Katharine A. Berthiaume, CNP

  • Boston, MA
  • Primary care nurse practitioner
NPI1518694355PAC ID3072982495
Medicare patients, 2024
266
Part D claims, 2024
767
Hospital affiliations
3
Medical groups
3
State license
1
Practice address
75 Francis Street, Boston, MA 02115
Practice phone
Call (617) 732-5500
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Brigham and Women's Hospital

Hospital · Boston, Massachusetts

See all 10 affiliations

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Katharine A. Berthiaume is a primary care nurse practitioner in Boston, Massachusetts

Katharine Berthiaume practices at Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham.

Katharine Berthiaume's NPI, 1518694355, was assigned on August 2, 2022. Katharine Berthiaume holds Massachusetts license RN2278918.

NPI and contact details
Medicare PAC ID
3072982495
NPI enumeration date
August 2, 2022
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(617) 732-5500
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
30
Medical school graduation
2022

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

Katharine A. Berthiaume practices at Brigham and Women's Hospital in Boston, Massachusetts

Katharine Berthiaume's primary practice is Brigham and Women's Hospital, at 75 Francis Street, Boston, MA 02115 in Suffolk County. The practice phone is (617) 732-5500.

Source: Dmand AI Affiliation Data

Katharine A. Berthiaume is affiliated with 7 sites of care and 3 medical groups

Katharine Berthiaume's primary practice is Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham. Katharine Berthiaume is also affiliated with Newton-Wellesley Hospital. The medical group on file is Brigham and Women's Hospital. Dmand AI also links Katharine Berthiaume to 1 more hospital, 3 group practices and clinics, 2 medical groups and 1 hospital outpatient department, each named with a free account.

See all 10 affiliations for Katharine Berthiaume

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

Dmand AI tracks the EHR system at Katharine A. Berthiaume's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Katharine Berthiaume practices, 7 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Brigham and Women's HospitalAvailable with a free account
+6 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Katharine A. Berthiaume is one of 274 primary care nurse practitioners in Massachusetts

Primary care is Katharine Berthiaume's primary specialty in the NPI Registry, under taxonomy code 363LP2300X. Katharine Berthiaume is licensed in Massachusetts.

Specialties and state licenses

  • Primary care nurse practitioner, MassachusettsPrimaryLicense RN2278918 · taxonomy 363LP2300X

Primary care nurse practitioners near Katharine Berthiaume

Counts of primary care 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

Katharine A. Berthiaume treated 266 Medicare patients in 2024, average age 75

CMS counts 266 Medicare patients who saw Katharine Berthiaume in 2024. The largest group is 65 to 74, with 121 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.20, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Katharine Berthiaume's median patient age at 50, with 83% women.

Medicare patients, 2024266
Average age75
Average risk score1.20
Also on Medicaid12%

Katharine Berthiaume's Medicare patients by age, 2024

Katharine Berthiaume's Medicare patients by sex, 2024

  • Women19473%
  • Men7227%

Chronic conditions among Katharine Berthiaume's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol73%
  3. Arthritis53%
  4. Anxiety35%
  5. Mood disorders32%
  6. Depression28%
  7. Atrial fibrillation24%
  8. Diabetes24%

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

Katharine Berthiaume's patients across all payers

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

Patient panel by age, all payers

Median age 50

Patient panel by sex, all payers

  • Women83%
  • Men16%

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

Katharine A. Berthiaume wrote 767 Medicare Part D claims in 2024

In 2024, Katharine Berthiaume wrote 767 Medicare Part D claims for 287 patients. 90% of them were for generic drugs.

Part D claims, 2024767
Part D patients287

Katharine Berthiaume's Part D claims by kind of drug, 2024

  • Generic693 claims90%
  • Brand-name and other74 claims10%

Drug classes CMS tracks in Katharine Berthiaume's Part D claims, 2024

  • Opioids2%15 of 767 claims
  • Antibiotics4%27 of 767 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

Katharine A. Berthiaume offers telehealth to Medicare patients

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

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Sources for Katharine A. Berthiaume'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)
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 Katharine A. Berthiaume

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

What is Katharine A. Berthiaume's NPI number?

Katharine A. Berthiaume's NPI number is 1518694355. It was assigned on August 2, 2022, and it is active in the NPI Registry.

What does Katharine A. Berthiaume specialize in?

Katharine A. Berthiaume is a primary care nurse practitioner in Boston, Massachusetts. The primary specialty in the NPI Registry is Primary Care Nurse Practitioner (taxonomy code 363LP2300X).

Where does Katharine A. Berthiaume practice?

Katharine Berthiaume practices at 75 Francis Street, Boston, MA 02115. Katharine Berthiaume's primary practice is Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Katharine Berthiaume to 1 hospital, 3 group practices and clinics, 2 medical groups and 1 hospital outpatient department.

What is Katharine A. Berthiaume's office phone number?

The practice phone on file for Katharine Berthiaume is (617) 732-5500.

What is Katharine A. Berthiaume's medical license number?

Katharine Berthiaume holds Massachusetts license RN2278918.

Which hospitals is Katharine A. Berthiaume affiliated with?

Katharine Berthiaume practices at Brigham and Women's Hospital in Boston, Massachusetts. Katharine Berthiaume is also affiliated with Newton-Wellesley Hospital. Dmand AI links Katharine Berthiaume to 1 more hospital.

What medical group is Katharine A. Berthiaume part of?

Katharine Berthiaume is linked to Brigham and Women's Hospital. Dmand AI links Katharine Berthiaume to 2 more medical groups.

Does Katharine A. Berthiaume accept Medicare?

Yes. CMS lists Katharine Berthiaume as accepting Medicare assignment.

Does Katharine A. Berthiaume offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Katharine Berthiaume as offering telehealth services.

How many Medicare patients does Katharine A. Berthiaume see?

CMS counts 266 Medicare patients who saw Katharine Berthiaume in 2024, with an average age of 75.

How long has Katharine A. Berthiaume been practicing?

Katharine Berthiaume graduated from medical school in 2022, 4 years ago.

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