Mara Eve Murray Horwitz
- Medicare services, 2024
- 25
- Medicare patients, 2024
- 31
- Part D claims, 2024
- 1,655
- Publications
- 16
- Hospital affiliations
- 1
- Practice address
- 1 Boston Medical Center Place, Boston, MA 02118
- Practice phone
- Call (617) 638-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Mara Murray Horwitz's professional email, personal email and mobile number
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Mara Eve Murray Horwitz is an internist in Boston, Massachusetts
Mara Murray Horwitz practices at Boston Medical Center in Boston, Massachusetts, part of Boston Medical Center Health System.
Mara Murray Horwitz's NPI, 1477896652, was assigned on April 5, 2013. Mara Murray Horwitz graduated from University of California, San Diego School of Medicine in 2013. Mara Murray Horwitz holds Massachusetts license 266091.
- NPI
- 1477896652NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779716717
- NPI enumeration date
- April 5, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (617) 638-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mara Eve Murray Horwitz practices at Boston Medical Center in Boston, Massachusetts
Mara Murray Horwitz's primary practice is Boston Medical Center, at 1 Boston Medical Center Place, Boston, MA 02118 in Suffolk County. The practice phone is (617) 638-8000.
- Boston Medical Center1 Boston Medical Center Place, Boston, MA 02118 · Suffolk CountyPhone(617) 638-8000
Source: Dmand AI Affiliation Data
Mara Eve Murray Horwitz is affiliated with 2 sites of care and 1 medical group
Mara Murray Horwitz's primary practice is Boston Medical Center in Boston, Massachusetts, part of Boston Medical Center Health System. The medical group on file is Boston University Medical Group (Boston University Internal Medicine Associates). Dmand AI also links Mara Murray Horwitz to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mara Eve Murray Horwitz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mara Murray Horwitz practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Boston Medical Center | Available with a free account |
| +1 more affiliated site | 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 Boston Medical Center Health System and 6.2K+ hospitals, with verified contacts in the same login.
Mara Eve Murray Horwitz is one of 5,528 internists in Massachusetts
Internal medicine is Mara Murray Horwitz's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Mara Murray Horwitz is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Mara Murray Horwitz
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
Mara Eve Murray Horwitz billed Medicare for 25 services in 2024
CMS data shows 25 Medicare services from Mara Murray Horwitz across 2 procedure codes in 2024, for 31 Medicare patients. Medicare paid $1,074 for them. Every service was in a facility, such as a hospital, rather than an office.
Mara Murray Horwitz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 02024: 13
- Office and hospital visits
- 2023: 552024: 1278%
Mara Murray Horwitz compared with the Massachusetts median for internists, 2024
- Mara Murray Horwitz
- Massachusetts median
- Medicare services
- 25vs 43194% below
- Medicare patients
- 31vs 19484% below
- Part D claims
- 1,185vs 4022.9 times
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Mara Murray Horwitz'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 Mara Murray Horwitz and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Mara Eve Murray Horwitz treated 31 Medicare patients in 2024, average age 70
CMS counts 31 Medicare patients who saw Mara Murray Horwitz in 2024. The largest group is 65 to 74, with 14 patients. 74% of them have high blood pressure, and 52% have high cholesterol. 61% are also on Medicaid. Their average risk score is 1.37, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mara Murray Horwitz's median patient age at 57, with 97% women.
Mara Murray Horwitz's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Mara Murray Horwitz's Medicare patients, 2024
- High blood pressure74%
- High cholesterol52%
Share of Medicare patients with each condition. A patient can have several.
Mara Murray Horwitz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women97%
- Men2%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mara Eve Murray Horwitz wrote 1,655 Medicare Part D claims in 2024
In 2024, Mara Murray Horwitz wrote 1,655 Medicare Part D claims for 112 patients. 87% of them were for generic drugs. CMS names the drug for 1,185 of them, across 39 drugs with 11 or more claims each, at $69,716 in total drug cost. In 2023, CMS named 1,014 claims across 38 drugs.
Mara Murray Horwitz's Part D claims by kind of drug, 2024
- Generic1,433 claims87%
- Brand-name193 claims12%
- Other29 claims2%
Mara Murray Horwitz'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 Mara Murray Horwitz's Part D claims, 2024
- Opioids6%101 of 1,655 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: 1,0142024: 1,18517%
Drugs named by CMS: 39 in 2024, 38 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
Mara Eve Murray Horwitz offers telehealth to Medicare patients
Mara Murray Horwitz accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Mara Murray Horwitz as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Mara Eve Murray Horwitz has 16 publications on record
Dmand AI links 16 papers to Mara Murray Horwitz, published from 2011 to 2025. 2023 was the busiest year, with 2. The most frequent topics are Postpartum Period, Contraception and Health Services Needs and Demand. Mara Murray Horwitz has published most often in J Hypertens. Mara Murray Horwitz's most frequent co-authors are Camille V. Edwards, MBBS, Sumit Agarwal, MD and Daniel J. Buysse.
Mara Murray Horwitz's papers by year, 2011 to 2025
Topics Mara Murray Horwitz writes about most
- Postpartum Period
- Contraception
- Health Services Needs and Demand
- Needs Assessment
- Postnatal Care
- Pregnancy Outcome
- Safety-net Providers
- Sexual Behavior
Mara Murray Horwitz's most frequent co-authors
- Camille V. Edwards, MBBS3 shared papers
- Sumit Agarwal, MD1 shared paper
- Daniel J. Buysse1 shared paper
Recent publications by Mara Murray Horwitz
J Immigr Minor Health
Associations between Health-Related Social Needs and Postpartum Linkage to Care (opens in a new tab)
Am J Prev Med
Breast Cancer Res Treat
See who Mara Murray Horwitz researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Mara Murray Horwitz works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Mara Eve Murray Horwitz graduated from University of California, San Diego School of Medicine
Mara Murray Horwitz graduated from University of California, San Diego School of Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Mara Eve Murray Horwitz'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) |
| 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 Mara Eve Murray Horwitz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mara Eve Murray Horwitz's NPI number?
Mara Eve Murray Horwitz's NPI number is 1477896652. It was assigned on April 5, 2013, and it is active in the NPI Registry.
What does Mara Eve Murray Horwitz specialize in?
Mara Eve Murray Horwitz is an internist in Boston, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Mara Eve Murray Horwitz practice?
Mara Murray Horwitz practices at 1 Boston Medical Center Place, Boston, MA 02118. Mara Murray Horwitz's primary practice is Boston Medical Center in Boston, Massachusetts, part of Boston Medical Center Health System. Dmand AI also links Mara Murray Horwitz to 1 group practice or clinic.
What is Mara Eve Murray Horwitz's office phone number?
The practice phone on file for Mara Murray Horwitz is (617) 638-8000.
What is Mara Eve Murray Horwitz's medical license number?
Mara Murray Horwitz holds Massachusetts license 266091.
Which hospitals is Mara Eve Murray Horwitz affiliated with?
Mara Murray Horwitz practices at Boston Medical Center in Boston, Massachusetts.
What medical group is Mara Eve Murray Horwitz part of?
Mara Murray Horwitz is linked to Boston University Medical Group (Boston University Internal Medicine Associates).
Does Mara Eve Murray Horwitz accept Medicare?
Yes. CMS data shows Mara Murray Horwitz billed Medicare for 25 services in 2024, and Mara Murray Horwitz accepts Medicare assignment.
Does Mara Eve Murray Horwitz offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Mara Murray Horwitz as offering telehealth services.
How many Medicare patients does Mara Eve Murray Horwitz see?
CMS counts 31 Medicare patients who saw Mara Murray Horwitz in 2024, with an average age of 70.
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What services does Mara Eve Murray Horwitz bill to Medicare?
In 2024, Mara Murray Horwitz's most billed Medicare services were medicare service (G2211) and office visit, established patient (99214).
Where did Mara Eve Murray Horwitz go to medical school?
Mara Murray Horwitz graduated from University of California, San Diego School of Medicine in 2013.
What drugs does Mara Eve Murray Horwitz prescribe most?
In 2024 Medicare Part D data, Mara Murray Horwitz's most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Omeprazole.
How long has Mara Eve Murray Horwitz been practicing?
Mara Murray Horwitz graduated from medical school in 2013, 13 years ago.
Does Mara Eve Murray Horwitz do research?
Dmand AI links 16 publications to Mara Murray Horwitz, published from 2011 to 2025.
Who does Mara Eve Murray Horwitz publish with?
Mara Murray Horwitz's most frequent co-authors are Camille V. Edwards, MBBS (3 shared papers), Sumit Agarwal, MD (1 shared paper) and Daniel J. Buysse (1 shared paper).
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