Dr. William Armstrong Brown, MD
- Medicare services, 2018
- 154
- Part D claims, 2018
- 83
- Hospital affiliations
- 1
- Industry payments
- $987
- Medical group
- 1
- Practice address
- 455 St Michaels Dr, Santa Fe, NM 87505
- Practice phone
- Call (505) 820-5202
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
St Vincent Hospital
Santa Fe, New Mexico
Find Dr. Brown'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 Armstrong Brown is a colorectal surgeon in Santa Fe, New Mexico
Dr. Brown practices at St Vincent Hospital in Santa Fe, New Mexico.
Dr. Brown's NPI, 1710900220, was assigned on July 25, 2006. Dr. Brown holds New Mexico license 2002-0254.
- NPI
- 1710900220NPI Registry (opens in a new tab)
- NPI enumeration date
- July 25, 2006
- NPI status
- Active
- Practice phone
- (505) 820-5202
- 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 Practice Data
Dr. William Armstrong Brown practices at St Vincent Hospital in Santa Fe, New Mexico
Dr. Brown's primary practice is St Vincent Hospital, at 455 St Michaels Dr, Santa Fe, NM 87505 in Santa Fe County. The practice phone is (505) 820-5202.
- St Vincent Hospital455 St Michaels Dr, Santa Fe, NM 87505 · Santa Fe CountyPhone(505) 820-5202
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. William Armstrong Brown is affiliated with 2 sites of care and 1 medical group
Dr. Brown's primary practice is St Vincent Hospital in Santa Fe, New Mexico. Dr. Brown is also affiliated with Presbyterian Hospital. The medical group on file is Presbyterian Medical Group.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William Armstrong Brown's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Brown practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St Vincent Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William Armstrong Brown is one of 9 colorectal surgeons in New Mexico
Colon and rectal surgery is Dr. Brown's primary specialty in the NPI Registry, under taxonomy code 208C00000X. Dr. Brown is licensed in New Mexico.
Specialties and state licenses
- Colon and rectal surgery, New MexicoPrimary
Colorectal surgeons near Dr. Brown
Counts of colorectal 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. William Armstrong Brown billed Medicare for 154 services in 2018
CMS data shows 154 Medicare services from Dr. Brown across 3 procedure codes in 2018. Medicare paid $3,663 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Brown's Medicare services by type, 2017 to 2018
- 2017
- 2018
- Office and hospital visits
- 2017: 1492018: 13112%
- Surgery
- 2017: 292018: 2321%
Dr. Brown's most billed Medicare procedure codes, 2018
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. Brown and other colorectal surgeons in New Mexico.
Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Dr. William Armstrong Brown's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Dr. Brown's median patient age at 63, with 84% women.
Dr. Brown's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women84%
- Men16%
Source: Dmand AI Patient Panel Data
Dr. William Armstrong Brown wrote 83 Medicare Part D claims in 2018
In 2018, Dr. Brown wrote 83 Medicare Part D claims. They cover 4 drugs, with $912 in total drug cost. In 2017, CMS named 183 claims across 7 drugs.
Dr. Brown's most prescribed drugs by claims, 2018
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 1832018: 8355%
Drugs named by CMS: 4 in 2018, 7 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. William Armstrong Brown received $987 in industry payments from 2016 to 2025
CMS Open Payments shows 24 general payments to Dr. Brown from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Intuitive Surgical, Inc. paid the most, $493.
General payments to Dr. Brown by program year, 2016 to 2025
Companies that paid Dr. Brown 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 Armstrong Brown'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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. William Armstrong Brown
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 Armstrong Brown's NPI number?
Dr. William Armstrong Brown's NPI number is 1710900220. It was assigned on July 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William Armstrong Brown?
Dr. William Armstrong Brown is a colorectal surgeon in Santa Fe, New Mexico. The primary specialty in the NPI Registry is Colon & Rectal Surgery Physician (taxonomy code 208C00000X).
Where does Dr. William Armstrong Brown practice?
Dr. Brown practices at 455 St Michaels Dr, Santa Fe, NM 87505. Dr. Brown's primary practice is St Vincent Hospital in Santa Fe, New Mexico.
What is Dr. William Armstrong Brown's office phone number?
The practice phone on file for Dr. Brown is (505) 820-5202.
What is Dr. William Armstrong Brown's medical license number?
Dr. Brown holds New Mexico license 2002-0254.
Which hospitals is Dr. William Armstrong Brown affiliated with?
Dr. Brown is affiliated with Presbyterian Hospital.
What medical group is Dr. William Armstrong Brown part of?
Dr. Brown is linked to Presbyterian Medical Group.
Does Dr. William Armstrong Brown accept Medicare?
Yes. CMS data shows Dr. Brown billed Medicare for 154 services in 2018.
What services does Dr. William Armstrong Brown bill to Medicare?
In 2018, Dr. Brown's most billed Medicare services were office visit, established patient (99212), surgery: digestive system (45330) and office visit, established patient (99213).
What drugs does Dr. William Armstrong Brown prescribe most?
In 2018 Medicare Part D data, Dr. Brown's most prescribed drugs by claims were Gavilyte-G, Metronidazole and Oxycodone HCl.
Has Dr. William Armstrong Brown received payments from drug or device companies?
CMS Open Payments shows $987 in general payments to Dr. Brown from 7 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. William Armstrong Brown been practicing?
Dr. Brown's NPI was assigned in 2006.
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