Dr. William Bayard Earle, MD
- Medicare services, 2024
- 241
- Medicare patients, 2024
- 107
- Part D claims, 2024
- 45
- Publications
- 12
- Hospital affiliations
- 1
- Practice address
- 330 Brookline Avenue, Boston, MA 02215
- Practice phone
- Call (617) 667-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Earle'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 Bayard Earle is a hospitalist in Boston, Massachusetts
Dr. Earle practices at Beth Israel Deaconess Medical Center in Boston, Massachusetts, part of Beth Israel Lahey Health.
Dr. Earle's NPI, 1790308674, was assigned on May 26, 2020. Dr. Earle holds Massachusetts license 1013001.
- NPI
- 1790308674NPI Registry (opens in a new tab)
- NPI enumeration date
- May 26, 2020
- NPI status
- Active
- Practice phone
- (617) 667-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Bayard Earle practices at Beth Israel Deaconess Medical Center in Boston, Massachusetts
Dr. Earle's primary practice is Beth Israel Deaconess Medical Center, at 330 Brookline Avenue, Boston, MA 02215 in Suffolk County. The practice phone is (617) 667-7000.
- Beth Israel Deaconess Medical Center330 Brookline Avenue, Boston, MA 02215 · Suffolk CountyPhone(617) 667-7000
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Bayard Earle is affiliated with 1 site of care and 2 medical groups
Dr. Earle's primary practice is Beth Israel Deaconess Medical Center in Boston, Massachusetts, part of Beth Israel Lahey Health. The medical group on file is Harvard Medical Faculty Physicians at Beth Israel Deaconess Medical Center (HMFP). Dmand AI also links Dr. Earle to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William Bayard Earle's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Earle practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Beth Israel Deaconess Medical Center | Available with a free account |
| +1 medical group | 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 Beth Israel Lahey Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. William Bayard Earle is one of 502 hospitalists in Massachusetts
Hospitalist is Dr. Earle's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Earle is licensed in Massachusetts.
Specialties and state licenses
- Hospitalist, MassachusettsPrimary
Hospitalists near Dr. Earle
Counts of hospitalists 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 Bayard Earle billed Medicare for 241 services in 2024
CMS data shows 241 Medicare services from Dr. Earle across 4 procedure codes in 2024, for 107 Medicare patients. Medicare paid $22,653 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Earle's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3612024: 24133%
Dr. Earle compared with the Massachusetts median for hospitalists, 2024
- Dr. Earle
- Massachusetts median
- Medicare services
- 241vs 46448% below
- Medicare patients
- 107vs 25358% below
- Part D claims
- 70vs 658% above
Medians across 477 hospitalists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Earle'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. Earle and other hospitalists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Bayard Earle treated 107 Medicare patients in 2024, average age 77
CMS counts 107 Medicare patients who saw Dr. Earle in 2024. The largest group is 75 to 84, with 45 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 35% are also on Medicaid. Their average risk score is 3.14, 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. Earle's median patient age at 75, with 50% women.
Dr. Earle's Medicare patients by age, 2024
Dr. Earle's Medicare patients by sex, 2024
- Women6460%
- Men4340%
Chronic conditions among Dr. Earle's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease59%
- Arthritis58%
- Mood disorders58%
- Heart failure54%
- Atrial fibrillation50%
- Depression50%
Share of Medicare patients with each condition. A patient can have several.
Dr. Earle's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Bayard Earle wrote 45 Medicare Part D claims in 2024
In 2024, Dr. Earle wrote 45 Medicare Part D claims for 22 patients. 93% of them were for generic drugs. They cover 5 drugs, with $1,334 in total drug cost. In 2022, CMS named 11 claims across 1 drug.
Dr. Earle's Part D claims by kind of drug, 2024
- Generic42 claims93%
- Brand-name and other3 claims7%
Dr. Earle's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 112023: 70536%
Drugs named by CMS: 5 in 2023, 1 in 2022.
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
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Dr. William Bayard Earle has 12 publications on record
Dmand AI links 12 papers to Dr. Earle, published from 2021 to 2025. 2023 was the busiest year, with 5. The most frequent topics are Blood Pressure, Hypertension and Hypotension. Dr. Earle has published most often in Hypertension. Dr. Earle's most frequent co-authors are Stephen Paul Juraschek, MD, PhD, Eric Alexander Secemsky, MD, MS and Jennifer L. Cluett, MD.
Dr. Earle's papers by year, 2021 to 2025
Topics Dr. Earle writes about most
- Blood Pressure
- Hypertension
- Hypotension
- Potassium
- Sodium Chloride, Dietary
Dr. Earle's most frequent co-authors
- Stephen Paul Juraschek, MD, PhD7 shared papers
- Eric Alexander Secemsky, MD, MS5 shared papers
- Jennifer L. Cluett, MD4 shared papers
Recent publications by Dr. Earle
See who Dr. Earle researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Earle works with, so you can find a warm path to the right hospitalists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. William Bayard Earle received $94 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Earle from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Penumbra, Inc. paid the most, $94.
Companies that paid Dr. Earle the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. William Bayard Earle'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand 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) |
| 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) |
| 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 Bayard Earle
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 Bayard Earle's NPI number?
Dr. William Bayard Earle's NPI number is 1790308674. It was assigned on May 26, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. William Bayard Earle?
Dr. William Bayard Earle is a hospitalist in Boston, Massachusetts. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. William Bayard Earle practice?
Dr. Earle practices at 330 Brookline Avenue, Boston, MA 02215. Dr. Earle's primary practice is Beth Israel Deaconess Medical Center in Boston, Massachusetts, part of Beth Israel Lahey Health. Dmand AI also links Dr. Earle to 1 medical group.
What is Dr. William Bayard Earle's office phone number?
The practice phone on file for Dr. Earle is (617) 667-7000.
What is Dr. William Bayard Earle's medical license number?
Dr. Earle holds Massachusetts license 1013001.
Which hospitals is Dr. William Bayard Earle affiliated with?
Dr. Earle practices at Beth Israel Deaconess Medical Center in Boston, Massachusetts.
What medical group is Dr. William Bayard Earle part of?
Dr. Earle is linked to Harvard Medical Faculty Physicians at Beth Israel Deaconess Medical Center (HMFP). Dmand AI links Dr. Earle to 1 more medical group.
Does Dr. William Bayard Earle accept Medicare?
Yes. CMS data shows Dr. Earle billed Medicare for 241 services in 2024.
How many Medicare patients does Dr. William Bayard Earle see?
CMS counts 107 Medicare patients who saw Dr. Earle in 2024, with an average age of 77.
What services does Dr. William Bayard Earle bill to Medicare?
In 2024, Dr. Earle's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99223).
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What drugs does Dr. William Bayard Earle prescribe most?
In 2023 Medicare Part D data, Dr. Earle's most prescribed drugs by claims were Pravastatin Sodium, Atorvastatin Calcium and Famotidine.
Has Dr. William Bayard Earle received payments from drug or device companies?
CMS Open Payments shows $94 in general payments to Dr. Earle from 1 company from 2024 to 2024. The largest total came from Penumbra, Inc.
How long has Dr. William Bayard Earle been practicing?
Dr. Earle graduated from medical school in 2020, 6 years ago.
Does Dr. William Bayard Earle do research?
Dmand AI links 12 publications to Dr. Earle, published from 2021 to 2025.
Who does Dr. William Bayard Earle publish with?
Dr. Earle's most frequent co-authors are Stephen Paul Juraschek, MD, PhD (7 shared papers), Eric Alexander Secemsky, MD, MS (5 shared papers) and Jennifer L. Cluett, MD (4 shared papers).
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