Maura Keeley Mahar, CNP

  • Boston, MA
  • Nurse practitioner
NPI1497129654PAC ID0840581021
Medicare patients, 2024
66
Part D claims, 2024
450
Hospital affiliations
4
Medical groups
2
State license
1
Practice address
55 Fruit Street, Boston, MA 02114
Practice phone
Call (617) 726-2000
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Massachusetts General Hospital

Hospital · Boston, Massachusetts

See all 8 affiliations

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Maura Keeley Mahar is a nurse practitioner in Boston, Massachusetts

Maura Mahar practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.

Maura Mahar's NPI, 1497129654, was assigned on November 25, 2015. Maura Mahar graduated from Yale University School of Medicine in 2015. Maura Mahar holds Massachusetts license 2291213.

NPI and contact details
Medicare PAC ID
0840581021
NPI enumeration date
November 25, 2015
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(617) 726-2000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
37
Medical school graduation
2015

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Maura Keeley Mahar practices at Massachusetts General Hospital in Boston, Massachusetts

Maura Mahar's primary practice is Massachusetts General Hospital, at 55 Fruit Street, Boston, MA 02114 in Suffolk County. The practice phone is (617) 726-2000.

Source: Dmand AI Affiliation Data

Maura Keeley Mahar is affiliated with 6 sites of care and 2 medical groups

Maura Mahar's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Maura Mahar is also affiliated with Brigham and Women's Hospital. The medical group on file is Massachusetts General Hospital. Dmand AI also links Maura Mahar to 2 more hospitals, 1 community health center, 1 home health agency and 1 medical group, each named with a free account. Maura Mahar's employer is on file too: a hospital.

See all 8 affiliations for Maura Mahar

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Maura Keeley Mahar's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Maura Mahar practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Massachusetts General HospitalAvailable with a free account
+5 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Maura Keeley Mahar is one of 2,511 nurse practitioners in Massachusetts

Nurse practitioner is Maura Mahar's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Maura Mahar is licensed in Massachusetts.

Specialties and state licenses

  • Nurse practitioner, MassachusettsPrimaryLicense 2291213 · taxonomy 363L00000X

Nurse practitioners near Maura Mahar

Counts of nurse practitioners 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

Maura Keeley Mahar treated 66 Medicare patients in 2024, average age 70

CMS counts 66 Medicare patients who saw Maura Mahar in 2024. The largest group is 65 to 74, with 35 patients. 61% of them have high blood pressure, and 59% have high cholesterol. Their average risk score is 2.55, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Maura Mahar's median patient age at 69, with 55% women.

Medicare patients, 202466
Average age70
Average risk score2.55

Maura Mahar's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Maura Mahar's Medicare patients by sex, 2024

  • Women3553%
  • Men3147%

Chronic conditions among Maura Mahar's Medicare patients, 2024

  1. High blood pressure61%
  2. High cholesterol59%
  3. Cancer47%
  4. Arthritis45%
  5. Anxiety36%
  6. Mood disorders36%
  7. Stroke or TIA36%
  8. Depression30%

Share of Medicare patients with each condition. A patient can have several.

Maura Mahar's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women55%
  • Men45%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Maura Keeley Mahar wrote 450 Medicare Part D claims in 2024

In 2024, Maura Mahar wrote 450 Medicare Part D claims for 160 patients. 85% of them were for generic drugs.

Part D claims, 2024450
Part D patients160

Maura Mahar's Part D claims by kind of drug, 2024

  • Generic383 claims85%
  • Brand-name67 claims15%

Drug classes CMS tracks in Maura Mahar's Part D claims, 2024

  • Antibiotics3%12 of 450 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

Maura Keeley Mahar offers telehealth to Medicare patients

Maura Mahar accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Maura Mahar as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Maura Keeley Mahar graduated from Yale University School of Medicine

Maura Mahar graduated from Yale University School of Medicine in 2015.

  1. Medical schoolYale University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Maura Keeley Mahar's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Maura Keeley Mahar

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Maura Keeley Mahar's NPI number?

Maura Keeley Mahar's NPI number is 1497129654. It was assigned on November 25, 2015, and it is active in the NPI Registry.

What does Maura Keeley Mahar specialize in?

Maura Keeley Mahar is a nurse practitioner in Boston, Massachusetts. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).

Where does Maura Keeley Mahar practice?

Maura Mahar practices at 55 Fruit Street, Boston, MA 02114. Maura Mahar's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Maura Mahar to 2 hospitals, 1 community health center, 1 home health agency and 1 medical group.

What is Maura Keeley Mahar's office phone number?

The practice phone on file for Maura Mahar is (617) 726-2000.

What is Maura Keeley Mahar's medical license number?

Maura Mahar holds Massachusetts license 2291213.

Which hospitals is Maura Keeley Mahar affiliated with?

Maura Mahar practices at Massachusetts General Hospital in Boston, Massachusetts. Maura Mahar is also affiliated with Brigham and Women's Hospital. Dmand AI links Maura Mahar to 2 more hospitals.

What medical group is Maura Keeley Mahar part of?

Maura Mahar is linked to Massachusetts General Hospital. Dmand AI links Maura Mahar to 1 more medical group.

Does Maura Keeley Mahar accept Medicare?

Yes. CMS lists Maura Mahar as accepting Medicare assignment.

Does Maura Keeley Mahar offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Maura Mahar as offering telehealth services.

How many Medicare patients does Maura Keeley Mahar see?

CMS counts 66 Medicare patients who saw Maura Mahar in 2024, with an average age of 70.

Where did Maura Keeley Mahar go to medical school?

Maura Mahar graduated from Yale University School of Medicine in 2015.

How long has Maura Keeley Mahar been practicing?

Maura Mahar graduated from medical school in 2015, 11 years ago.

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