Elizabeth Margaret Constantine
- Medicare patients, 2024
- 35
- Part D claims, 2024
- 37
- Hospital affiliations
- 3
- Industry payments
- $147
- Medical groups
- 2
- Practice address
- 1493 Cambridge Street, Cambridge, MA 02139
- Practice phone
- Call (617) 665-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Elizabeth Constantine'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.
Elizabeth Margaret Constantine is a physician assistant in Cambridge, Massachusetts
Elizabeth Constantine practices at CHA Cambridge Hospital in Cambridge, Massachusetts, part of Cambridge Health Alliance.
Elizabeth Constantine's NPI, 1497455240, was assigned on March 8, 2023. Elizabeth Constantine holds Massachusetts license PA100613.
- NPI
- 1497455240NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103366513
- NPI enumeration date
- March 8, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 665-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Elizabeth Margaret Constantine practices at CHA Cambridge Hospital in Cambridge, Massachusetts
Elizabeth Constantine's primary practice is CHA Cambridge Hospital, at 1493 Cambridge Street, Cambridge, MA 02139 in Middlesex County. The practice phone is (617) 665-1000.
- CHA Cambridge Hospital1493 Cambridge Street, Cambridge, MA 02139 · Middlesex CountyPhone(617) 665-1000
Source: Dmand AI Affiliation Data
Elizabeth Margaret Constantine is affiliated with 3 sites of care and 2 medical groups
Elizabeth Constantine's primary practice is CHA Cambridge Hospital in Cambridge, Massachusetts, part of Cambridge Health Alliance. Elizabeth Constantine is also affiliated with Tufts Medical Center. The medical group on file is Cambridge Health Alliance. Dmand AI also links Elizabeth Constantine to 1 more hospital and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Elizabeth Margaret Constantine's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Elizabeth Constantine practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| CHA Cambridge Hospital | Available with a free account |
| +2 more sites and 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 Cambridge Health Alliance and 6.2K+ hospitals, with verified contacts in the same login.
Elizabeth Margaret Constantine is one of 3,922 physician assistants in Massachusetts
Physician assistant is Elizabeth Constantine's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Elizabeth Constantine is licensed in Massachusetts.
Specialties and state licenses
- Physician assistant, MassachusettsPrimary
Physician assistants near Elizabeth Constantine
Counts of physician assistants 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
Elizabeth Margaret Constantine treated 35 Medicare patients in 2024, average age 78
CMS counts 35 Medicare patients who saw Elizabeth Constantine in 2024. The largest group is 65 to 74, with 12 patients. 75% of them have high blood pressure, and 74% have high cholesterol. Their average risk score is 2.21, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Elizabeth Constantine's median patient age at 63, with 27% women.
Elizabeth Constantine's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Elizabeth Constantine's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Ischemic heart disease51%
- Atrial fibrillation49%
- Diabetes49%
- Chronic kidney disease43%
- Heart failure40%
- Anxiety34%
Share of Medicare patients with each condition. A patient can have several.
Elizabeth Constantine's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women27%
- Men73%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Elizabeth Margaret Constantine wrote 37 Medicare Part D claims in 2024
In 2024, Elizabeth Constantine wrote 37 Medicare Part D claims for 20 patients. 95% of them were for generic drugs.
Elizabeth Constantine's Part D claims by kind of drug, 2024
- Generic35 claims95%
- Brand-name and other2 claims5%
Drug classes CMS tracks in Elizabeth Constantine's Part D claims, 2024
- Antibiotics49%18 of 37 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 Elizabeth Margaret Constantine takes part in Medicare
Elizabeth Constantine 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Elizabeth Margaret Constantine received $147 in industry payments in 2025
CMS Open Payments shows 1 general payment to Elizabeth Constantine from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $147.
Companies that paid Elizabeth Constantine the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Elizabeth Margaret Constantine'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 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) |
| 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 Elizabeth Margaret Constantine
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Elizabeth Margaret Constantine's NPI number?
Elizabeth Margaret Constantine's NPI number is 1497455240. It was assigned on March 8, 2023, and it is active in the NPI Registry.
What does Elizabeth Margaret Constantine specialize in?
Elizabeth Margaret Constantine is a physician assistant in Cambridge, Massachusetts. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Elizabeth Margaret Constantine practice?
Elizabeth Constantine practices at 1493 Cambridge Street, Cambridge, MA 02139. Elizabeth Constantine's primary practice is CHA Cambridge Hospital in Cambridge, Massachusetts, part of Cambridge Health Alliance. Dmand AI also links Elizabeth Constantine to 1 hospital and 1 medical group.
What is Elizabeth Margaret Constantine's office phone number?
The practice phone on file for Elizabeth Constantine is (617) 665-1000.
What is Elizabeth Margaret Constantine's medical license number?
Elizabeth Constantine holds Massachusetts license PA100613, one of 2 state licenses on file.
Which hospitals is Elizabeth Margaret Constantine affiliated with?
Elizabeth Constantine practices at CHA Cambridge Hospital in Cambridge, Massachusetts. Elizabeth Constantine is also affiliated with Tufts Medical Center. Dmand AI links Elizabeth Constantine to 1 more hospital.
What medical group is Elizabeth Margaret Constantine part of?
Elizabeth Constantine is linked to Cambridge Health Alliance. Dmand AI links Elizabeth Constantine to 1 more medical group.
Does Elizabeth Margaret Constantine accept Medicare?
Yes. CMS lists Elizabeth Constantine as accepting Medicare assignment.
How many Medicare patients does Elizabeth Margaret Constantine see?
CMS counts 35 Medicare patients who saw Elizabeth Constantine in 2024, with an average age of 78.
Has Elizabeth Margaret Constantine received payments from drug or device companies?
CMS Open Payments shows $147 in general payments to Elizabeth Constantine from 1 company from 2025 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Elizabeth Margaret Constantine been practicing?
Elizabeth Constantine graduated from medical school in 2024, 2 years ago.
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