Dr. Robert Barclay Williams, MD
- Medicare services, 2016
- 554
- Part D claims, 2016
- 24
- Industry payments
- $402
- Affiliated sites
- 1
- State license
- 1
- Practice address
- 7605 Forest Ave, Richmond, VA 23229-4938
- Practice phone
- Call (804) 285-9006
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Williams, Robert K. M.D. P.C.
Physician office · Richmond, Virginia
Find Dr. Williams' 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 Barclay Williams is a general surgeon in Norfolk, Virginia
Dr. Williams practices at Williams, Robert K. M.D. P.C. in Richmond, Virginia.
Dr. Williams' NPI, 1356348791, was assigned on June 30, 2005. Dr. Williams holds Virginia license 0101049332.
- NPI
- 1356348791NPI Registry (opens in a new tab)
- NPI enumeration date
- June 30, 2005
- NPI status
- Active
- Practice phone
- (804) 285-9006
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Robert Barclay Williams practices in Richmond and Norfolk
Dr. Williams' primary practice is Williams, Robert K. M.D. P.C., at 7605 Forest Ave, Richmond, VA 23229-4938. The practice phone is (804) 285-9006. The NPI Registry lists Dr. Williams' practice address as 830 Kempsville Rd, Norfolk, VA 23502.
- Williams, Robert K. M.D. P.C.Primary7605 Forest Ave, Richmond, VA 23229-4938Phone(804) 285-9006
- NPI Registry address830 Kempsville Rd, Norfolk, VA 23502 · Norfolk CityPhone(540) 772-3008
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Robert Barclay Williams is affiliated with 1 site of care
Dr. Williams' primary practice is Williams, Robert K. M.D. P.C. in Richmond, Virginia.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Robert Barclay Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Williams practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Williams, Robert K. M.D. P.C. | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert Barclay Williams is one of 739 general surgeons in Virginia
Surgery is Dr. Williams' primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Williams is licensed in Virginia.
Specialties and state licenses
- Surgery, VirginiaPrimary
General surgeons near Dr. Williams
Counts of general surgeons 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 Barclay Williams billed Medicare for 554 services in 2016
CMS data shows 554 Medicare services from Dr. Williams across 10 procedure codes in 2016. Medicare paid $52,838 for them.
Dr. Williams' Medicare services by type, 2016
- Office and hospital visits475
- Surgery79
Where Dr. Williams' Medicare services took place, 2016
- In an office47586%
- In a facility7914%
Dr. Williams compared with the Virginia median for general surgeons, 2016
- Dr. Williams
- Virginia median
- Medicare services
- 554vs 1902.9 times
- Part D claims
- 24vs 3429% below
Medians across 667 general surgeons in Virginia with Dmand AI profiles that report each measure.
Dr. Williams' most billed Medicare procedure codes, 2016
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. Williams and other general surgeons in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert Barclay Williams' patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Dr. Williams' median patient age at 72, with 90% women.
Dr. Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women90%
- Men10%
Source: Dmand AI Patient Panel Data
Dr. Robert Barclay Williams wrote 24 Medicare Part D claims in 2016
In 2016, Dr. Williams wrote 24 Medicare Part D claims. They cover 2 drugs, with $241 in total drug cost.
Dr. Williams' most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Robert Barclay Williams received $402 in industry payments from 2016 to 2018
CMS Open Payments shows 14 general payments to Dr. Williams from 8 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Genentech, Inc. paid the most, $156.
General payments to Dr. Williams by program year, 2016 to 2018
Companies that paid Dr. Williams the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Robert Barclay Williams'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 Affiliation DataDmand 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 | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 Barclay Williams
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 Barclay Williams' NPI number?
Dr. Robert Barclay Williams' NPI number is 1356348791. It was assigned on June 30, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Barclay Williams?
Dr. Robert Barclay Williams is a general surgeon in Norfolk, Virginia. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Robert Barclay Williams practice?
Dr. Williams practices at 7605 Forest Ave, Richmond, VA 23229-4938. Dr. Williams also practices at 830 Kempsville Rd, Norfolk, VA 23502. Dr. Williams' primary practice is Williams, Robert K. M.D. P.C. in Richmond, Virginia.
What is Dr. Robert Barclay Williams' office phone number?
The practice phone on file for Dr. Williams is (804) 285-9006.
What is Dr. Robert Barclay Williams' medical license number?
Dr. Williams holds Virginia license 0101049332.
Does Dr. Robert Barclay Williams accept Medicare?
Yes. CMS data shows Dr. Williams billed Medicare for 554 services in 2016.
What services does Dr. Robert Barclay Williams bill to Medicare?
In 2016, Dr. Williams' most billed Medicare services were office visit, established patient (99214), office visit, established patient (99215) and office visit, established patient (99213).
What drugs does Dr. Robert Barclay Williams prescribe most?
In 2016 Medicare Part D data, Dr. Williams' most prescribed drugs by claims were Oxycodone-Acetaminophen and Cephalexin.
Has Dr. Robert Barclay Williams received payments from drug or device companies?
CMS Open Payments shows $402 in general payments to Dr. Williams from 8 companies from 2016 to 2018. The largest total came from Genentech, Inc.
How long has Dr. Robert Barclay Williams been practicing?
Dr. Williams' NPI was assigned in 2005.
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