Dr. Joseph John Williams, MD
- Industry payments
- $567
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2005
- Practice locations
- 2
- Practice address
- 2325 Dougherty Ferry Rd, Saint Louis, MO 63122-3356
- Practice phone
- Call (314) 966-6480
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Eric Sincoff, MD
Physician office · Saint Louis, Missouri
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. Joseph John Williams is an orthopedic surgeon in Lamar, Missouri
Dr. Williams practices at Eric Sincoff, MD in Saint Louis, Missouri.
Dr. Williams' NPI, 1841298478, was assigned on July 8, 2005. Dr. Williams holds Missouri license 32176.
- NPI
- 1841298478NPI Registry (opens in a new tab)
- NPI enumeration date
- July 8, 2005
- NPI status
- Active
- Practice phone
- (314) 966-6480
- 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. Joseph John Williams practices in Saint Louis and Lamar
Dr. Williams' primary practice is Eric Sincoff, MD, at 2325 Dougherty Ferry Rd, Saint Louis, MO 63122-3356. The practice phone is (314) 966-6480. The NPI Registry lists Dr. Williams' practice address as 29 NW 1st Ln, Lamar, MO 64759.
- Eric Sincoff, MDPrimary2325 Dougherty Ferry Rd, Saint Louis, MO 63122-3356Phone(314) 966-6480
- NPI Registry address29 NW 1st Ln, Lamar, MO 64759 · Barton CountyPhone(314) 966-6480
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Joseph John Williams is affiliated with 1 site of care
Dr. Williams' primary practice is Eric Sincoff, MD in Saint Louis, Missouri.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Joseph John 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 |
|---|---|
| Eric Sincoff, MD | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Joseph John Williams is one of 417 orthopedic surgeons in Missouri
Orthopaedic surgery is Dr. Williams' primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Williams is licensed in Missouri.
Specialties and state licenses
- Orthopaedic surgery, MissouriPrimary
Orthopedic surgeons near Dr. Williams
Counts of orthopedic 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. Joseph John Williams' patients have a median age of 58
Across all payers, Dmand AI patient panel data puts Dr. Williams' median patient age at 58, with 100% 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 58
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Joseph John Williams received $567 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Williams from 1 drug or device company in 2023. Travel and lodging make up the largest share, 100% of the total. Spineology Inc. paid the most, $567.
Companies that paid Dr. Williams the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Joseph John 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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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. Joseph John 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. Joseph John Williams' NPI number?
Dr. Joseph John Williams' NPI number is 1841298478. It was assigned on July 8, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Joseph John Williams?
Dr. Joseph John Williams is an orthopedic surgeon in Lamar, Missouri. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Joseph John Williams practice?
Dr. Williams practices at 2325 Dougherty Ferry Rd, Saint Louis, MO 63122-3356. Dr. Williams also practices at 29 NW 1st Ln, Lamar, MO 64759. Dr. Williams' primary practice is Eric Sincoff, MD in Saint Louis, Missouri.
What is Dr. Joseph John Williams' office phone number?
The practice phone on file for Dr. Williams is (314) 966-6480.
What is Dr. Joseph John Williams' medical license number?
Dr. Williams holds Missouri license 32176.
Has Dr. Joseph John Williams received payments from drug or device companies?
CMS Open Payments shows $567 in general payments to Dr. Williams from 1 company from 2023 to 2023. The largest total came from Spineology Inc.
How long has Dr. Joseph John Williams been practicing?
Dr. Williams' NPI was assigned in 2005.
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