Dr. Gary Cook accept Medicare?
Yes. CMS data shows Dr. Cook billed Medicare for 148 services in 2024, and Dr. Cook accepts Medicare assignment.
How many Medicare patients does Dr. Gary Cook see?
CMS counts 162 Medicare patients who saw Dr. Cook in 2024, with an average age of 76.
Is Dr. Gary Cook board certified?
Yes. Dr. Cook is board certified in emergency medicine by the American Board of Emergency Medicine.
Show 5 more questionsShow fewer questions
What services does Dr. Gary Cook bill to Medicare?
In 2024, Dr. Cook's most billed Medicare services were emergency department visit (99285) and emergency department visit (99284).
Where did Dr. Gary Cook go to medical school?
Dr. Cook graduated from Lake Erie College of Osteopathic Medicine - Bradenton in 2019.
What drugs does Dr. Gary Cook prescribe most?
In 2024 Medicare Part D data, Dr. Cook's most prescribed drugs by claims were Ibuprofen, Cephalexin and Ondansetron ODT.
How long has Dr. Gary Cook been practicing?
Dr. Cook graduated from medical school in 2019, 7 years ago.
What insurance does Dr. Gary Cook accept?
Dr. Cook is in network with 5 carriers, including United Healthcare, Blue Cross and Blue Shield of Kansas City and CMS Medicare. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
Selling to emergency medicine practices?
See emergency medicine physicians in Virginia by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card