Dr. Douglas McWilliams, MD
- Part D claims, 2022
- 54
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2018
- Practice address
- 2500 Overlook Terrace, Madison, WI 53705
- Practice phone
- Call (608) 256-1901
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. McWilliams' 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. Douglas McWilliams is a general practice physician in Madison, Wisconsin
Dr. McWilliams practices at William S. Middleton Memorial Veterans' Hospital in Madison, Wisconsin, part of Veterans Health Administration.
Dr. McWilliams' NPI, 1851897318, was assigned on April 3, 2018. Dr. McWilliams graduated from Rush Medical College of Rush University in 2018. Dr. McWilliams holds Wisconsin license 72184-20.
- NPI
- 1851897318NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294082269
- NPI enumeration date
- April 3, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (608) 256-1901
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Douglas McWilliams practices at William S. Middleton Memorial Veterans' Hospital in Madison, Wisconsin
Dr. McWilliams' primary practice is William S. Middleton Memorial Veterans' Hospital, at 2500 Overlook Terrace, Madison, WI 53705 in Dane County. The practice phone is (608) 256-1901.
- William S. Middleton Memorial Veterans' Hospital2500 Overlook Terrace, Madison, WI 53705 · Dane CountyPhone(608) 256-1901
Source: Dmand AI Affiliation Data
Dr. Douglas McWilliams is affiliated with 1 site of care
Dr. McWilliams' primary practice is William S. Middleton Memorial Veterans' Hospital in Madison, Wisconsin, part of Veterans Health Administration. Dr. McWilliams' employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Douglas McWilliams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. McWilliams practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| William S. Middleton Memorial Veterans' Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Douglas McWilliams is one of 64 general practice physicians in Wisconsin
General practice is Dr. McWilliams' primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. McWilliams is licensed in Wisconsin.
Specialties and state licenses
- General practice, WisconsinPrimary
General practice physicians near Dr. McWilliams
Counts of general practice 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. Douglas McWilliams' patients have a median age of 42
Across all payers, Dmand AI patient panel data puts Dr. McWilliams' median patient age at 42, with 35% women.
Dr. McWilliams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 42
Patient panel by sex, all payers
- Women35%
- Men65%
Source: Dmand AI Patient Panel Data
Dr. Douglas McWilliams wrote 54 Medicare Part D claims in 2022
In 2022, Dr. McWilliams wrote 54 Medicare Part D claims. Every claim was for a generic drug. They cover 4 drugs, with $937 in total drug cost. In 2021, CMS named 178 claims across 11 drugs.
Dr. McWilliams' most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 1782022: 5470%
Drugs named by CMS: 4 in 2022, 11 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Douglas McWilliams offers telehealth to Medicare patients
Dr. McWilliams accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. McWilliams as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Douglas McWilliams graduated from Rush Medical College of Rush University
Dr. McWilliams graduated from Rush Medical College of Rush University in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Douglas McWilliams'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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) |
| 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. Douglas McWilliams
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. Douglas McWilliams' NPI number?
Dr. Douglas McWilliams' NPI number is 1851897318. It was assigned on April 3, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Douglas McWilliams?
Dr. Douglas McWilliams is a general practice physician in Madison, Wisconsin. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Douglas McWilliams practice?
Dr. McWilliams practices at 2500 Overlook Terrace, Madison, WI 53705. Dr. McWilliams' primary practice is William S. Middleton Memorial Veterans' Hospital in Madison, Wisconsin, part of Veterans Health Administration.
What is Dr. Douglas McWilliams' office phone number?
The practice phone on file for Dr. McWilliams is (608) 256-1901. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. Douglas McWilliams' email address?
Dmand AI checks professional and personal email addresses for Dr. McWilliams through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. Douglas McWilliams' medical license number?
Dr. McWilliams holds Wisconsin license 72184-20.
Which hospitals is Dr. Douglas McWilliams affiliated with?
Dr. McWilliams practices at William S. Middleton Memorial Veterans' Hospital in Madison, Wisconsin.
Who employs Dr. Douglas McWilliams?
Dmand AI has Dr. McWilliams' employer on file: a hospital. The organization's name is available with a free Dmand AI account.
Does Dr. Douglas McWilliams accept Medicare?
Yes. CMS lists Dr. McWilliams as accepting Medicare assignment.
Does Dr. Douglas McWilliams offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. McWilliams as offering telehealth services.
Show 4 more questionsShow fewer questions
Where did Dr. Douglas McWilliams go to medical school?
Dr. McWilliams graduated from Rush Medical College of Rush University in 2018.
What drugs does Dr. Douglas McWilliams prescribe most?
In 2022 Medicare Part D data, Dr. McWilliams' most prescribed drugs by claims were Clonazepam, Escitalopram Oxalate and Prazosin HCl.
How long has Dr. Douglas McWilliams been practicing?
Dr. McWilliams graduated from medical school in 2018, 8 years ago.
What EHR does Dr. Douglas McWilliams' practice use?
Dmand AI tracks the EHR system at William S. Middleton Memorial Veterans' Hospital. The vendor and product are available with a free Dmand AI account.
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