Dr. William E. Baker, MD
- Medicare services, 2024
- 390
- Medicare patients, 2024
- 364
- Part D claims, 2024
- 65
- Publications
- 20
- Hospital affiliations
- 4
- Practice address
- 111 Colchester Ave, Burlington, VT 05401
- Practice phone
- Call (802) 847-0000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Baker's 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. William E. Baker is an emergency medicine physician in Burlington, Vermont
Dr. Baker practices at University of Vermont Medical Center in Burlington, Vermont, part of University of Vermont Health Network.
Dr. Baker's NPI, 1407828296, was assigned on February 6, 2006. Dr. Baker graduated from University of Vermont College of Medicine in 1990. Dr. Baker holds Massachusetts license 152223.
- NPI
- 1407828296NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103999362
- NPI enumeration date
- February 6, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (802) 847-0000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William E. Baker practices at University of Vermont Medical Center in Burlington, Vermont
Dr. Baker's primary practice is University of Vermont Medical Center, at 111 Colchester Ave, Burlington, VT 05401 in Chittenden County. The practice phone is (802) 847-0000.
- University of Vermont Medical Center111 Colchester Ave, Burlington, VT 05401 · Chittenden CountyPhone(802) 847-0000
Source: Dmand AI Affiliation Data
Dr. William E. Baker is affiliated with 5 sites of care and 5 medical groups
Dr. Baker's primary practice is University of Vermont Medical Center in Burlington, Vermont, part of University of Vermont Health Network. Dr. Baker is also affiliated with Champlain Valley Physicians Hospital. The medical group on file is University of Vermont Medical Center. Dmand AI also links Dr. Baker to 2 more hospitals, 4 medical groups and 1 dialysis center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William E. Baker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Baker practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Vermont Medical Center | Available with a free account |
| +4 more sites and 4 medical groups | 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 University of Vermont Health Network and 6.2K+ hospitals, with verified contacts in the same login.
Dr. William E. Baker is one of 174 emergency medicine physicians in Vermont
Emergency medicine is Dr. Baker's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Baker's licenses on file in 3 states: Massachusetts, New York and Vermont.
Specialties and state licenses
- Emergency medicine, MassachusettsPrimary
- New York license
- Vermont license
Emergency medicine physicians near Dr. Baker
Counts of emergency 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. William E. Baker billed Medicare for 390 services in 2024
CMS data shows 390 Medicare services from Dr. Baker across 6 procedure codes in 2024, for 364 Medicare patients. Medicare paid $39,835 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Baker's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4622024: 35523%
- Tests and treatments
- 2023: 182024: 2117%
- Imaging
- 2023: 02024: 14
Dr. Baker compared with the Vermont median for emergency medicine physicians, 2024
- Dr. Baker
- Vermont median
- Medicare services
- 390vs 24659% above
- Medicare patients
- 364vs 27831% above
Medians across 181 emergency medicine physicians in Vermont with Dmand AI profiles that report each measure.
Dr. Baker's 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. Baker and other emergency medicine physicians in Vermont.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William E. Baker treated 364 Medicare patients in 2024, average age 72
CMS counts 364 Medicare patients who saw Dr. Baker in 2024. The largest group is 65 to 74, with 133 patients. 74% of them have high blood pressure, and 68% have high cholesterol. 37% are also on Medicaid. Their average risk score is 1.80, 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. Baker's median patient age at 68, with 56% women.
Dr. Baker's Medicare patients by age, 2024
Dr. Baker's Medicare patients by sex, 2024
- Women18651%
- Men17849%
Chronic conditions among Dr. Baker's Medicare patients, 2024
- High blood pressure74%
- High cholesterol68%
- Arthritis44%
- Anxiety43%
- Mood disorders43%
- Depression38%
- Diabetes37%
- Ischemic heart disease37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Baker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William E. Baker wrote 65 Medicare Part D claims in 2024
In 2024, Dr. Baker wrote 65 Medicare Part D claims for 56 patients. 85% of them were for generic drugs.
Dr. Baker's Part D claims by kind of drug, 2024
- Generic55 claims85%
- Brand-name and other10 claims15%
Drug classes CMS tracks in Dr. Baker's Part D claims, 2024
- Antibiotics37%24 of 65 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. William E. Baker takes part in Medicare
Dr. Baker 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. William E. Baker has 20 publications on record
Dmand AI links 20 papers to Dr. Baker, published from 2013 to 2025. 2021 was the busiest year, with 3. The most frequent topics are Emergency Service, Hospital, Medicare and COVID-19. Dr. Baker has published most often in Ann Emerg Med. Dr. Baker's most frequent co-authors are James Alan Feldman, MD, Sara M. Alexanian, MD and Marie E. McDonnell, MD.
Dr. Baker's papers by year, 2013 to 2025
Topics Dr. Baker writes about most
- Emergency Service, Hospital
- Medicare
- COVID-19
- Emergency Medical Services
- SARS-CoV-2
- Ambulances
- Blood Glucose
- Diabetes Mellitus
Dr. Baker's most frequent co-authors
- James Alan Feldman, MD5 shared papers
- Sara M. Alexanian, MD2 shared papers
- Marie E. McDonnell, MD2 shared papers
Recent publications by Dr. Baker
BMC Health Serv Res
Qual Manag Health Care
See who Dr. Baker researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Baker works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. William E. Baker graduated from University of Vermont College of Medicine
Dr. Baker graduated from University of Vermont College of Medicine in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William E. Baker'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 (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 |
| 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. William E. Baker
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. William E. Baker's NPI number?
Dr. William E. Baker's NPI number is 1407828296. It was assigned on February 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William E. Baker?
Dr. William E. Baker is an emergency medicine physician in Burlington, Vermont. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. William E. Baker practice?
Dr. Baker practices at 111 Colchester Ave, Burlington, VT 05401. Dr. Baker's primary practice is University of Vermont Medical Center in Burlington, Vermont, part of University of Vermont Health Network. Dmand AI also links Dr. Baker to 2 hospitals, 4 medical groups and 1 dialysis center.
What is Dr. William E. Baker's office phone number?
The practice phone on file for Dr. Baker is (802) 847-0000.
What is Dr. William E. Baker's medical license number?
Dr. Baker holds Massachusetts license 152223, one of the licenses on file in 3 states.
Which states has Dr. William E. Baker been licensed in?
Dmand AI has state licenses on file for Dr. Baker in Massachusetts, New York and Vermont.
Which hospitals is Dr. William E. Baker affiliated with?
Dr. Baker practices at University of Vermont Medical Center in Burlington, Vermont. Dr. Baker is also affiliated with Champlain Valley Physicians Hospital. Dmand AI links Dr. Baker to 2 more hospitals.
What medical group is Dr. William E. Baker part of?
Dr. Baker is linked to University of Vermont Medical Center. Dmand AI links Dr. Baker to 4 more medical groups.
Does Dr. William E. Baker accept Medicare?
Yes. CMS data shows Dr. Baker billed Medicare for 390 services in 2024, and Dr. Baker accepts Medicare assignment.
How many Medicare patients does Dr. William E. Baker see?
CMS counts 364 Medicare patients who saw Dr. Baker in 2024, with an average age of 72.
Show 5 more questionsShow fewer questions
What services does Dr. William E. Baker bill to Medicare?
In 2024, Dr. Baker's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).
Where did Dr. William E. Baker go to medical school?
Dr. Baker graduated from University of Vermont College of Medicine in 1990.
How long has Dr. William E. Baker been practicing?
Dr. Baker graduated from medical school in 1990, 36 years ago.
Does Dr. William E. Baker do research?
Dmand AI links 20 publications to Dr. Baker, published from 2013 to 2025.
Who does Dr. William E. Baker publish with?
Dr. Baker's most frequent co-authors are James Alan Feldman, MD (5 shared papers), Sara M. Alexanian, MD (2 shared papers) and Marie E. McDonnell, MD (2 shared papers).
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