Katherine Rose Maiorisi, PA-C
- Medicare patients, 2024
- 188
- Part D claims, 2024
- 4,116
- Hospital affiliations
- 4
- Industry payments
- $127
- Medical group
- 1
- Practice address
- 407 East Ave, Pawtucket, RI 02860
- Practice phone
- Call (401) 725-4700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University Internal Medicine,Inc
Pawtucket, Rhode Island
Find Katherine Maiorisi'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.
Katherine Rose Maiorisi is a physician assistant in Pawtucket, Rhode Island
Katherine Maiorisi practices at University Internal Medicine,Inc in Pawtucket, Rhode Island.
Katherine Maiorisi's NPI, 1265058044, was assigned on June 17, 2020. Katherine Maiorisi holds Rhode Island license PA01242.
- NPI
- 1265058044NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678989670
- NPI enumeration date
- June 17, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (401) 725-4700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Katherine Rose Maiorisi practices at University Internal Medicine,Inc in Pawtucket, Rhode Island
Katherine Maiorisi's primary practice is University Internal Medicine,Inc, at 407 East Ave, Pawtucket, RI 02860 in Providence County. The practice phone is (401) 725-4700.
- University Internal Medicine,Inc407 East Ave, Pawtucket, RI 02860 · Providence CountyPhone(401) 725-4700
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Katherine Rose Maiorisi is affiliated with 8 sites of care and 1 medical group
Katherine Maiorisi's primary practice is University Internal Medicine,Inc in Pawtucket, Rhode Island. Katherine Maiorisi is also affiliated with The Miriam Hospital. The medical group on file is University Internal Medicine. Dmand AI also links Katherine Maiorisi to 3 more hospitals, 2 home health agencies and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Katherine Rose Maiorisi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Katherine Maiorisi practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Internal Medicine,Inc | Available with a free account |
| +7 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Katherine Rose Maiorisi is one of 525 physician assistants in Rhode Island
Physician assistant is Katherine Maiorisi's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Katherine Maiorisi is licensed in Rhode Island.
Specialties and state licenses
- Physician assistant, Rhode IslandPrimary
Physician assistants near Katherine Maiorisi
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
Katherine Rose Maiorisi treated 188 Medicare patients in 2024, average age 76
CMS counts 188 Medicare patients who saw Katherine Maiorisi in 2024. The largest group is 75 to 84, with 82 patients. 75% of them have high cholesterol, and 72% have high blood pressure. Their average risk score is 0.95, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Katherine Maiorisi's median patient age at 68, with 88% women.
Katherine Maiorisi's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Katherine Maiorisi's Medicare patients by sex, 2024
- Women15180%
- Men3720%
Chronic conditions among Katherine Maiorisi's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis44%
- Anxiety34%
- Mood disorders29%
- Depression27%
- Diabetes24%
- Ischemic heart disease24%
Share of Medicare patients with each condition. A patient can have several.
Katherine Maiorisi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women88%
- Men12%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Katherine Rose Maiorisi wrote 4,116 Medicare Part D claims in 2024
In 2024, Katherine Maiorisi wrote 4,116 Medicare Part D claims for 549 patients. 89% of them were for generic drugs.
Katherine Maiorisi's Part D claims by kind of drug, 2024
- Generic3,662 claims89%
- Brand-name436 claims11%
- Other18 claims0%
Drug classes CMS tracks in Katherine Maiorisi's Part D claims, 2024
- Opioids3%123 of 4,116 claims
- Antibiotics6%230 of 4,116 claims
- Antipsychotics, patients 65 and over0%16 of 4,116 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 Katherine Rose Maiorisi takes part in Medicare
Katherine Maiorisi 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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Katherine Rose Maiorisi received $127 in industry payments in 2025
CMS Open Payments shows 7 general payments to Katherine Maiorisi from 7 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Antares Pharma, Inc. paid the most, $21.
Companies that paid Katherine Maiorisi 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 Katherine Rose Maiorisi'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 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 Katherine Rose Maiorisi
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Katherine Rose Maiorisi's NPI number?
Katherine Rose Maiorisi's NPI number is 1265058044. It was assigned on June 17, 2020, and it is active in the NPI Registry.
What does Katherine Rose Maiorisi specialize in?
Katherine Rose Maiorisi is a physician assistant in Pawtucket, Rhode Island. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Katherine Rose Maiorisi practice?
Katherine Maiorisi practices at 407 East Ave, Pawtucket, RI 02860. Katherine Maiorisi's primary practice is University Internal Medicine,Inc in Pawtucket, Rhode Island. Dmand AI also links Katherine Maiorisi to 3 hospitals, 2 home health agencies and 1 group practice or clinic.
What is Katherine Rose Maiorisi's office phone number?
The practice phone on file for Katherine Maiorisi is (401) 725-4700.
What is Katherine Rose Maiorisi's medical license number?
Katherine Maiorisi holds Rhode Island license PA01242.
Which hospitals is Katherine Rose Maiorisi affiliated with?
Katherine Maiorisi is affiliated with The Miriam Hospital. Dmand AI links Katherine Maiorisi to 3 more hospitals.
What medical group is Katherine Rose Maiorisi part of?
Katherine Maiorisi is linked to University Internal Medicine.
Does Katherine Rose Maiorisi accept Medicare?
Yes. CMS lists Katherine Maiorisi as accepting Medicare assignment.
How many Medicare patients does Katherine Rose Maiorisi see?
CMS counts 188 Medicare patients who saw Katherine Maiorisi in 2024, with an average age of 76.
Has Katherine Rose Maiorisi received payments from drug or device companies?
CMS Open Payments shows $127 in general payments to Katherine Maiorisi from 7 companies from 2025 to 2025. The largest total came from Antares Pharma, Inc.
How long has Katherine Rose Maiorisi been practicing?
Katherine Maiorisi graduated from medical school in 2020, 6 years ago.
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