Dr. Alice L. Zacarian, MD
- Medicare services, 2024
- 681
- Medicare patients, 2024
- 206
- Part D claims, 2024
- 3,902
- Hospital affiliations
- 5
- Industry payments
- $273
- Practice address
- 330 Mount Auburn Street, Cambridge, MA 02138
- Practice phone
- Call (617) 492-3500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Zacarian's professional email, personal email and mobile number
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Dr. Alice L. Zacarian is an internist in Cambridge, Massachusetts
Dr. Zacarian practices at Mount Auburn Hospital in Cambridge, Massachusetts, part of Beth Israel Lahey Health.
Dr. Zacarian's NPI, 1871580597, was assigned on September 29, 2005. Dr. Zacarian graduated from Boston University School of Medicine in 1996. Dr. Zacarian holds Massachusetts license 158523.
- NPI
- 1871580597NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810051778
- NPI enumeration date
- September 29, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (617) 492-3500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alice L. Zacarian practices at Mount Auburn Hospital in Cambridge, Massachusetts
Dr. Zacarian's primary practice is Mount Auburn Hospital, at 330 Mount Auburn Street, Cambridge, MA 02138 in Middlesex County. The practice phone is (617) 492-3500.
- Mount Auburn Hospital330 Mount Auburn Street, Cambridge, MA 02138 · Middlesex CountyPhone(617) 492-3500
Source: Dmand AI Affiliation Data
Dr. Alice L. Zacarian is affiliated with 9 sites of care and 1 medical group
Dr. Zacarian's primary practice is Mount Auburn Hospital in Cambridge, Massachusetts, part of Beth Israel Lahey Health. Dr. Zacarian is also affiliated with Beth Israel Deaconess Medical Center. The medical group on file is Mount Auburn Professional Services. Dmand AI also links Dr. Zacarian to 3 more hospitals, 2 home health agencies, 1 group practice or clinic and 1 hospice, 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. Alice L. Zacarian's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zacarian practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mount Auburn Hospital | Available with a free account |
| +8 more affiliated sites | 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. Alice L. Zacarian is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Zacarian's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Zacarian is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Zacarian
Counts of internists 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. Alice L. Zacarian billed Medicare for 681 services in 2024
CMS data shows 681 Medicare services from Dr. Zacarian across 9 procedure codes in 2024, for 206 Medicare patients. Medicare paid $53,181 for them. Every service was in an office.
Dr. Zacarian's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3222024: 3333%
- Other services
- 2023: 1192024: 304155%
- Lab and pathology
- 2023: 352024: 3111%
- Tests and treatments
- 2023: 352024: 1363%
Dr. Zacarian compared with the Massachusetts median for internists, 2024
- Dr. Zacarian
- Massachusetts median
- Medicare services
- 681vs 43158% above
- Medicare patients
- 206vs 1946% above
- Part D claims
- 3,334vs 4028.3 times
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Zacarian'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. Zacarian and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Alice L. Zacarian treated 206 Medicare patients in 2024, average age 74
CMS counts 206 Medicare patients who saw Dr. Zacarian in 2024. The largest group is 65 to 74, with 83 patients. 73% of them have high blood pressure, and 72% have high cholesterol. 25% are also on Medicaid. Their average risk score is 0.93, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Zacarian's median patient age at 60, with 78% women.
Dr. Zacarian's Medicare patients by age, 2024
Dr. Zacarian's Medicare patients by sex, 2024
- Women16078%
- Men4622%
Chronic conditions among Dr. Zacarian's Medicare patients, 2024
- High blood pressure73%
- High cholesterol72%
- Arthritis33%
- Anxiety27%
- Mood disorders23%
- Diabetes22%
- Depression17%
- Ischemic heart disease17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zacarian's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women78%
- Men22%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Alice L. Zacarian wrote 3,902 Medicare Part D claims in 2024
In 2024, Dr. Zacarian wrote 3,902 Medicare Part D claims for 329 patients. 90% of them were for generic drugs. CMS names the drug for 3,334 of them, across 60 drugs with 11 or more claims each, at $157,889 in total drug cost. In 2023, CMS named 2,914 claims across 60 drugs.
Dr. Zacarian's Part D claims by kind of drug, 2024
- Generic3,526 claims90%
- Brand-name362 claims9%
- Other14 claims0%
Dr. Zacarian's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Zacarian's Part D claims, 2024
- Opioids0%15 of 3,902 claims
- Antibiotics1%40 of 3,902 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,9142024: 3,33414%
Drugs named by CMS: 60 in 2024, 60 in 2023.
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
Dr. Alice L. Zacarian offers telehealth to Medicare patients
Dr. Zacarian accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Zacarian as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Alice L. Zacarian received $273 in industry payments from 2017 to 2022
CMS Open Payments shows 14 general payments to Dr. Zacarian from 13 drug and device companies from 2017 to 2022. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $29.
General payments to Dr. Zacarian by program year, 2017 to 2022
Companies that paid Dr. Zacarian the most, 2017 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Alice L. Zacarian graduated from Boston University School of Medicine
Dr. Zacarian graduated from Boston University School of Medicine in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Alice L. Zacarian'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 and Drug (CMS) (opens in a new tab)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) |
| 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. Alice L. Zacarian
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. Alice L. Zacarian's NPI number?
Dr. Alice L. Zacarian's NPI number is 1871580597. It was assigned on September 29, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Alice L. Zacarian?
Dr. Alice L. Zacarian is an internist in Cambridge, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Alice L. Zacarian practice?
Dr. Zacarian practices at 330 Mount Auburn Street, Cambridge, MA 02138. Dr. Zacarian's primary practice is Mount Auburn Hospital in Cambridge, Massachusetts, part of Beth Israel Lahey Health. Dmand AI also links Dr. Zacarian to 3 hospitals, 2 home health agencies, 1 group practice or clinic and 1 hospice.
What is Dr. Alice L. Zacarian's office phone number?
The practice phone on file for Dr. Zacarian is (617) 492-3500.
What is Dr. Alice L. Zacarian's medical license number?
Dr. Zacarian holds Massachusetts license 158523.
Which hospitals is Dr. Alice L. Zacarian affiliated with?
Dr. Zacarian practices at Mount Auburn Hospital in Cambridge, Massachusetts. Dr. Zacarian is also affiliated with Beth Israel Deaconess Medical Center. Dmand AI links Dr. Zacarian to 3 more hospitals.
What medical group is Dr. Alice L. Zacarian part of?
Dr. Zacarian is linked to Mount Auburn Professional Services.
Does Dr. Alice L. Zacarian accept Medicare?
Yes. CMS data shows Dr. Zacarian billed Medicare for 681 services in 2024, and Dr. Zacarian accepts Medicare assignment.
Does Dr. Alice L. Zacarian offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Zacarian as offering telehealth services.
How many Medicare patients does Dr. Alice L. Zacarian see?
CMS counts 206 Medicare patients who saw Dr. Zacarian in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Dr. Alice L. Zacarian bill to Medicare?
In 2024, Dr. Zacarian's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and medicare service (G0439).
Where did Dr. Alice L. Zacarian go to medical school?
Dr. Zacarian graduated from Boston University School of Medicine in 1996.
What drugs does Dr. Alice L. Zacarian prescribe most?
In 2024 Medicare Part D data, Dr. Zacarian's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Lisinopril.
Has Dr. Alice L. Zacarian received payments from drug or device companies?
CMS Open Payments shows $273 in general payments to Dr. Zacarian from 13 companies from 2017 to 2022. The largest total came from Pfizer Inc.
How long has Dr. Alice L. Zacarian been practicing?
Dr. Zacarian graduated from medical school in 1996, 30 years ago.
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