Dr. David D. Williams, MD
- Medicare services, 2024
- 738
- Medicare patients, 2024
- 234
- Part D claims, 2024
- 6,935
- Hospital affiliations
- 1
- Industry payments
- $12,659
- Practice address
- 5955 S Emerson Ave Suite 100 Suite 100, Indianapolis, IN 46237-2574
- Practice phone
- Call (317) 452-8400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Southside Family Medical Group
Primary care practice · Indianapolis, Indiana
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. David D. Williams is a family medicine physician in Indianapolis, Indiana
Dr. Williams practices at Southside Family Medical Group in Indianapolis, Indiana.
Dr. Williams' NPI, 1164490538, was assigned on March 10, 2006. Dr. Williams graduated from Indiana University School of Medicine in 2002. Dr. Williams holds Indiana license 01057902A.
- NPI
- 1164490538NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527012913
- NPI enumeration date
- March 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (317) 452-8400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David D. Williams practices at Southside Family Medical Group in Indianapolis, Indiana
Dr. Williams' primary practice is Southside Family Medical Group, at 5955 S Emerson Ave Suite 100 Suite 100, Indianapolis, IN 46237-2574. The practice phone is (317) 452-8400.
- Southside Family Medical Group5955 S Emerson Ave Suite 100 Suite 100, Indianapolis, IN 46237-2574Phone(317) 452-8400
Source: Dmand AI Affiliation Data
Dr. David D. Williams is affiliated with 2 sites of care and 1 medical group
Dr. Williams' primary practice is Southside Family Medical Group in Indianapolis, Indiana. Dr. Williams is also affiliated with Franciscan Health Indianapolis. The medical group on file is Southside Family Medical Group.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. David D. Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Williams practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Southside Family Medical Group | 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. David D. Williams is one of 3,028 family medicine physicians in Indiana
Family medicine is Dr. Williams' primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Williams is licensed in Indiana.
Specialties and state licenses
- Family medicine, IndianaPrimary
Family medicine physicians near Dr. Williams
Counts of family medicine 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. David D. Williams billed Medicare for 738 services in 2024
CMS data shows 738 Medicare services from Dr. Williams across 7 procedure codes in 2024, for 234 Medicare patients. Medicare paid $56,195 for them. Every service was in an office.
Dr. Williams' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4742024: 4893%
- Other services
- 2023: 1772024: 1865%
- Tests and treatments
- 2023: 462024: 509%
- Lab and pathology
- 2023: 112024: 1318%
Dr. Williams compared with the Indiana median for family medicine physicians, 2024
- Dr. Williams
- Indiana median
- Medicare services
- 738vs 40085% above
- Medicare patients
- 234vs 16542% above
- Part D claims
- 6,301vs 1,2285.1 times
Medians across 3,080 family medicine physicians in Indiana with Dmand AI profiles that report each measure.
Dr. Williams' most billed Medicare procedure codes, 2024
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 family medicine physicians in Indiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David D. Williams treated 234 Medicare patients in 2024, average age 74
CMS counts 234 Medicare patients who saw Dr. Williams in 2024. The largest group is 65 to 74, with 123 patients. 74% of them have high blood pressure, and 73% have high cholesterol. Their average risk score is 0.94, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Williams' median patient age at 57, with 40% women.
Dr. Williams' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Williams' Medicare patients by sex, 2024
- Women9741%
- Men13759%
Chronic conditions among Dr. Williams' Medicare patients, 2024
- High blood pressure74%
- High cholesterol73%
- Arthritis53%
- Diabetes34%
- Anxiety25%
- Mood disorders25%
- Depression23%
- Ischemic heart disease23%
Share of Medicare patients with each condition. A patient can have several.
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 57
Patient panel by sex, all payers
- Women40%
- Men60%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David D. Williams wrote 6,935 Medicare Part D claims in 2024
In 2024, Dr. Williams wrote 6,935 Medicare Part D claims for 512 patients. 91% of them were for generic drugs. CMS names the drug for 6,301 of them, across 112 drugs with 11 or more claims each, at $344,770 in total drug cost. In 2023, CMS named 5,874 claims across 110 drugs.
Dr. Williams' Part D claims by kind of drug, 2024
- Generic6,278 claims91%
- Brand-name630 claims9%
- Other27 claims0%
Dr. Williams' 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. Williams' Part D claims, 2024
- Opioids2%135 of 6,935 claims
- Antibiotics4%294 of 6,935 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: 5,8742024: 6,3017%
Drugs named by CMS: 112 in 2024, 110 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. David D. Williams takes part in Medicare
Dr. Williams accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. David D. Williams received $12,659 in industry payments from 2016 to 2025
CMS Open Payments shows 916 general payments to Dr. Williams from 63 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Novo Nordisk Inc paid the most, $1,629.
General payments to Dr. Williams by program year, 2016 to 2025
General payments to Dr. Williams by kind, 2016 to 2025
- Food and beverage$12,50699%
- Education$1521%
Companies that paid Dr. Williams 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. David D. Williams graduated from Indiana University School of Medicine
Dr. Williams graduated from Indiana University School of Medicine in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David D. 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 | Dmand AI Affiliation 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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)Doctors and Clinicians Utilization Data (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. David D. 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. David D. Williams' NPI number?
Dr. David D. Williams' NPI number is 1164490538. It was assigned on March 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David D. Williams?
Dr. David D. Williams is a family medicine physician in Indianapolis, Indiana. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. David D. Williams practice?
Dr. Williams practices at 5955 S Emerson Ave Suite 100 Suite 100, Indianapolis, IN 46237-2574. Dr. Williams' primary practice is Southside Family Medical Group in Indianapolis, Indiana.
What is Dr. David D. Williams' office phone number?
The practice phone on file for Dr. Williams is (317) 452-8400.
What is Dr. David D. Williams' medical license number?
Dr. Williams holds Indiana license 01057902A.
Which hospitals is Dr. David D. Williams affiliated with?
Dr. Williams is affiliated with Franciscan Health Indianapolis.
What medical group is Dr. David D. Williams part of?
Dr. Williams is linked to Southside Family Medical Group.
Does Dr. David D. Williams accept Medicare?
Yes. CMS data shows Dr. Williams billed Medicare for 738 services in 2024, and Dr. Williams accepts Medicare assignment.
How many Medicare patients does Dr. David D. Williams see?
CMS counts 234 Medicare patients who saw Dr. Williams in 2024, with an average age of 74.
What services does Dr. David D. Williams bill to Medicare?
In 2024, Dr. Williams' most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G0439).
Show 4 more questionsShow fewer questions
Where did Dr. David D. Williams go to medical school?
Dr. Williams graduated from Indiana University School of Medicine in 2002.
What drugs does Dr. David D. Williams prescribe most?
In 2024 Medicare Part D data, Dr. Williams' most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.
Has Dr. David D. Williams received payments from drug or device companies?
CMS Open Payments shows $12,659 in general payments to Dr. Williams from 63 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. David D. Williams been practicing?
Dr. Williams graduated from medical school in 2002, 24 years ago.
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