Julia Elizabeth Mayer
- Part D claims, 2024
- 29
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 450 Brookline Ave, Boston, MA 02215
- Practice phone
- Call (617) 632-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dana-Farber Cancer Institute
Boston, Massachusetts
Find Julia Mayer'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.
Julia Elizabeth Mayer is an emergency medicine physician in Boston, Massachusetts
Julia Mayer practices at Dana-Farber Cancer Institute in Boston, Massachusetts.
Julia Mayer's NPI, 1942943279, was assigned on April 14, 2022. Julia Mayer holds Connecticut license 84985.
- NPI
- 1942943279NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1254710270
- NPI enumeration date
- April 14, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 632-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Julia Elizabeth Mayer practices at Dana-Farber Cancer Institute in Boston, Massachusetts
Julia Mayer's primary practice is Dana-Farber Cancer Institute, at 450 Brookline Ave, Boston, MA 02215 in Suffolk County. The practice phone is (617) 632-3000.
- Dana-Farber Cancer Institute450 Brookline Ave, Boston, MA 02215 · Suffolk CountyPhone(617) 632-3000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Julia Elizabeth Mayer is affiliated with 2 sites of care and 1 medical group
Julia Mayer's primary practice is Dana-Farber Cancer Institute in Boston, Massachusetts. Julia Mayer is also affiliated with Yale New Haven Hospital. The medical group on file is Yale Health.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Julia Elizabeth Mayer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Julia Mayer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dana-Farber Cancer Institute | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Julia Elizabeth Mayer is one of 1,483 emergency medicine physicians in Massachusetts
Emergency medicine is Julia Mayer's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Julia Mayer is licensed in Connecticut.
Specialties and state licenses
- Emergency medicine, ConnecticutPrimary
Emergency medicine physicians near Julia Mayer
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
Julia Elizabeth Mayer's patients have a median age of 59
Across all payers, Dmand AI patient panel data puts Julia Mayer's median patient age at 59, with 100% women.
Julia Mayer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Julia Elizabeth Mayer wrote 29 Medicare Part D claims in 2024
In 2024, Julia Mayer wrote 29 Medicare Part D claims for 20 patients. 93% of them were for generic drugs.
Julia Mayer's Part D claims by kind of drug, 2024
- Generic27 claims93%
- Brand-name and other2 claims7%
Drug classes CMS tracks in Julia Mayer's Part D claims, 2024
- Antibiotics55%16 of 29 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 Julia Elizabeth Mayer takes part in Medicare
Julia Mayer 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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Sources for Julia Elizabeth Mayer'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 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 (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) |
| 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 Julia Elizabeth Mayer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Julia Elizabeth Mayer's NPI number?
Julia Elizabeth Mayer's NPI number is 1942943279. It was assigned on April 14, 2022, and it is active in the NPI Registry.
What does Julia Elizabeth Mayer specialize in?
Julia Elizabeth Mayer is an emergency medicine physician in Boston, Massachusetts. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Julia Elizabeth Mayer practice?
Julia Mayer practices at 450 Brookline Ave, Boston, MA 02215. Julia Mayer's primary practice is Dana-Farber Cancer Institute in Boston, Massachusetts.
What is Julia Elizabeth Mayer's office phone number?
The practice phone on file for Julia Mayer is (617) 632-3000.
What is Julia Elizabeth Mayer's medical license number?
Julia Mayer holds Connecticut license 84985.
Which hospitals is Julia Elizabeth Mayer affiliated with?
Julia Mayer is affiliated with Yale New Haven Hospital.
What medical group is Julia Elizabeth Mayer part of?
Julia Mayer is linked to Yale Health.
Does Julia Elizabeth Mayer accept Medicare?
Yes. CMS lists Julia Mayer as accepting Medicare assignment.
How long has Julia Elizabeth Mayer been practicing?
Julia Mayer's NPI was assigned in 2022.
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