Dr. Michael Duane Williams, DO
- Medicare services, 2024
- 52
- Medicare patients, 2024
- 20
- Part D claims, 2024
- 794
- Industry payments
- $3,054
- Affiliated sites
- 2
- Practice address
- 475 Atlantic Ave, Brooklyn, NY 11217
- Practice phone
- Call (718) 369-4850
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mvp Medical Practice
Brooklyn, New York
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. Michael Duane Williams is an internist in Brooklyn, New York
Dr. Williams practices at Mvp Medical Practice in Brooklyn, New York.
Dr. Williams' NPI, 1477939304, was assigned on August 3, 2015. Dr. Williams graduated from Nova Southeastern Univ College of Dental Medicine in 2014. Dr. Williams holds New York license 302337.
- NPI
- 1477939304NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3173892288
- NPI enumeration date
- August 3, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (718) 369-4850
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Duane Williams practices at Mvp Medical Practice in Brooklyn, New York
Dr. Williams' primary practice is Mvp Medical Practice, at 475 Atlantic Ave, Brooklyn, NY 11217 in Kings County. The practice phone is (718) 369-4850.
- Mvp Medical Practice475 Atlantic Ave, Brooklyn, NY 11217 · Kings CountyPhone(718) 369-4850
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael Duane Williams is affiliated with 3 sites of care and 2 medical groups
Dr. Williams' primary practice is Mvp Medical Practice in Brooklyn, New York. The medical group on file is AdvantageCare Physicians. Dmand AI also links Dr. Williams to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Michael Duane 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 |
|---|---|
| Mvp Medical Practice | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Duane Williams is one of 9,643 internists in New York
Internal medicine is Dr. Williams' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Williams' licenses on file in 2 states: New York and Florida.
Specialties and state licenses
- Internal medicine, New YorkPrimary
- Florida license
Internists near Dr. Williams
Counts of internists 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. Michael Duane Williams billed Medicare for 52 services in 2024
CMS data shows 52 Medicare services from Dr. Williams across 2 procedure codes in 2024, for 20 Medicare patients. Medicare paid $2,133 for them. Every service was in an office.
Dr. Williams' Medicare services by type, 2022 to 2024
- 2022
- 2024
- Surgery
- 2022: 02024: 32
- Office and hospital visits
- 2022: 432024: 2053%
- Lab and pathology
- 2022: 292024: 0100%
- Other services
- 2022: 172024: 0100%
Dr. Williams compared with the New York median for internists, 2024
- Dr. Williams
- New York median
- Medicare services
- 52vs 42688% below
- Medicare patients
- 20vs 15887% below
- Part D claims
- 494vs 62221% below
Medians across 9,428 internists in New York 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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Duane Williams treated 20 Medicare patients in 2024, average age 63
CMS counts 20 Medicare patients who saw Dr. Williams in 2024. The largest group is 85 and over, with 0 patients. 75% of them have high cholesterol, and 60% have high blood pressure. Their average risk score is 1.50, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Williams' median patient age at 38, with 15% women.
Dr. Williams' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Williams' Medicare patients, 2024
- High cholesterol75%
- High blood pressure60%
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 38
Patient panel by sex, all payers
- Women15%
- Men84%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Duane Williams wrote 794 Medicare Part D claims in 2024
In 2024, Dr. Williams wrote 794 Medicare Part D claims for 76 patients. 53% of them were for generic drugs. CMS names the drug for 494 of them, across 22 drugs with 11 or more claims each, at $1,042,309 in total drug cost. In 2023, CMS named 452 claims across 16 drugs.
Dr. Williams' Part D claims by kind of drug, 2024
- Generic418 claims53%
- Brand-name376 claims47%
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
- Antibiotics3%21 of 794 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: 4522024: 4949%
Drugs named by CMS: 22 in 2024, 16 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
Dr. Michael Duane Williams offers telehealth to Medicare patients
Dr. Williams accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Williams as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Michael Duane Williams received $3,054 in industry payments from 2016 to 2025
CMS Open Payments shows 130 general payments to Dr. Williams from 13 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. ViiV Healthcare Company paid the most, $1,675.
General payments to Dr. Williams by program year, 2016 to 2025
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. Michael Duane Williams graduated from Nova Southeastern Univ College of Dental Medicine
Dr. Williams graduated from Nova Southeastern Univ College of Dental Medicine in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael Duane 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 DataDmand 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) |
| 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. Michael Duane 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. Michael Duane Williams' NPI number?
Dr. Michael Duane Williams' NPI number is 1477939304. It was assigned on August 3, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Duane Williams?
Dr. Michael Duane Williams is an internist in Brooklyn, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Michael Duane Williams practice?
Dr. Williams practices at 475 Atlantic Ave, Brooklyn, NY 11217. Dr. Williams' primary practice is Mvp Medical Practice in Brooklyn, New York. Dmand AI also links Dr. Williams to 2 group practices and clinics and 1 medical group.
What is Dr. Michael Duane Williams' office phone number?
The practice phone on file for Dr. Williams is (718) 369-4850.
What is Dr. Michael Duane Williams' medical license number?
Dr. Williams holds New York license 302337, one of the licenses on file in 2 states.
Which states has Dr. Michael Duane Williams been licensed in?
Dmand AI has state licenses on file for Dr. Williams in New York and Florida.
What medical group is Dr. Michael Duane Williams part of?
Dr. Williams is linked to AdvantageCare Physicians. Dmand AI links Dr. Williams to 1 more medical group.
Does Dr. Michael Duane Williams accept Medicare?
Yes. CMS data shows Dr. Williams billed Medicare for 52 services in 2024, and Dr. Williams accepts Medicare assignment.
Does Dr. Michael Duane Williams offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Williams as offering telehealth services.
How many Medicare patients does Dr. Michael Duane Williams see?
CMS counts 20 Medicare patients who saw Dr. Williams in 2024, with an average age of 63.
Show 5 more questionsShow fewer questions
What services does Dr. Michael Duane Williams bill to Medicare?
In 2024, Dr. Williams' most billed Medicare services were surgery: heart and blood vessels (36415) and office visit, established patient (99214).
Where did Dr. Michael Duane Williams go to medical school?
Dr. Williams graduated from Nova Southeastern Univ College of Dental Medicine in 2014.
What drugs does Dr. Michael Duane Williams prescribe most?
In 2024 Medicare Part D data, Dr. Williams' most prescribed drugs by claims were Biktarvy, Descovy and Losartan Potassium.
Has Dr. Michael Duane Williams received payments from drug or device companies?
CMS Open Payments shows $3,054 in general payments to Dr. Williams from 13 companies from 2016 to 2025. The largest total came from ViiV Healthcare Company.
How long has Dr. Michael Duane Williams been practicing?
Dr. Williams graduated from medical school in 2014, 12 years ago.
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