Katharine Boynton Brandt, PA-C
- Medicare patients, 2024
- 411
- Part D claims, 2024
- 274
- Hospital affiliations
- 4
- Industry payments
- $88
- Medical groups
- 3
- Practice address
- 81 Highland Ave, Salem, MA 01970
- Practice phone
- Call (978) 354-2065
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
MGB Salem Hospital
Salem, Massachusetts
Find Katharine Brandt'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.
Katharine Boynton Brandt is a physician assistant in Salem, Massachusetts
Katharine Brandt practices at MGB Salem Hospital in Salem, Massachusetts.
Katharine Brandt's NPI, 1831867431, was assigned on August 31, 2021.
- NPI
- 1831867431NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365849445
- NPI enumeration date
- August 31, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (978) 354-2065
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Katharine Boynton Brandt practices at MGB Salem Hospital in Salem, Massachusetts
Katharine Brandt's primary practice is MGB Salem Hospital, at 81 Highland Ave, Salem, MA 01970 in Essex County. The practice phone is (978) 354-2065.
- MGB Salem Hospital81 Highland Ave, Salem, MA 01970 · Essex CountyPhone(978) 354-2065
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Katharine Boynton Brandt is affiliated with 6 sites of care and 3 medical groups
Katharine Brandt's primary practice is MGB Salem Hospital in Salem, Massachusetts. Katharine Brandt is also affiliated with Salem Hospital. The medical group on file is Harvard Medical Faculty Physicians at Beth Israel Deaconess Medical Center. Dmand AI also links Katharine Brandt to 3 more hospitals, 2 medical groups and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Katharine Boynton Brandt's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Katharine Brandt practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MGB Salem Hospital | Available with a free account |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Katharine Boynton Brandt is one of 3,922 physician assistants in Massachusetts
Physician assistant is Katharine Brandt's primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near Katharine Brandt
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
Katharine Boynton Brandt treated 411 Medicare patients in 2024, average age 75
CMS counts 411 Medicare patients who saw Katharine Brandt in 2024. The largest group is 75 to 84, with 168 patients. 75% of them have high cholesterol, and 68% have high blood pressure. 12% are also on Medicaid. Their average risk score is 1.19, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Katharine Brandt's median patient age at 70, with 63% women.
Katharine Brandt's Medicare patients by age, 2024
Katharine Brandt's Medicare patients by sex, 2024
- Women26665%
- Men14535%
Chronic conditions among Katharine Brandt's Medicare patients, 2024
- High cholesterol75%
- High blood pressure68%
- Arthritis47%
- Anxiety32%
- Ischemic heart disease29%
- Diabetes24%
- Chronic kidney disease23%
- Mood disorders22%
Share of Medicare patients with each condition. A patient can have several.
Katharine Brandt's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women63%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Katharine Boynton Brandt wrote 274 Medicare Part D claims in 2024
In 2024, Katharine Brandt wrote 274 Medicare Part D claims for 211 patients. 92% of them were for generic drugs.
Katharine Brandt's Part D claims by kind of drug, 2024
- Generic251 claims92%
- Brand-name and other23 claims8%
Drug classes CMS tracks in Katharine Brandt's Part D claims, 2024
- Antibiotics64%176 of 274 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 Katharine Boynton Brandt takes part in Medicare
Katharine Brandt 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
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Katharine Boynton Brandt received $88 in industry payments in 2025
CMS Open Payments shows 3 general payments to Katharine Brandt from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Ethicon Inc. paid the most, $88.
Companies that paid Katharine Brandt 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 Katharine Boynton Brandt'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 Katharine Boynton Brandt
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 Boynton Brandt's NPI number?
Katharine Boynton Brandt's NPI number is 1831867431. It was assigned on August 31, 2021, and it is active in the NPI Registry.
What does Katharine Boynton Brandt specialize in?
Katharine Boynton Brandt is a physician assistant in Salem, Massachusetts. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Katharine Boynton Brandt practice?
Katharine Brandt practices at 81 Highland Ave, Salem, MA 01970. Katharine Brandt's primary practice is MGB Salem Hospital in Salem, Massachusetts. Dmand AI also links Katharine Brandt to 3 hospitals, 2 medical groups and 1 group practice or clinic.
What is Katharine Boynton Brandt's office phone number?
The practice phone on file for Katharine Brandt is (978) 354-2065.
Which hospitals is Katharine Boynton Brandt affiliated with?
Katharine Brandt is affiliated with Salem Hospital. Dmand AI links Katharine Brandt to 3 more hospitals.
What medical group is Katharine Boynton Brandt part of?
Katharine Brandt is linked to Harvard Medical Faculty Physicians at Beth Israel Deaconess Medical Center. Dmand AI links Katharine Brandt to 2 more medical groups.
Does Katharine Boynton Brandt accept Medicare?
Yes. CMS lists Katharine Brandt as accepting Medicare assignment.
How many Medicare patients does Katharine Boynton Brandt see?
CMS counts 411 Medicare patients who saw Katharine Brandt in 2024, with an average age of 75.
Has Katharine Boynton Brandt received payments from drug or device companies?
CMS Open Payments shows $88 in general payments to Katharine Brandt from 1 company from 2025 to 2025. The largest total came from Ethicon Inc.
How long has Katharine Boynton Brandt been practicing?
Katharine Brandt graduated from medical school in 2021, 5 years ago.
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