Casts, SurgicalEpiphysesFemoral Fractures
Dr. Mark M. Williams, MD
NPI1295760601
- Medicare services, 2016
- 207
- Publications
- 1
- Industry payments
- $40
- State licenses
- 3
- Year NPI issued
- 2006
- Practice address
- 1000 Medical Center Blvd, Lawrenceville, GA 30046
- Practice phone
- Call (678) 312-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Northside Hospital Gwinnett
Lawrenceville, Georgia
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Dr. Mark M. Williams is an orthopedic surgeon in Lawrenceville, Georgia
Dr. Williams practices at Northside Hospital Gwinnett in Lawrenceville, Georgia.
Dr. Williams' NPI, 1295760601, was assigned on July 12, 2006. Dr. Williams graduated from Keck School of Medicine of USC in 1987. Dr. Williams holds California license G73670.
NPI and contact details
- NPI
- 1295760601NPI Registry (opens in a new tab)
- NPI enumeration date
- July 12, 2006
- NPI status
- Active
- Practice phone
- (678) 312-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Mark M. Williams practices at Northside Hospital Gwinnett in Lawrenceville, Georgia
Dr. Williams' primary practice is Northside Hospital Gwinnett, at 1000 Medical Center Blvd, Lawrenceville, GA 30046 in Gwinnett County. The practice phone is (678) 312-1000.
- Northside Hospital Gwinnett1000 Medical Center Blvd, Lawrenceville, GA 30046 · Gwinnett CountyPhone(678) 312-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mark M. Williams is affiliated with 1 site of care
Dr. Williams' primary practice is Northside Hospital Gwinnett in Lawrenceville, Georgia.
Northside Hospital GwinnettPrimary
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Mark M. 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 |
|---|---|
| Northside Hospital Gwinnett | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark M. Williams is one of 659 orthopedic surgeons in Georgia
Orthopaedic surgery is Dr. Williams' primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Williams is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dmand AI has Dr. Williams' licenses on file in 3 states: California, Florida and Utah.
Specialties and state licenses
- Orthopaedic surgery, CaliforniaPrimary
- Florida license
- Utah license
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. Mark M. Williams billed Medicare for 207 services in 2016
CMS data shows 207 Medicare services from Dr. Williams across 7 procedure codes in 2016. Medicare paid $3,837 for them. Every service was in an office.
Medicare services, 2016207
Paid by Medicare$3,837
Procedure codes7
Dr. Williams' Medicare services by type, 2016
- Drugs given in the office95
- Imaging44
- Office and hospital visits43
- Surgery25
Dr. Williams compared with the Georgia median for orthopedic surgeons, 2016
- Dr. Williams
- Georgia median
- Medicare services
- 207vs 1,57487% below
Medians across 619 orthopedic surgeons in Georgia 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.
Need commercial claims for Dr. Williams?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Williams and other orthopedic surgeons in Georgia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark M. Williams' patients have a median age of 64
Across all payers, Dmand AI patient panel data puts Dr. Williams' median patient age at 64, with 33% 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 64
Patient panel by sex, all payers
- Women33%
- Men67%
Source: Dmand AI Patient Panel Data
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Dr. Mark M. Williams has 1 publication on record
Dmand AI links 1 paper to Dr. Williams. Dr. Williams' most frequent co-authors are Stephen J. Stricker, MD and Jeffrey D. Thomson, MD.
Papers1
Dr. Williams' most frequent co-authors
Recent publications by Dr. Williams
See who Dr. Williams researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Williams works with, so you can find a warm path to the right orthopedic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mark M. Williams received $40 in industry payments in 2017
CMS Open Payments shows 1 general payment to Dr. Williams from 1 drug or device company in 2017. Speaker and faculty fees make up the largest share, 100% of the total. Sanofi and Genzyme US Companies paid the most, $40.
Companies that paid Dr. Williams the most, 2017 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark M. Williams has 17 awards and honors on record
Dmand AI lists 17 awards for Dr. Williams, most recently Top Doctor Recognition in 2023.
Awards and honors for Dr. Williams
- 2023
- Top Doctor Recognition
- 2022
- Chairman
- Commissioner
- 2018
- Compassionate Doctor Award - 5 Year Honoree
- Compassionate Doctor Recognition
- On-Time Doctor Award
Source: Dmand AI Professional Profile Data
Dr. Mark M. Williams graduated from Keck School of Medicine of USC
Dr. Williams graduated from Keck School of Medicine of USC in 1987. Dr. Williams is a member of AOA, AAOS, ACS, American Orthopaedic Foot and Ankle Society, AANA and OTA.
- Medical school
- Board certified in orthopaedic surgery
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark M. 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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice 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 |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Mark M. 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. Mark M. Williams' NPI number?
Dr. Mark M. Williams' NPI number is 1295760601. It was assigned on July 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark M. Williams?
Dr. Mark M. Williams is an orthopedic surgeon in Lawrenceville, Georgia. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Mark M. Williams practice?
Dr. Williams practices at 1000 Medical Center Blvd, Lawrenceville, GA 30046. Dr. Williams' primary practice is Northside Hospital Gwinnett in Lawrenceville, Georgia.
What is Dr. Mark M. Williams' office phone number?
The practice phone on file for Dr. Williams is (678) 312-1000.
What is Dr. Mark M. Williams' medical license number?
Dr. Williams holds California license G73670, one of the licenses on file in 3 states.
Which states has Dr. Mark M. Williams been licensed in?
Dmand AI has state licenses on file for Dr. Williams in California (1992 to 2027), Florida (1990 to 2027) and Utah (2010 to 2026).
Does Dr. Mark M. Williams accept Medicare?
Yes. CMS data shows Dr. Williams billed Medicare for 207 services in 2016.
Is Dr. Mark M. Williams board certified?
Yes. Dr. Williams is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.
What services does Dr. Mark M. Williams bill to Medicare?
In 2016, Dr. Williams' most billed Medicare services were injected or infused drug (J1100), injected or infused drug (J0702) and surgery: bones and joints (20610).
Where did Dr. Mark M. Williams go to medical school?
Dr. Williams graduated from Keck School of Medicine of USC in 1987.
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Has Dr. Mark M. Williams received payments from drug or device companies?
CMS Open Payments shows $40 in general payments to Dr. Williams from 1 company from 2017 to 2017. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Mark M. Williams been practicing?
Dr. Williams graduated from medical school in 1987, 39 years ago.
Does Dr. Mark M. Williams do research?
Dmand AI links 1 publication to Dr. Williams.
Who does Dr. Mark M. Williams publish with?
Dr. Williams' most frequent co-authors are Stephen J. Stricker, MD (1 shared paper) and Jeffrey D. Thomson, MD (1 shared paper).
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