Dr. Deborah Williams, MD
- Medicare services, 2024
- 674
- Medicare patients, 2024
- 223
- Part D claims, 2024
- 1,606
- Publications
- 17
- Hospital affiliations
- 2
- Practice address
- 2041 Georgia Ave NW, Washington, DC 20060
- Practice phone
- Call (202) 745-6100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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. Deborah Williams is a cardiologist in Washington, District of Columbia
Dr. Williams practices at Howard University Hospital in Washington, District of Columbia, part of Howard University.
Dr. Williams' NPI, 1962511089, was assigned on August 30, 2006. Dr. Williams graduated from Howard University College of Medicine in 1983. Dr. Williams holds District of Columbia license MD16416.
- NPI
- 1962511089NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183798549
- NPI enumeration date
- August 30, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (202) 745-6100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Deborah Williams practices at Howard University Hospital in Washington, District of Columbia
Dr. Williams' primary practice is Howard University Hospital, at 2041 Georgia Ave NW, Washington, DC 20060 in The District County. The practice phone is (202) 745-6100.
- Howard University Hospital2041 Georgia Ave NW, Washington, DC 20060 · The District CountyPhone(202) 745-6100
Source: Dmand AI Affiliation Data
Dr. Deborah Williams is affiliated with 2 sites of care and 1 medical group
Dr. Williams' primary practice is Howard University Hospital in Washington, District of Columbia, part of Howard University. Dr. Williams is also affiliated with MedStar Washington Hospital Center. The medical group on file is Howard University Faculty Practice Plan.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Deborah 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 |
|---|---|
| Howard University Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Howard University and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Deborah Williams is one of 110 cardiologists in District of Columbia
Cardiovascular disease is Dr. Williams' primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Williams is licensed in District of Columbia.
Specialties and state licenses
- Cardiovascular disease, District of ColumbiaPrimary
Cardiologists near Dr. Williams
Counts of cardiologists 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. Deborah Williams billed Medicare for 674 services in 2024
CMS data shows 674 Medicare services from Dr. Williams across 7 procedure codes in 2024, for 223 Medicare patients. Medicare paid $45,668 for them.
Dr. Williams' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4222024: 4619%
- Tests and treatments
- 2023: 5532024: 21361%
Where Dr. Williams' Medicare services took place, 2024
- In an office57285%
- In a facility10215%
Dr. Williams compared with the District of Columbia median for cardiologists, 2024
- Dr. Williams
- District of Columbia median
- Medicare services
- 674vs 1,08938% below
- Medicare patients
- 223vs 53158% below
- Part D claims
- 1,389vs 1718.1 times
Medians across 97 cardiologists in District of Columbia 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.
Need commercial claims for Dr. Williams?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Williams and other cardiologists in District of Columbia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Deborah Williams treated 223 Medicare patients in 2024, average age 75
CMS counts 223 Medicare patients who saw Dr. Williams in 2024. The largest group is 65 to 74, with 79 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 59% are also on Medicaid. Their average risk score is 2.02, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Williams' median patient age at 61, with 53% women.
Dr. Williams' Medicare patients by age, 2024
Dr. Williams' Medicare patients by sex, 2024
- Women13159%
- Men9241%
Chronic conditions among Dr. Williams' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes52%
- Arthritis46%
- Heart failure46%
- Chronic kidney disease45%
- Ischemic heart disease42%
- Atrial fibrillation27%
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 61
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Deborah Williams wrote 1,606 Medicare Part D claims in 2024
In 2024, Dr. Williams wrote 1,606 Medicare Part D claims for 180 patients. 87% of them were for generic drugs. CMS names the drug for 1,389 of them, across 25 drugs with 11 or more claims each, at $264,192 in total drug cost. In 2023, CMS named 1,337 claims across 28 drugs.
Dr. Williams' Part D claims by kind of drug, 2024
- Generic1,401 claims87%
- Brand-name205 claims13%
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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,3372024: 1,3894%
Drugs named by CMS: 25 in 2024, 28 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. Deborah Williams takes part in Medicare
Dr. Williams accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Deborah Williams has 17 publications on record
Dmand AI links 17 papers to Dr. Williams, published from 2012 to 2023. 2018 was the busiest year, with 4. The most frequent topics are Catheterization, Central Venous, Central Venous Catheters and Outpatients. Dr. Williams has published most often in Am J Infect Control. Dr. Williams' most frequent co-authors are David Crandall Hirsch, MD, Alicia I. Arbaje, MD and Teena Chopra, MD.
Dr. Williams' papers by year, 2012 to 2023
Topics Dr. Williams writes about most
- Catheterization, Central Venous
- Central Venous Catheters
- Outpatients
- Catheter-Related Infections
- Home Infusion Therapy
- Interviews as Topic
- Academic Medical Centers
- Anti-Infective Agents
Dr. Williams' most frequent co-authors
- David Crandall Hirsch, MD3 shared papers
- Alicia I. Arbaje, MD2 shared papers
- Teena Chopra, MD1 shared paper
Recent publications by Dr. Williams
Am J Infect Control
Am J Infect Control
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 cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Deborah Williams received $1,129 in industry payments from 2016 to 2025
CMS Open Payments shows 58 general payments to Dr. Williams from 18 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $285.
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. Deborah Williams graduated from Howard University College of Medicine
Dr. Williams graduated from Howard University College of Medicine in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Deborah 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 DataDmand AI Org Hierarchy 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) |
| 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) |
| 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. Deborah 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. Deborah Williams' NPI number?
Dr. Deborah Williams' NPI number is 1962511089. It was assigned on August 30, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Deborah Williams?
Dr. Deborah Williams is a cardiologist in Washington, District of Columbia. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Deborah Williams practice?
Dr. Williams practices at 2041 Georgia Ave NW, Washington, DC 20060. Dr. Williams' primary practice is Howard University Hospital in Washington, District of Columbia, part of Howard University.
What is Dr. Deborah Williams' office phone number?
The practice phone on file for Dr. Williams is (202) 745-6100.
What is Dr. Deborah Williams' medical license number?
Dr. Williams holds District of Columbia license MD16416.
Which hospitals is Dr. Deborah Williams affiliated with?
Dr. Williams practices at Howard University Hospital in Washington, District of Columbia. Dr. Williams is also affiliated with MedStar Washington Hospital Center.
What medical group is Dr. Deborah Williams part of?
Dr. Williams is linked to Howard University Faculty Practice Plan.
Does Dr. Deborah Williams accept Medicare?
Yes. CMS data shows Dr. Williams billed Medicare for 674 services in 2024, and Dr. Williams accepts Medicare assignment.
How many Medicare patients does Dr. Deborah Williams see?
CMS counts 223 Medicare patients who saw Dr. Williams in 2024, with an average age of 75.
What services does Dr. Deborah Williams bill to Medicare?
In 2024, Dr. Williams' most billed Medicare services were heart test or procedure (93000), office visit, established patient (99214) and office visit, established patient (99213).
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Where did Dr. Deborah Williams go to medical school?
Dr. Williams graduated from Howard University College of Medicine in 1983.
What drugs does Dr. Deborah Williams prescribe most?
In 2024 Medicare Part D data, Dr. Williams' most prescribed drugs by claims were Metoprolol Succinate, Amlodipine Besylate and Hydralazine HCl.
Has Dr. Deborah Williams received payments from drug or device companies?
CMS Open Payments shows $1,129 in general payments to Dr. Williams from 18 companies from 2016 to 2025. The largest total came from Boston Scientific Corporation.
How long has Dr. Deborah Williams been practicing?
Dr. Williams graduated from medical school in 1983, 43 years ago.
Does Dr. Deborah Williams do research?
Dmand AI links 17 publications to Dr. Williams, published from 2012 to 2023.
Who does Dr. Deborah Williams publish with?
Dr. Williams' most frequent co-authors are David Crandall Hirsch, MD (3 shared papers), Alicia I. Arbaje, MD (2 shared papers) and Teena Chopra, MD (1 shared paper).
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