Dr. William A. Cook III, MD
- Part D claims, 2024
- 42
- Industry payments
- $1,441
- Affiliated sites
- 3
- Medical groups
- 2
- State license
- 1
- Practice address
- 2402 Atherholt Rd, Lynchburg, VA 24501
- Practice phone
- Call (434) 455-3275
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Johnson Health Center - Lynchburg Women's and Pediatric Health Services
FQHC - Satellite Clinic · Lynchburg, Virginia
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. William A. Cook III is an obstetrics physician in Lynchburg, Virginia
Dr. Cook practices at Johnson Health Center - Lynchburg Women's and Pediatric Health Services in Lynchburg, Virginia.
Dr. Cook's NPI, 1336121052, was assigned on November 17, 2005. Dr. Cook graduated from Virginia Commonwealth University, School of Medicine in 1982. Dr. Cook holds Virginia license 0101044466.
- NPI
- 1336121052NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557379518
- NPI enumeration date
- November 17, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (434) 455-3275
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William A. Cook III practices at Johnson Health Center - Lynchburg Women's and Pediatric Health Services in Lynchburg, Virginia
Dr. Cook's primary practice is Johnson Health Center - Lynchburg Women's and Pediatric Health Services, at 2402 Atherholt Rd, Lynchburg, VA 24501 in Lynchburg City. The practice phone is (434) 455-3275.
- Johnson Health Center - Lynchburg Women's and Pediatric Health Services2402 Atherholt Rd, Lynchburg, VA 24501 · Lynchburg CityPhone(434) 455-3275
Source: Dmand AI Affiliation Data
Dr. William A. Cook III is affiliated with 3 sites of care and 2 medical groups
Dr. Cook's primary practice is Johnson Health Center - Lynchburg Women's and Pediatric Health Services in Lynchburg, Virginia. The medical group on file is Johnson Health Center. Dmand AI also links Dr. Cook to 1 more community health center, 1 group practice or clinic and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. William A. Cook III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cook practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Johnson Health Center - Lynchburg Women's and Pediatric Health Services | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William A. Cook III is one of 40 obstetrics physicians in Virginia
Obstetrics is Dr. Cook's primary specialty in the NPI Registry, under taxonomy code 207VX0000X. Dr. Cook is licensed in Virginia.
Specialties and state licenses
- Obstetrics, VirginiaPrimary
Obstetrics physicians near Dr. Cook
Counts of obstetrics 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. William A. Cook III's patients have a median age of 30
Across all payers, Dmand AI patient panel data puts Dr. Cook's median patient age at 30, with 100% women.
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 30
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. William A. Cook III wrote 42 Medicare Part D claims in 2024
In 2024, Dr. Cook wrote 42 Medicare Part D claims for 11 patients. 100% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $128 in total drug cost. In 2023, CMS named 14 claims across 1 drug.
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
- Opioids31%13 of 42 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: 142024: 137%
Drugs named by CMS: 1 in 2024, 1 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. William A. Cook III 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)
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Dr. William A. Cook III received $1,441 in industry payments from 2016 to 2025
CMS Open Payments shows 30 general payments to Dr. Cook from 14 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 53% of the total. Intuitive Surgical, Inc. paid the most, $759.
General payments to Dr. Cook by program year, 2016 to 2025
General payments to Dr. Cook by kind, 2016 to 2025
- Travel and lodging$75953%
- Food and beverage$61643%
- Education$665%
Companies that paid Dr. Cook 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. William A. Cook III graduated from Virginia Commonwealth University, School of Medicine
Dr. Cook graduated from Virginia Commonwealth University, School of Medicine in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William A. Cook III'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. William A. Cook III
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 A. Cook III's NPI number?
Dr. William A. Cook III's NPI number is 1336121052. It was assigned on November 17, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. William A. Cook III?
Dr. William A. Cook III is an obstetrics physician in Lynchburg, Virginia. The primary specialty in the NPI Registry is Obstetrics Physician (taxonomy code 207VX0000X).
Where does Dr. William A. Cook III practice?
Dr. Cook practices at 2402 Atherholt Rd, Lynchburg, VA 24501. Dr. Cook's primary practice is Johnson Health Center - Lynchburg Women's and Pediatric Health Services in Lynchburg, Virginia. Dmand AI also links Dr. Cook to 1 community health center, 1 group practice or clinic and 1 medical group.
What is Dr. William A. Cook III's office phone number?
The practice phone on file for Dr. Cook is (434) 455-3275.
What is Dr. William A. Cook III's medical license number?
Dr. Cook holds Virginia license 0101044466.
What medical group is Dr. William A. Cook III part of?
Dr. Cook is linked to Johnson Health Center. Dmand AI links Dr. Cook to 1 more medical group.
Does Dr. William A. Cook III accept Medicare?
Yes. CMS lists Dr. Cook as accepting Medicare assignment.
Where did Dr. William A. Cook III go to medical school?
Dr. Cook graduated from Virginia Commonwealth University, School of Medicine in 1982.
What drugs does Dr. William A. Cook III prescribe most?
In 2024 Medicare Part D data, Dr. Cook's most prescribed drugs by claims were Acetaminophen-Codeine.
Has Dr. William A. Cook III received payments from drug or device companies?
CMS Open Payments shows $1,441 in general payments to Dr. Cook from 14 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. William A. Cook III been practicing?
Dr. Cook graduated from medical school in 1982, 44 years ago.
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